129125615 (number)

129125615 is an odd 9-digits composite number following 129125614 and preceding 129125616. In scientific notation, it is written as 1.29125615 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 97627680 positive integers (up to 129125615) that are relatively prime to 129125615.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29125615 × 10^8
Engineering notation 1.29125615 × 10^6

Prime Factorization of 129125615

Prime Factorization 95 × 487 × 2791

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129125615
Product of the distinct prime numbers

The prime factorization of 129125615 is 95 × 487 × 2791. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129125615)

Multiplication

n×y
n×2 258251230
n×3 387376845
n×4 516502460
n×5 645628075

Division

n÷y
n÷2 64562807.5
n÷3 43041871.666667
n÷3 32281403.75
n÷5 25825123

Exponentiation

ny
n2 16673424449128225
n3 2.1529661861497E+24
n4 2.7800308286079E+32
n5 3.5897319046295E+40

Nth Root

y√n
2√n 11363.345238089
3√n 505.44138778146
4√n 106.5989926692
5√n 41.89888642659

Divisors of 129125615

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 -129125614
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 129125615 can be divided by 8 positive divisors. The sum of these divisors (counting 129125615) is 1, the average is 0.125.

Base conversion 129125615

Base System Value
2 Binary 111101100100100110011101111
3 Ternary 22222222021001012
4 Quaternary 13230210303233
5 Quinary 231024004430
6 Senary 20451335435
8 Octal 754446357
10 Decimal 129125615
12 Duodecimal 372b157b
16 Hexadecimal 7b24cef
20 Vigesimal 2070e0f
36 Base36 24vlyn

Cryptographic Hash Functions

md5 6fc86ddf4277bcba8f03e9ae362728fd
sha1 9c4fb8883faab68b720ac662db831001ec9fcdb7
sha256 560883b593169e82f84d58085342e4acbec757fe9b98893c7ab69dfb777a9ae6
sha512 4ce7dbf882951a036340525bad6334d49f6223f4c384ed79b840d7116ff067fb13e46db505f7751a7c4d3896ec93abccde1680e323b2aac9982fba33f6c0fb89
ripemd-160 edc327d39e2b3fc51b8501dbcd52e4af18b12ce8

129125615 as geometric shapes

Circle

Radius = n
Diameter 258251230
Circumference 811320166.94853
Area 5.2381107759566E+16

Sphere

Radius = n
Volume 9.0183236717803E+24
Surface area 2.0952443103826E+17
Circumference 811320166.94853

Square

Length = n
Perimeter 516502460
Area 16673424449128225
Diagonal 182611195.98277

Cube

Length = n
Surface area 100040546694769350
Volume 2.1529661861497E+24
Space diagonal 223652125.73858

Equilateral Triangle

Length = n
Perimeter 387376845
Area 7.2198045705128E+15
Altitude 111826062.86929

Triangular Pyramid

Length = n
Surface area 7.2198045705128E+15
Volume 2.537294983153E+23
Height 60870398.660922