129655975 (number)

129655975 is an odd 9-digits composite number following 129655974 and preceding 129655976. In scientific notation, it is written as 1.29655975 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 103632480 positive integers (up to 129655975) that are relatively prime to 129655975.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred fifty-five thousand nine hundred seventy-five

Notation

Scientific notation 1.29655975 × 10^8
Engineering notation 1.29655975 × 10^6

Prime Factorization of 129655975

Prime Factorization 5 × 5 × 2683 × 1933

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25931195
Product of the distinct prime numbers

The prime factorization of 129655975 is 5 × 5 × 2683 × 1933. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129655975)

Multiplication

n×y
n×2 259311950
n×3 388967925
n×4 518623900
n×5 648279875

Division

n÷y
n÷2 64827987.5
n÷3 43218658.333333
n÷3 32413993.75
n÷5 25931195

Exponentiation

ny
n2 16810671853200625
n3 2.1796040495318E+24
n4 2.8259868815599E+32
n5 3.6640608446586E+40

Nth Root

y√n
2√n 11386.657762487
3√n 506.13244539733
4√n 106.70828347643
5√n 41.933248431092

Divisors of 129655975

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 -129655974
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 129655975 can be divided by 12 positive divisors. The sum of these divisors (counting 129655975) is 1, the average is 0.083333333333333.

Base conversion 129655975

Base System Value
2 Binary 111101110100110010010100111
3 Ternary 100000222012120011
4 Quaternary 13232212102213
5 Quinary 231142442400
6 Senary 20510551051
8 Octal 756462247
10 Decimal 129655975
12 Duodecimal 37508487
16 Hexadecimal 7ba64a7
20 Vigesimal 20a6jif
36 Base36 256z6v

Cryptographic Hash Functions

md5 788be77b19ce2216975927707562a748
sha1 73f38488f91f846ff913e611451e8be9ec8ab76a
sha256 1926662eda9e6ac3ba55b0a13b4f126c6b8076ea19511a3f2a55ba11a539476a
sha512 59be15a7d58e85afec51c821fab3be8bd934176dbec690235a442f6e3036b6056b04ea6f87f18a830e28781f33f368e3f8d1db74da20ae882a7589d685c7e2ee
ripemd-160 a5b52a7c6ea8c6c7781ca4e6a0d562269ddf0446

129655975 as geometric shapes

Circle

Radius = n
Diameter 259311950
Circumference 814652517.10804
Area 5.2812283195924E+16

Sphere

Radius = n
Volume 9.1299040929915E+24
Surface area 2.112491327837E+17
Circumference 814652517.10804

Square

Length = n
Perimeter 518623900
Area 16810671853200625
Diagonal 183361238.28771

Cube

Length = n
Surface area 100864031119203750
Volume 2.1796040495318E+24
Space diagonal 224570736.20488

Equilateral Triangle

Length = n
Perimeter 388967925
Area 7.2792344397779E+15
Altitude 112285368.10244

Triangular Pyramid

Length = n
Surface area 7.2792344397779E+15
Volume 2.5686880062093E+23
Height 61120412.762569