129331880 (number)

129331880 is an even 9-digits composite number following 129331879 and preceding 129331881. In scientific notation, it is written as 1.29331880 × 10^8. The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors. There are 49948416 positive integers (up to 129331880) that are relatively prime to 129331880.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred thirty-one thousand eight hundred eighty

Notation

Scientific notation 1.29331880 × 10^8
Engineering notation 1.29331880 × 10^6

Prime Factorization of 129331880

Prime Factorization 2 × 2 × 2 × 5 × 29 × 111493

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 32332970
Product of the distinct prime numbers

The prime factorization of 129331880 is 2 × 2 × 2 × 5 × 29 × 111493. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129331880)

Multiplication

n×y
n×2 258663760
n×3 387995640
n×4 517327520
n×5 646659400

Division

n÷y
n÷2 64665940
n÷3 43110626.666667
n÷3 32332970
n÷5 25866376

Exponentiation

ny
n2 16726735184334400
n3 2.1633001076521E+24
n4 2.7978366992685E+32
n5 3.6184948024939E+40

Nth Root

y√n
2√n 11372.417509044
3√n 505.71037496083
4√n 106.64153744692
5√n 41.912263721304

Divisors of 129331880

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129331879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129331880 can be divided by 32 positive divisors. The sum of these divisors (counting 129331880) is 1, the average is 0.03125.

Base conversion 129331880

Base System Value
2 Binary 111101101010111001010101000
3 Ternary 100000100201222122
4 Quaternary 13231113022220
5 Quinary 231102110010
6 Senary 20500010412
8 Octal 755271250
10 Decimal 129331880
12 Duodecimal 37390a08
16 Hexadecimal 7b572a8
20 Vigesimal 20869e0
36 Base36 250148

Cryptographic Hash Functions

md5 533837556e3521bc8c0329dce1d75929
sha1 34bab2ead62e8805aee6e6ea1dcb44c6edcd44f2
sha256 4d4d606e42c839cb2301dda877041d59175f053d746df257098526fef04a32ad
sha512 56eb5599e511b0c6bf975c7cdb582bfebc37c992e5be93f2d212b32e5b4729f381cc3889cbf9614b5944d75999ba7148afcb91e9f650e0136ccd743e2e013d0f
ripemd-160 b1e23feda9fc57643f90dc1bd378b6832b2352b3

129331880 as geometric shapes

Circle

Radius = n
Diameter 258663760
Circumference 812616168.16591
Area 5.2548588373647E+16

Sphere

Radius = n
Volume 9.0616103009465E+24
Surface area 2.1019435349459E+17
Circumference 812616168.16591

Square

Length = n
Perimeter 517327520
Area 16726735184334400
Diagonal 182902898.74321

Cube

Length = n
Surface area 100360411106006400
Volume 2.1633001076521E+24
Space diagonal 224009387.1984

Equilateral Triangle

Length = n
Perimeter 387995640
Area 7.2428887960043E+15
Altitude 112004693.5992

Triangular Pyramid

Length = n
Surface area 7.2428887960043E+15
Volume 2.5494736264373E+23
Height 60967632.914403