31925914 (number)

31925914 is an even 8-digits composite number following 31925913 and preceding 31925915. In scientific notation, it is written as 3.1925914 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 15938076 positive integers (up to 31925914) that are relatively prime to 31925914.

Interesting facts

Basic properties

Name

Name thirty-one million nine hundred twenty-five thousand nine hundred fourteen

Notation

Scientific notation 3.1925914 × 10^7
Engineering notation 3.1925914 × 10^6

Prime Factorization of 31925914

Prime Factorization 2 × 659 × 24223

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31925914
Product of the distinct prime numbers

The prime factorization of 31925914 is 2 × 659 × 24223. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 9, 54, 4, 736, 981, 3000, 8890, 56375, 51188, 971574, 468416, 2408965, 1315973, 88308060, 33242544, 946792267, 68673823, 1809755488, 3680059788

Basic calculations (n = 31925914)

Multiplication

n×y
n×2 63851828
n×3 95777742
n×4 127703656
n×5 159629570

Division

n÷y
n÷2 15962957
n÷3 10641971.333333
n÷3 7981478.5
n÷5 6385182.8

Exponentiation

ny
n2 1019263984735396
n3 3.254093431996E+22
n4 1.0388990705787E+30
n5 3.3167802381975E+37

Nth Root

y√n
2√n 5650.3021158165
3√n 317.23501233148
4√n 75.168491509518
5√n 31.683172938398

Divisors of 31925914

1, 2, 659, 1318, 24223, 48446, 15962957, 31925914

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31925913
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31925914 can be divided by 8 positive divisors. The sum of these divisors (counting 31925914) is 1, the average is 0.125.

Base conversion 31925914

Base System Value
2 Binary 1111001110010011010011010
3 Ternary 2020002000010021
4 Quaternary 1321302122122
5 Quinary 31133112124
6 Senary 3100141054
8 Octal 171623232
10 Decimal 31925914
12 Duodecimal a83778a
16 Hexadecimal 1e7269a
20 Vigesimal 9jaefe
36 Base36 j0a6y

Cryptographic Hash Functions

md5 dd0a0551dca0179601fcf6e7b33e984f
sha1 c97b4b4053a9b965651af41aa6ac841c96547387
sha256 392c5730ab35216dc06c1da8428c9356e98eafe59bbc2e621397e84f0b30c721
sha512 1347ee228b5e4ae2e9e371f237ea3ab43357db9f19db6e2f723b6d0fc3a9c10132b2c78b64775a4eb83bffcf7f31a3bdbd578acbce66a580731e183270278d22
ripemd-160 9d491dd01f0b3550817e1873cbe2eb372cb1e88c

31925914 as geometric shapes

Circle

Radius = n
Diameter 63851828
Circumference 200596433.76308
Area 3.2021122465134E+15

Sphere

Radius = n
Volume 1.3630714693404E+23
Surface area 1.2808448986054E+16
Circumference 200596433.76308

Square

Length = n
Perimeter 127703656
Area 1019263984735396
Diagonal 45150060.569957

Cube

Length = n
Surface area 6115583908412376
Volume 3.254093431996E+22
Space diagonal 55297305.126075

Equilateral Triangle

Length = n
Perimeter 95777742
Area 4.413542519717E+14
Altitude 27648652.563037

Triangular Pyramid

Length = n
Surface area 4.413542519717E+14
Volume 3.8349858872982E+21
Height 15050020.189986