31925928 (number)

31925928 is an even 8-digits composite number following 31925927 and preceding 31925929. In scientific notation, it is written as 3.1925928 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors. There are 9884160 positive integers (up to 31925928) that are relatively prime to 31925928.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1925928 × 10^7
Engineering notation 3.1925928 × 10^6

Prime Factorization of 31925928

Prime Factorization 2 × 2 × 2 × 3 × 1007 × 1321

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7981482
Product of the distinct prime numbers

The prime factorization of 31925928 is 2 × 2 × 2 × 3 × 1007 × 1321. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 4, 77, 9, 595, 794, 9549, 1986, 37962, 8440, 913744, 613460, 1560713, 7681664, 76884954, 18689090, 274538696, 390495586, 8019917570, 7851230873

Basic calculations (n = 31925928)

Multiplication

n×y
n×2 63851856
n×3 95777784
n×4 127703712
n×5 159629640

Division

n÷y
n÷2 15962964
n÷3 10641976
n÷3 7981482
n÷5 6385185.6

Exponentiation

ny
n2 1019264878661184
n3 3.2540977129066E+22
n4 1.0389008928722E+30
n5 3.3167875104974E+37

Nth Root

y√n
2√n 5650.3033546881
3√n 317.23505870227
4√n 75.168499750149
5√n 31.683175717108

Divisors of 31925928

1, 2, 3, 4, 6, 8, 12, 24, 1007, 1321, 2014, 2642, 3021, 3963, 4028, 5284, 6042, 7926, 8056, 10568, 12084, 15852, 24168, 31704, 1330247, 2660494, 3990741, 5320988, 7981482, 10641976, 15962964, 31925928

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31925927
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31925928 can be divided by 32 positive divisors. The sum of these divisors (counting 31925928) is 1, the average is 0.03125.

Base conversion 31925928

Base System Value
2 Binary 1111001110010011010101000
3 Ternary 2020002000010210
4 Quaternary 1321302122220
5 Quinary 31133112203
6 Senary 3100141120
8 Octal 171623250
10 Decimal 31925928
12 Duodecimal a8377a0
16 Hexadecimal 1e726a8
20 Vigesimal 9jaeg8
36 Base36 j0a7c

Cryptographic Hash Functions

md5 d7600b9aa06034f2ea1230ec61df0ab3
sha1 401317263a632b9db54314c034a27f6bd75bda2b
sha256 6216cd9ba2f3df460935782ac057136f7aa8febb18626a7f78ef10b5248aa2bc
sha512 c337f79c848fcfd0e0142d5207b0f77390b87516e27281ac40bb646fac33bf57ab7e0f7088de1060fb935b12a87a87b4dfd3e3b407ef570db549d5c17cc31566
ripemd-160 ca62d2fbb295418753539253526275ddf3588b81

31925928 as geometric shapes

Circle

Radius = n
Diameter 63851856
Circumference 200596521.72767
Area 3.2021150548641E+15

Sphere

Radius = n
Volume 1.3630732625241E+23
Surface area 1.2808460219456E+16
Circumference 200596521.72767

Square

Length = n
Perimeter 127703712
Area 1019264878661184
Diagonal 45150080.368947

Cube

Length = n
Surface area 6115589271967104
Volume 3.2540977129066E+22
Space diagonal 55297329.374786

Equilateral Triangle

Length = n
Perimeter 95777784
Area 4.4135463905292E+14
Altitude 27648664.687393

Triangular Pyramid

Length = n
Surface area 4.4135463905292E+14
Volume 3.8349909323998E+21
Height 15050026.789649