129176040 (number)

129176040 is an even 9-digits composite number following 129176039 and preceding 129176041. In scientific notation, it is written as 1.29176040 × 10^8. The sum of its digits is 30. It has a total of 8 prime factors and 128 positive divisors. There are 29030400 positive integers (up to 129176040) that are relatively prime to 129176040.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred seventy-six thousand forty

Notation

Scientific notation 1.29176040 × 10^8
Engineering notation 1.29176040 × 10^6

Prime Factorization of 129176040

Prime Factorization 2 × 2 × 2 × 5 × 7 × 3 × 61 × 2521

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 32294010
Product of the distinct prime numbers

The prime factorization of 129176040 is 2 × 2 × 2 × 5 × 7 × 3 × 61 × 2521. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129176040)

Multiplication

n×y
n×2 258352080
n×3 387528120
n×4 516704160
n×5 645880200

Division

n÷y
n÷2 64588020
n÷3 43058680
n÷3 32294010
n÷5 25835208

Exponentiation

ny
n2 16686449310081600
n3 2.1554894435371E+24
n4 2.7843759057792E+32
n5 3.5967465337997E+40

Nth Root

y√n
2√n 11365.563778361
3√n 505.50717272805
4√n 106.6093981709
5√n 41.902158312504

Divisors of 129176040

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129176039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129176040 can be divided by 128 positive divisors. The sum of these divisors (counting 129176040) is 1, the average is 0.0078125.

Base conversion 129176040

Base System Value
2 Binary 111101100110001000111101000
3 Ternary 100000001211012210
4 Quaternary 13230301013220
5 Quinary 231032113130
6 Senary 20452405120
8 Octal 754610750
10 Decimal 129176040
12 Duodecimal 373167a0
16 Hexadecimal 7b311e8
20 Vigesimal 2077020
36 Base36 24wovc

Cryptographic Hash Functions

md5 a38e14a61c30e95fb6e6c594532c735c
sha1 6abaebc3ba45f2b908a9e2c9e9624945cbe0cd4a
sha256 edcad9c364e4331ed6d30918a7e63241283b13eea88b131c5e3c0e1568a20652
sha512 b650988583e22075167d3526548305aadb314dc24c8b33cee506ee1b4e23fb4f3eee2d8acd1b1cd70dd96bb4623812d64ff83dc9abbed7c0dcd465d0b62152b8
ripemd-160 266d3c00ab70136aa8498ce87ad0d899daf0a8c7

129176040 as geometric shapes

Circle

Radius = n
Diameter 258352080
Circumference 811636996.56764
Area 5.2422026567051E+16

Sphere

Radius = n
Volume 9.0288930676086E+24
Surface area 2.096881062682E+17
Circumference 811636996.56764

Square

Length = n
Perimeter 516704160
Area 16686449310081600
Diagonal 182682507.70165

Cube

Length = n
Surface area 100118695860489600
Volume 2.1554894435371E+24
Space diagonal 223739464.40055

Equilateral Triangle

Length = n
Perimeter 387528120
Area 7.225444500746E+15
Altitude 111869732.20027

Triangular Pyramid

Length = n
Surface area 7.225444500746E+15
Volume 2.5402686705018E+23
Height 60894169.233883