# 31294 (number)

31,294 (thirty-one thousand two hundred ninety-four) is an even five-digits composite number following 31293 and preceding 31295. In scientific notation, it is written as 3.1294 × 104. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 15,646 positive integers (up to 31294) that are relatively prime to 31294.

## Basic properties

• Is Prime? No
• Number parity Even
• Number length 5
• Sum of Digits 19
• Digital Root 1

## Name

Short name 31 thousand 294 thirty-one thousand two hundred ninety-four

## Notation

Scientific notation 3.1294 × 104 31.294 × 103

## Prime Factorization of 31294

Prime Factorization 2 × 15647

Composite number
Distinct Factors Total Factors Radical ω(n) 2 Total number of distinct prime factors Ω(n) 2 Total number of prime factors rad(n) 31294 Product of the distinct prime numbers λ(n) 1 Returns the parity of Ω(n), such that λ(n) = (-1)Ω(n) μ(n) 1 Returns: 1, if n has an even number of prime factors (and is square free) −1, if n has an odd number of prime factors (and is square free) 0, if n has a squared prime factor Λ(n) 0 Returns log(p) if n is a power pk of any prime p (for any k >= 1), else returns 0

The prime factorization of 31,294 is 2 × 15647. Since it has a total of 2 prime factors, 31,294 is a composite number.

## Divisors of 31294

1, 2, 15647, 31294

4 divisors

 Even divisors 2 2 1 1
Total Divisors Sum of Divisors Aliquot Sum τ(n) 4 Total number of the positive divisors of n σ(n) 46944 Sum of all the positive divisors of n s(n) 15650 Sum of the proper positive divisors of n A(n) 11736 Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) G(n) 176.901 Returns the nth root of the product of n divisors H(n) 2.6665 Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31,294 can be divided by 4 positive divisors (out of which 2 are even, and 2 are odd). The sum of these divisors (counting 31,294) is 46,944, the average is 11,736.

## Other Arithmetic Functions (n = 31294)

1 φ(n) n
Euler Totient Carmichael Lambda Prime Pi φ(n) 15646 Total number of positive integers not greater than n that are coprime to n λ(n) 15646 Smallest positive number such that aλ(n) ≡ 1 (mod n) for all a coprime to n π(n) ≈ 3374 Total number of primes less than or equal to n r2(n) 0 The number of ways n can be represented as the sum of 2 squares

There are 15,646 positive integers (less than 31,294) that are coprime with 31,294. And there are approximately 3,374 prime numbers less than or equal to 31,294.

## Divisibility of 31294

 m n mod m 2 3 4 5 6 7 8 9 0 1 2 4 4 4 6 1

The number 31,294 is divisible by 2.

## Classification of 31294

• Arithmetic
• Semiprime
• Deficient

### Expressible via specific sums

• Polite
• Non-hypotenuse

• Square Free

## Base conversion (31294)

Base System Value
2 Binary 111101000111110
3 Ternary 1120221001
4 Quaternary 13220332
5 Quinary 2000134
6 Senary 400514
8 Octal 75076
10 Decimal 31294
12 Duodecimal 1613a
20 Vigesimal 3i4e
36 Base36 o5a

## Basic calculations (n = 31294)

### Multiplication

n×y
 n×2 62588 93882 125176 156470

### Division

n÷y
 n÷2 15647 10431.3 7823.5 6258.8

### Exponentiation

ny
 n2 979314436 30646665960184 959056764557998096 30012722390077992416224

### Nth Root

y√n
 2√n 176.901 31.5128 13.3004 7.9267

## 31294 as geometric shapes

### Circle

 Diameter 62588 196626 3.07661e+09

### Sphere

 Volume 1.28372e+14 1.23064e+10 196626

### Square

Length = n
 Perimeter 125176 9.79314e+08 44256.4

### Cube

Length = n
 Surface area 5.87589e+09 3.06467e+13 54202.8

### Equilateral Triangle

Length = n
 Perimeter 93882 4.24056e+08 27101.4

### Triangular Pyramid

Length = n
 Surface area 1.69622e+09 3.61174e+12 25551.4
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