129207924 (number)

129207924 is an even 9-digits composite number following 129207923 and preceding 129207925. In scientific notation, it is written as 1.29207924 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 42997248 positive integers (up to 129207924) that are relatively prime to 129207924.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred seven thousand nine hundred twenty-four

Notation

Scientific notation 1.29207924 × 10^8
Engineering notation 1.29207924 × 10^6

Prime Factorization of 129207924

Prime Factorization 2 × 2 × 9 × 673 × 5333

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64603962
Product of the distinct prime numbers

The prime factorization of 129207924 is 2 × 2 × 9 × 673 × 5333. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129207924)

Multiplication

n×y
n×2 258415848
n×3 387623772
n×4 516831696
n×5 646039620

Division

n÷y
n÷2 64603962
n÷3 43069308
n÷3 32301981
n÷5 25841584.8

Exponentiation

ny
n2 16694687624389776
n3 2.1570859297759E+24
n4 2.7871259487595E+32
n5 3.6011875776575E+40

Nth Root

y√n
2√n 11366.966349911
3√n 505.54876007092
4√n 106.61597605383
5√n 41.904226616394

Divisors of 129207924

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129207923
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129207924 can be divided by 24 positive divisors. The sum of these divisors (counting 129207924) is 1, the average is 0.041666666666667.

Base conversion 129207924

Base System Value
2 Binary 111101100111000111001110100
3 Ternary 100000010102221200
4 Quaternary 13230320321310
5 Quinary 231034123144
6 Senary 20453212500
8 Octal 754707164
10 Decimal 129207924
12 Duodecimal 37331130
16 Hexadecimal 7b38e74
20 Vigesimal 207ajg4
36 Base36 24xdh0

Cryptographic Hash Functions

md5 c7955ce3341f2fac1e776b4cbb08e57c
sha1 4cb21b8e41cdb1aba54d77ecc9a7e9cdf4ec7c21
sha256 8c7292443c5c4dbfa457abfba5314ba92e6dd2004fcc24c617342fa3545eb3fb
sha512 3d9c9e6a4a4e155db72dbd7bfecb8aa238dc88893062218b8770504d21300beff288ec45b46b14e3271019b9975c7a4d170a2b1614b7738cebbd8b657890c1fb
ripemd-160 074593fe48ed10e236dfeb6eca69c7e80c670e73

129207924 as geometric shapes

Circle

Radius = n
Diameter 258415848
Circumference 811837329.64798
Area 5.2447907994759E+16

Sphere

Radius = n
Volume 9.0355804135278E+24
Surface area 2.0979163197904E+17
Circumference 811837329.64798

Square

Length = n
Perimeter 516831696
Area 16694687624389776
Diagonal 182727598.48687

Cube

Length = n
Surface area 100168125746338656
Volume 2.1570859297759E+24
Space diagonal 223794689.1085

Equilateral Triangle

Length = n
Perimeter 387623772
Area 7.2290117954836E+15
Altitude 111897344.55425

Triangular Pyramid

Length = n
Surface area 7.2290117954836E+15
Volume 2.5421501475777E+23
Height 60909199.495624