31925906 (number)

31925906 is an even 8-digits composite number following 31925905 and preceding 31925907. In scientific notation, it is written as 3.1925906 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 15962952 positive integers (up to 31925906) that are relatively prime to 31925906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1925906 × 10^7
Engineering notation 3.1925906 × 10^6

Prime Factorization of 31925906

Prime Factorization 2 × 15962953

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31925906
Product of the distinct prime numbers

The prime factorization of 31925906 is 2 × 15962953. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 3, 67, 24, 668, 95, 6826, 6108, 54475, 24195, 641671, 735992, 4619616, 2627234, 63416763, 16171617, 724549979, 818953833, 3560646453, 9480031586

Basic calculations (n = 31925906)

Multiplication

n×y
n×2 63851812
n×3 95777718
n×4 127703624
n×5 159629530

Division

n÷y
n÷2 15962953
n÷3 10641968.666667
n÷3 7981476.5
n÷5 6385181.2

Exponentiation

ny
n2 1019263473920836
n3 3.254090985763E+22
n4 1.0388980292692E+30
n5 3.3167760826033E+37

Nth Root

y√n
2√n 5650.3014078897
3√n 317.23498583388
4√n 75.168486800585
5√n 31.683171350563

Divisors of 31925906

1, 2, 15962953, 31925906

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31925905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31925906 can be divided by 4 positive divisors. The sum of these divisors (counting 31925906) is 1, the average is 0.25.

Base conversion 31925906

Base System Value
2 Binary 1111001110010011010010010
3 Ternary 2020002000002222
4 Quaternary 1321302122102
5 Quinary 31133112111
6 Senary 3100141042
8 Octal 171623222
10 Decimal 31925906
12 Duodecimal a837782
16 Hexadecimal 1e72692
20 Vigesimal 9jaef6
36 Base36 j0a6q

Cryptographic Hash Functions

md5 0f70be001c37ebcf13d95ed2c780f701
sha1 b48945ac192a2946e4dbf12d1f2cfa5c06080b41
sha256 8f03d8d1fbab9f2c57588fb7e2491438817c4069fbe734c098f93e4458451139
sha512 585279eb8c3bcf32093c84a9a0d832cab537dc2bf7d46fe59ca5dfaf912885d2105e3ec371a0f5f95bccc372e6a6c91c2686a5daaefccd8716504257dcc57061
ripemd-160 2e8be4b787304756c3401725fff74d9b9b0c53ab

31925906 as geometric shapes

Circle

Radius = n
Diameter 63851812
Circumference 200596383.4976
Area 3.2021106417421E+15

Sphere

Radius = n
Volume 1.3630704446648E+23
Surface area 1.2808442566968E+16
Circumference 200596383.4976

Square

Length = n
Perimeter 127703624
Area 1019263473920836
Diagonal 45150049.256249

Cube

Length = n
Surface area 6115580843525016
Volume 3.254090985763E+22
Space diagonal 55297291.269668

Equilateral Triangle

Length = n
Perimeter 95777718
Area 4.4135403078251E+14
Altitude 27648645.634834

Triangular Pyramid

Length = n
Surface area 4.4135403078251E+14
Volume 3.8349830043851E+21
Height 15050016.41875