31129625 (number)

31129625 is an odd 8-digits composite number following 31129624 and preceding 31129626. In scientific notation, it is written as 3.1129625 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 24903600 positive integers (up to 31129625) that are relatively prime to 31129625.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1129625 × 10^7
Engineering notation 3.1129625 × 10^6

Prime Factorization of 31129625

Prime Factorization 5 × 25 × 249037

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31129625
Product of the distinct prime numbers

The prime factorization of 31129625 is 5 × 25 × 249037. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 29, 50, 928, 365, 4525, 3124, 32757, 66733, 534222, 231239, 8437683, 5941431, 15822246, 78150422, 666884959, 501904152, 7337563183, 6725409673

Basic calculations (n = 31129625)

Multiplication

n×y
n×2 62259250
n×3 93388875
n×4 124518500
n×5 155648125

Division

n÷y
n÷2 15564812.5
n÷3 10376541.666667
n÷3 7782406.25
n÷5 6225925

Exponentiation

ny
n2 969053552640625
n3 3.016627369862E+22
n4 9.3906478788542E+29
n5 2.9232734697578E+37

Nth Root

y√n
2√n 5579.3928881196
3√n 314.57530740845
4√n 74.695333777416
5√n 31.523525211978

Divisors of 31129625

1, 5, 25, 125, 249037, 1245185, 6225925, 31129625

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 -31129624
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 31129625 can be divided by 8 positive divisors. The sum of these divisors (counting 31129625) is 1, the average is 0.125.

Base conversion 31129625

Base System Value
2 Binary 1110110110000000000011001
3 Ternary 2011120112211002
4 Quaternary 1312300000121
5 Quinary 30432122000
6 Senary 3031114345
8 Octal 166600031
10 Decimal 31129625
12 Duodecimal a5129b5
16 Hexadecimal 1db0019
20 Vigesimal 9eb415
36 Base36 ij7rt

Cryptographic Hash Functions

md5 301ee8d0a142ccb5285b809d5024ddfa
sha1 6702111e3251b07b69ade1ca5fd1ad368e64941a
sha256 9db46f4b8e349d87c676d003d3d44af51d47a840505bac1711ea5daa8cbe6d7c
sha512 4f7d405457da06b67d549b2ccbeb56c04341fbcb9c5d6089674a0ee10c501f09eeb26bb5665bb277b127eb7abd51a935aff9005ba5bf458275f1f5b622724d56
ripemd-160 259391185af02016bf744c50a052a8f98772f211

31129625 as geometric shapes

Circle

Radius = n
Diameter 62259250
Circumference 195593202.41801
Area 3.0443715219109E+15

Sphere

Radius = n
Volume 1.2636019178369E+23
Surface area 1.2177486087644E+16
Circumference 195593202.41801

Square

Length = n
Perimeter 124518500
Area 969053552640625
Diagonal 44023937.866589

Cube

Length = n
Surface area 5814321315843750
Volume 3.016627369862E+22
Space diagonal 53918092.120566

Equilateral Triangle

Length = n
Perimeter 93388875
Area 4.1961249710717E+14
Altitude 26959046.060283

Triangular Pyramid

Length = n
Surface area 4.1961249710717E+14
Volume 3.5551294492373E+21
Height 14674645.95553