31493492 (number)

31493492 is an even 8-digits composite number following 31493491 and preceding 31493493. In scientific notation, it is written as 3.1493492 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 15479736 positive integers (up to 31493492) that are relatively prime to 31493492.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred ninety-three thousand four hundred ninety-two

Notation

Scientific notation 3.1493492 × 10^7
Engineering notation 3.1493492 × 10^6

Prime Factorization of 31493492

Prime Factorization 2 × 2 × 59 × 133447

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15746746
Product of the distinct prime numbers

The prime factorization of 31493492 is 2 × 2 × 59 × 133447. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 73, 59, 136, 520, 7049, 6501, 17195, 22520, 801628, 670659, 4023797, 9380368, 34265861, 42301165, 276237639, 391844683, 1435255011, 6335633564

Basic calculations (n = 31493492)

Multiplication

n×y
n×2 62986984
n×3 94480476
n×4 125973968
n×5 157467460

Division

n÷y
n÷2 15746746
n÷3 10497830.666667
n÷3 7873373
n÷5 6298698.4

Exponentiation

ny
n2 991840038354064
n3 3.1236506313183E+22
n4 9.8374666168219E+29
n5 3.0981617619715E+37

Nth Root

y√n
2√n 5611.906271491
3√n 315.79622871905
4√n 74.912657618663
5√n 31.596877292592

Divisors of 31493492

1, 2, 4, 59, 118, 236, 133447, 266894, 533788, 7873373, 15746746, 31493492

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31493491
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31493492 can be divided by 12 positive divisors. The sum of these divisors (counting 31493492) is 1, the average is 0.083333333333333.

Base conversion 31493492

Base System Value
2 Binary 1111000001000110101110100
3 Ternary 2012021000221122
4 Quaternary 1320020311310
5 Quinary 31030242432
6 Senary 3043003112
8 Octal 170106564
10 Decimal 31493492
12 Duodecimal a669498
16 Hexadecimal 1e08d74
20 Vigesimal 9ggdec
36 Base36 ir0j8

Cryptographic Hash Functions

md5 3a5a7f0dc8d66ec5cb686a759b96e102
sha1 86809b6e5475cbb1caf4692419c33c795e9bf2c4
sha256 a17c3dacb6abcc37379a992281e68c1c1b27cef56217344d307b77b5306da868
sha512 b20967e0c0cb98b494c2f983d784ee19e06478761e126d629a7664182396ebd657db3f2450d15d150575012f5066be8d98ede9b2c4a1de0cde05cb04cd36903e
ripemd-160 6ff5190b0b521de51c46315d5f22e8abe23dd359

31493492 as geometric shapes

Circle

Radius = n
Diameter 62986984
Circumference 197879446.20618
Area 3.1159573780293E+15

Sphere

Radius = n
Volume 1.3084317167641E+23
Surface area 1.2463829512117E+16
Circumference 197879446.20618

Square

Length = n
Perimeter 125973968
Area 991840038354064
Diagonal 44538523.512889

Cube

Length = n
Surface area 5951040230124384
Volume 3.1236506313183E+22
Space diagonal 54548328.251764

Equilateral Triangle

Length = n
Perimeter 94480476
Area 4.2947933485258E+14
Altitude 27274164.125882

Triangular Pyramid

Length = n
Surface area 4.2947933485258E+14
Volume 3.6812575724381E+21
Height 14846174.504296