31492904 (number)

31492904 is an even 8-digits composite number following 31492903 and preceding 31492905. In scientific notation, it is written as 3.1492904 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors. There are 15649200 positive integers (up to 31492904) that are relatively prime to 31492904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1492904 × 10^7
Engineering notation 3.1492904 × 10^6

Prime Factorization of 31492904

Prime Factorization 2 × 2 × 2 × 163 × 24151

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7873226
Product of the distinct prime numbers

The prime factorization of 31492904 is 2 × 2 × 2 × 163 × 24151. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 3, 10, 25, 847, 223, 4548, 9409, 17112, 80026, 68196, 345731, 6718411, 3681630, 67876328, 92995286, 680118454, 704154407, 9023103975, 752589193

Basic calculations (n = 31492904)

Multiplication

n×y
n×2 62985808
n×3 94478712
n×4 125971616
n×5 157464520

Division

n÷y
n÷2 15746452
n÷3 10497634.666667
n÷3 7873226
n÷5 6298580.8

Exponentiation

ny
n2 991803002353216
n3 3.1234756740022E+22
n4 9.8367319547685E+29
n5 3.0978725512526E+37

Nth Root

y√n
2√n 5611.8538826309
3√n 315.79426334646
4√n 74.912307951571
5√n 31.596759305659

Divisors of 31492904

1, 2, 4, 8, 163, 326, 652, 1304, 24151, 48302, 96604, 193208, 3936613, 7873226, 15746452, 31492904

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31492903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31492904 can be divided by 16 positive divisors. The sum of these divisors (counting 31492904) is 1, the average is 0.0625.

Base conversion 31492904

Base System Value
2 Binary 1111000001000101100101000
3 Ternary 2012021000010212
4 Quaternary 1320020230220
5 Quinary 31030233104
6 Senary 3043000252
8 Octal 170105450
10 Decimal 31492904
12 Duodecimal a669088
16 Hexadecimal 1e08b28
20 Vigesimal 9ggc54
36 Base36 ir02w

Cryptographic Hash Functions

md5 7e0c82386d68738a5b56e2979c965977
sha1 322f787cafc084436b00101ed97bdfe07efd8052
sha256 a6aeabcab347892a522a00004fe3da9862b2b12cae8a1c30ac63ffdd50193ce7
sha512 af6ade6186ef92af0d324c640e30ce63579ba413149cb786b2ce656373f1448abfe2e3b4f9ab6f5c9f91093eb0f9d3d593e9b45b700080ea22fc2815a5565652
ripemd-160 9233578984373bc4da95b9049a7bcfa1d27eb7eb

31492904 as geometric shapes

Circle

Radius = n
Diameter 62985808
Circumference 197875751.69322
Area 3.1158410260012E+15

Sphere

Radius = n
Volume 1.3083584308149E+23
Surface area 1.2463364104005E+16
Circumference 197875751.69322

Square

Length = n
Perimeter 125971616
Area 991803002353216
Diagonal 44537691.955314

Cube

Length = n
Surface area 5950818014119296
Volume 3.1234756740022E+22
Space diagonal 54547309.805889

Equilateral Triangle

Length = n
Perimeter 94478712
Area 4.2946329779378E+14
Altitude 27273654.902945

Triangular Pyramid

Length = n
Surface area 4.2946329779378E+14
Volume 3.6810513832636E+21
Height 14845897.318438