31902057 (number)

31902057 is an odd 8-digits composite number following 31902056 and preceding 31902058. In scientific notation, it is written as 3.1902057 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 19334520 positive integers (up to 31902057) that are relatively prime to 31902057.

Interesting facts

Basic properties

Name

Name thirty-one million nine hundred two thousand fifty-seven

Notation

Scientific notation 3.1902057 × 10^7
Engineering notation 3.1902057 × 10^6

Prime Factorization of 31902057

Prime Factorization 3 × 3 × 11 × 322243

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10634019
Product of the distinct prime numbers

The prime factorization of 31902057 is 3 × 3 × 11 × 322243. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 96, 21, 900, 31, 1299, 9469, 41947, 33361, 378100, 85158, 4838123, 5003615, 4863639, 88460542, 424397284, 709385675, 1423126885, 403737112

Basic calculations (n = 31902057)

Multiplication

n×y
n×2 63804114
n×3 95706171
n×4 127608228
n×5 159510285

Division

n÷y
n÷2 15951028.5
n÷3 10634019
n÷3 7975514.25
n÷5 6380411.4

Exponentiation

ny
n2 1017741240831249
n3 3.2468039076249E+22
n4 1.0357972332887E+30
n5 3.3044062376819E+37

Nth Root

y√n
2√n 5648.190595226
3√n 317.15597349141
4√n 75.154444946564
5√n 31.678436400614

Divisors of 31902057

1, 3, 9, 11, 33, 99, 322243, 966729, 2900187, 3544673, 10634019, 31902057

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 -31902056
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 31902057 can be divided by 12 positive divisors. The sum of these divisors (counting 31902057) is 1, the average is 0.083333333333333.

Base conversion 31902057

Base System Value
2 Binary 1111001101100100101101001
3 Ternary 2020000210101200
4 Quaternary 1321230211221
5 Quinary 31131331212
6 Senary 3055434413
8 Octal 171544551
10 Decimal 31902057
12 Duodecimal a825a09
16 Hexadecimal 1e6c969
20 Vigesimal 9j7f2h
36 Base36 izrs9

Cryptographic Hash Functions

md5 2fad57b390364fec97488fc6791bf7ac
sha1 44b05523129f22c926baf4fccdcf060dfe276b22
sha256 6e8ca432e3fa2b82be50cc9f30a0e8d80fe20b9f81ee9e355d0d54c23a78646d
sha512 68d9706cad9b92bff76e49c0d3b824721aa51d1b0281e73dbae7ea9ce766ef4c390728d4dfb749b6a4939b56e089f1f3fa0885d477aa3be2bc0f8e54f1e21149
ripemd-160 fa1585784ad3977ce3dd922094326298e761354b

31902057 as geometric shapes

Circle

Radius = n
Diameter 63804114
Circumference 200446535.81121
Area 3.1973284054508E+15

Sphere

Radius = n
Volume 1.3600180405121E+23
Surface area 1.2789313621803E+16
Circumference 200446535.81121

Square

Length = n
Perimeter 127608228
Area 1017741240831249
Diagonal 45116321.677

Cube

Length = n
Surface area 6106447444987494
Volume 3.2468039076249E+22
Space diagonal 55255983.589958

Equilateral Triangle

Length = n
Perimeter 95706171
Area 4.4069488451948E+14
Altitude 27627991.794979

Triangular Pyramid

Length = n
Surface area 4.4069488451948E+14
Volume 3.8263951004409E+21
Height 15038773.892333