129120844 (number)

129120844 is an even 9-digits composite number following 129120843 and preceding 129120845. In scientific notation, it is written as 1.29120844 × 10^8. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 62468736 positive integers (up to 129120844) that are relatively prime to 129120844.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty thousand eight hundred forty-four

Notation

Scientific notation 1.29120844 × 10^8
Engineering notation 1.29120844 × 10^6

Prime Factorization of 129120844

Prime Factorization 2 × 2 × 47 × 89 × 7717

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64560422
Product of the distinct prime numbers

The prime factorization of 129120844 is 2 × 2 × 47 × 89 × 7717. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129120844)

Multiplication

n×y
n×2 258241688
n×3 387362532
n×4 516483376
n×5 645604220

Division

n÷y
n÷2 64560422
n÷3 43040281.333333
n÷3 32280211
n÷5 25824168.8

Exponentiation

ny
n2 16672192355272336
n3 2.1527275482431E+24
n4 2.779619979312E+32
n5 3.5890687772803E+40

Nth Root

y√n
2√n 11363.135306772
3√n 505.43516260153
4√n 106.59800798688
5√n 41.898576801669

Divisors of 129120844

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 -129120843
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 129120844 can be divided by 24 positive divisors. The sum of these divisors (counting 129120844) is 1, the average is 0.041666666666667.

Base conversion 129120844

Base System Value
2 Binary 111101100100011101001001100
3 Ternary 22222222000111111
4 Quaternary 13230203221030
5 Quinary 231023331334
6 Senary 20451301404
8 Octal 754435114
10 Decimal 129120844
12 Duodecimal 372aa864
16 Hexadecimal 7b23a4c
20 Vigesimal 2070224
36 Base36 24via4

Cryptographic Hash Functions

md5 5be1fda71d35102583a39638eda3dcd8
sha1 67a80f93d6f5fae21cfeacb759fc9e65e8644704
sha256 e2972f356ea0f4d11ca600efdaf8de7a4961eb2e2a944acc2bff443e9ef098fc
sha512 9241c009dcd55ea5c6c6e0db736aa320f4ae2a6c5170ce4d7489cdfa06f63229b4c86667043a27a953403bb13382fea40c1e39187130b3d42c7afb9cd9d76bf8
ripemd-160 7181af138be3e169be84c4ec65c7c01400da241e

129120844 as geometric shapes

Circle

Radius = n
Diameter 258241688
Circumference 811290189.87143
Area 5.2377237022559E+16

Sphere

Radius = n
Volume 9.0173240676546E+24
Surface area 2.0950894809024E+17
Circumference 811290189.87143

Square

Length = n
Perimeter 516483376
Area 16672192355272336
Diagonal 182604448.76986

Cube

Length = n
Surface area 100033154131634016
Volume 2.1527275482431E+24
Space diagonal 223643862.12418

Equilateral Triangle

Length = n
Perimeter 387362532
Area 7.2192710582233E+15
Altitude 111821931.06209

Triangular Pyramid

Length = n
Surface area 7.2192710582233E+15
Volume 2.537013745683E+23
Height 60868149.589954