129872032 (number)

129872032 is an even 9-digits composite number following 129872031 and preceding 129872033. In scientific notation, it is written as 1.29872032 × 10^8. The sum of its digits is 34. It has a total of 6 prime factors and 12 positive divisors. There are 64936000 positive integers (up to 129872032) that are relatively prime to 129872032.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred seventy-two thousand thirty-two

Notation

Scientific notation 1.29872032 × 10^8
Engineering notation 1.29872032 × 10^6

Prime Factorization of 129872032

Prime Factorization 2 × 2 × 2 × 2 × 2 × 4058501

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8117002
Product of the distinct prime numbers

The prime factorization of 129872032 is 2 × 2 × 2 × 2 × 2 × 4058501. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129872032)

Multiplication

n×y
n×2 259744064
n×3 389616096
n×4 519488128
n×5 649360160

Division

n÷y
n÷2 64936016
n÷3 43290677.333333
n÷3 32468008
n÷5 25974406.4

Exponentiation

ny
n2 16866744695809024
n3 2.1905184068699E+24
n4 2.844870766336E+32
n5 3.6946914720146E+40

Nth Root

y√n
2√n 11396.141101268
3√n 506.41342684897
4√n 106.7527100418
5√n 41.947214527016

Divisors of 129872032

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 -129872031
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 129872032 can be divided by 12 positive divisors. The sum of these divisors (counting 129872032) is 1, the average is 0.083333333333333.

Base conversion 129872032

Base System Value
2 Binary 111101111011011000010100000
3 Ternary 100001101011221021
4 Quaternary 13233123002200
5 Quinary 231221401112
6 Senary 20515335224
8 Octal 757330240
10 Decimal 129872032
12 Duodecimal 375b1514
16 Hexadecimal 7bdb0a0
20 Vigesimal 20be01c
36 Base36 25blwg

Cryptographic Hash Functions

md5 2b008da95d3ff2d2bf7c3137332f5481
sha1 edf24d840b84025409bf3aa989c1b9fb7706d3b3
sha256 04571d0ed6084570dc82dec2524591446fa796760cadf9c79f463555bd33c69b
sha512 3ce497dc25a4bb9849674feb20795657d723dd04f2f521e8e7e223953ebd539b40a3e00512a595cbcc677ef7ad4f0de32a7fbb032f4c850011278fd94599fa79
ripemd-160 bab651f6a67a13c519a8082bdf5e24ae7ab3e858

129872032 as geometric shapes

Circle

Radius = n
Diameter 259744064
Circumference 816010043.27596
Area 5.2988441226328E+16

Sphere

Radius = n
Volume 9.1756220461011E+24
Surface area 2.1195376490531E+17
Circumference 816010043.27596

Square

Length = n
Perimeter 519488128
Area 16866744695809024
Diagonal 183666789.02735

Cube

Length = n
Surface area 101200468174854144
Volume 2.1905184068699E+24
Space diagonal 224944957.90621

Equilateral Triangle

Length = n
Perimeter 389616096
Area 7.3035146928585E+15
Altitude 112472478.95311

Triangular Pyramid

Length = n
Surface area 7.3035146928585E+15
Volume 2.5815506996861E+23
Height 61222263.009118