129125531 (number)

129125531 is an odd 9-digits prime number following 129125530 and preceding 129125532. In scientific notation, it is written as 1.29125531 × 10^8. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 129125530 positive integers (up to 129125531) that are relatively prime to 129125531.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29125531 × 10^8
Engineering notation 1.29125531 × 10^6

Prime Factorization of 129125531

Prime Factorization 129125531

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 129125531
Product of the distinct prime numbers

The prime factorization of 129125531 is 129125531. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 7, 45, 50, 500, 930, 5213, 2586, 86234, 81874, 946861, 685422, 7925787, 9149855, 40036873, 13107964, 595975818, 502227155, 2779304908, 4535486614

Basic calculations (n = 129125531)

Multiplication

n×y
n×2 258251062
n×3 387376593
n×4 516502124
n×5 645627655

Division

n÷y
n÷2 64562765.5
n÷3 43041843.666667
n÷3 32281382.75
n÷5 25825106.2

Exponentiation

ny
n2 16673402756031961
n3 2.1529619844495E+24
n4 2.7800235946485E+32
n5 3.5897202285152E+40

Nth Root

y√n
2√n 11363.341541994
3√n 505.44127817995
4√n 106.59897533276
5√n 41.898880975298

Divisors of 129125531

1, 129125531

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 129125532
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 64562766
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11363.341585995
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999845112
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129125531 can be divided by 2 positive divisors. The sum of these divisors (counting 129125531) is 129125532, the average is 64562766.

Base conversion 129125531

Base System Value
2 Binary 111101100100100110010011011
3 Ternary 22222222020221002
4 Quaternary 13230210302123
5 Quinary 231024004111
6 Senary 20451335215
8 Octal 754446233
10 Decimal 129125531
12 Duodecimal 372b150b
16 Hexadecimal 7b24c9b
20 Vigesimal 2070dgb
36 Base36 24vlwb

Cryptographic Hash Functions

md5 579fdc75f366036fd5249ab1152b8953
sha1 022254c6ce50f3a9d673197a30e068737a665b0c
sha256 607a8886b9c15ab0bc1ee9cab1aa99356ea54d03163fdd6155449ad6c919188c
sha512 f1fa2c675f6c0122d50fc3237618f13477673fd08664a46e2df2d5bd16426de10974c7930467da33dd26d6b686cdd9f3792c2cf9fdabd2834daae5a2d64d456c
ripemd-160 498c82bde32b0a0799cab65e7e22c0a8876eeb2f

129125531 as geometric shapes

Circle

Radius = n
Diameter 258251062
Circumference 811319639.16096
Area 5.2381039608694E+16

Sphere

Radius = n
Volume 9.0183060717395E+24
Surface area 2.0952415843478E+17
Circumference 811319639.16096

Square

Length = n
Perimeter 516502124
Area 16673402756031961
Diagonal 182611077.18883

Cube

Length = n
Surface area 100040416536191766
Volume 2.1529619844495E+24
Space diagonal 223651980.24631

Equilateral Triangle

Length = n
Perimeter 387376593
Area 7.2197951771266E+15
Altitude 111825990.12316

Triangular Pyramid

Length = n
Surface area 7.2197951771266E+15
Volume 2.5372900314018E+23
Height 60870359.062943