129875995 (number)

129875995 is an odd 9-digits composite number following 129875994 and preceding 129875996. In scientific notation, it is written as 1.29875995 × 10^8. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 103900792 positive integers (up to 129875995) that are relatively prime to 129875995.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred seventy-five thousand nine hundred ninety-five

Notation

Scientific notation 1.29875995 × 10^8
Engineering notation 1.29875995 × 10^6

Prime Factorization of 129875995

Prime Factorization 5 × 25975199

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129875995
Product of the distinct prime numbers

The prime factorization of 129875995 is 5 × 25975199. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 5, 44, 81, 917, 378, 5297, 7027, 49545, 80034, 357734, 417932, 7399662, 8390427, 71082421, 83658520, 649138455, 747919872, 3395202934, 4898822974

Basic calculations (n = 129875995)

Multiplication

n×y
n×2 259751990
n×3 389627985
n×4 519503980
n×5 649379975

Division

n÷y
n÷2 64937997.5
n÷3 43291998.333333
n÷3 32468998.75
n÷5 25975199

Exponentiation

ny
n2 16867774077240025
n3 2.1907189417168E+24
n4 2.8452180232081E+32
n5 3.6952552175609E+40

Nth Root

y√n
2√n 11396.314974587
3√n 506.41857780658
4√n 106.75352441295
5√n 41.947470524831

Divisors of 129875995

1, 5, 25975199, 129875995

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 -129875994
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 129875995 can be divided by 4 positive divisors. The sum of these divisors (counting 129875995) is 1, the average is 0.25.

Base conversion 129875995

Base System Value
2 Binary 111101111011100000000011011
3 Ternary 100001101101101001
4 Quaternary 13233130000123
5 Quinary 231222012440
6 Senary 20515405431
8 Octal 757340033
10 Decimal 129875995
12 Duodecimal 375b3877
16 Hexadecimal 7bdc01b
20 Vigesimal 20be9jf
36 Base36 25boyj

Cryptographic Hash Functions

md5 ed58f38165c5a5fc049d2605956932b5
sha1 79c76324a17d950b28e47e0d12c5e206dbcff3bc
sha256 01aa76cca5831b8ee1b9232b9a53065c7216fc36ac97d361227894fbfd39eb36
sha512 3a71ec9db150fdbbe9d1d88d30e2658212fb9e3e788919d3361be85b08f8c0cffca8e6393aa347c677cf42e1368e216fea1dbee5a5afef338bdf644f63aed6c9
ripemd-160 bc545870f0c36e9eccc22eaf59bff6116430d9cf

129875995 as geometric shapes

Circle

Radius = n
Diameter 259751990
Circumference 816034943.53933
Area 5.299167512347E+16

Sphere

Radius = n
Volume 9.1764620445032E+24
Surface area 2.1196670049388E+17
Circumference 816034943.53933

Square

Length = n
Perimeter 519503980
Area 16867774077240025
Diagonal 183672393.5557

Cube

Length = n
Surface area 101206644463440150
Volume 2.1907189417168E+24
Space diagonal 224951822.02356

Equilateral Triangle

Length = n
Perimeter 389627985
Area 7.3039604280932E+15
Altitude 112475911.01178

Triangular Pyramid

Length = n
Surface area 7.3039604280932E+15
Volume 2.5817870322696E+23
Height 61224131.185233