129172012 (number)

129172012 is an even 9-digits composite number following 129172011 and preceding 129172013. In scientific notation, it is written as 1.29172012 × 10^8. The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors. There are 64586004 positive integers (up to 129172012) that are relatively prime to 129172012.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred seventy-two thousand twelve

Notation

Scientific notation 1.29172012 × 10^8
Engineering notation 1.29172012 × 10^6

Prime Factorization of 129172012

Prime Factorization 2 × 2 × 32293003

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64586006
Product of the distinct prime numbers

The prime factorization of 129172012 is 2 × 2 × 32293003. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 75, 34, 162, 652, 1788, 4056, 4058, 65229, 935918, 229826, 1565486, 4489989, 81256572, 15275969, 146485769, 863272096, 88912762, 8860071318

Basic calculations (n = 129172012)

Multiplication

n×y
n×2 258344024
n×3 387516036
n×4 516688048
n×5 645860060

Division

n÷y
n÷2 64586006
n÷3 43057337.333333
n÷3 32293003
n÷5 25834402.4

Exponentiation

ny
n2 16685408684128144
n3 2.1552878107711E+24
n4 2.7840286295638E+32
n5 3.5961857954636E+40

Nth Root

y√n
2√n 11365.386575036
3√n 505.5019183892
4√n 106.60856708087
5√n 41.901896988501

Divisors of 129172012

1, 2, 4, 32293003, 64586006, 129172012

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129172011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129172012 can be divided by 6 positive divisors. The sum of these divisors (counting 129172012) is 1, the average is 0.16666666666667.

Base conversion 129172012

Base System Value
2 Binary 111101100110000001000101100
3 Ternary 100000001121200121
4 Quaternary 13230300020230
5 Quinary 231032001022
6 Senary 20452334324
8 Octal 754601054
10 Decimal 129172012
12 Duodecimal 373143a4
16 Hexadecimal 7b3022c
20 Vigesimal 2076a0c
36 Base36 24wlrg

Cryptographic Hash Functions

md5 0245e77d2e5eca028f1ad5c739251d40
sha1 b39ad5ee7db143d1c50ff612d496e5fa067b9429
sha256 fb07d905e7c02fa6c50950d59463e151573eeab656c8db576e0758a793db8554
sha512 ae2f5e7ce59e9c6ff83bcc75a7bd96b782554a68eee124d802ce5b4f607066c88f52c40f76c6a04e4994870775cb67de4c53fa1a83e42e7f5021f878d7c7da3a
ripemd-160 1cc3dc583cf7cb40b907fa651a39bc7a4b8bbd43

129172012 as geometric shapes

Circle

Radius = n
Diameter 258344024
Circumference 811611687.89723
Area 5.24187573442E+16

Sphere

Radius = n
Volume 9.0280484702535E+24
Surface area 2.096750293768E+17
Circumference 811611687.89723

Square

Length = n
Perimeter 516688048
Area 16685408684128144
Diagonal 182676811.24942

Cube

Length = n
Surface area 100112452104768864
Volume 2.1552878107711E+24
Space diagonal 223732487.6999

Equilateral Triangle

Length = n
Perimeter 387516036
Area 7.2249938964902E+15
Altitude 111866243.84995

Triangular Pyramid

Length = n
Surface area 7.2249938964902E+15
Volume 2.5400310440083E+23
Height 60892270.416473