129113491 (number)

129113491 is an odd 9-digits composite number following 129113490 and preceding 129113492. In scientific notation, it is written as 1.29113491 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 119181672 positive integers (up to 129113491) that are relatively prime to 129113491.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred thirteen thousand four hundred ninety-one

Notation

Scientific notation 1.29113491 × 10^8
Engineering notation 1.29113491 × 10^6

Prime Factorization of 129113491

Prime Factorization 13 × 9931807

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129113491
Product of the distinct prime numbers

The prime factorization of 129113491 is 13 × 9931807. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129113491)

Multiplication

n×y
n×2 258226982
n×3 387340473
n×4 516453964
n×5 645567455

Division

n÷y
n÷2 64556745.5
n÷3 43037830.333333
n÷3 32278372.75
n÷5 25822698.2

Exponentiation

ny
n2 16670293558207081
n3 2.1523597972949E+24
n4 2.778986873168E+32
n5 3.588046966379E+40

Nth Root

y√n
2√n 11362.811755899
3√n 505.42556813899
4√n 106.59649035451
5√n 41.898099594049

Divisors of 129113491

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129113490
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129113491 can be divided by 4 positive divisors. The sum of these divisors (counting 129113491) is 1, the average is 0.25.

Base conversion 129113491

Base System Value
2 Binary 111101100100001110110010011
3 Ternary 22222221122102011
4 Quaternary 13230201312103
5 Quinary 231023112431
6 Senary 20451203351
8 Octal 754416623
10 Decimal 129113491
12 Duodecimal 372a6557
16 Hexadecimal 7b21d93
20 Vigesimal 206j3eb
36 Base36 24vclv

Cryptographic Hash Functions

md5 c6334ceef413160a0095a5d6a1761c8c
sha1 0a3a3c5e4c1a572229815c039befd513b7ccb918
sha256 a0d38dbcc57f33a0c99de925d96d7b4c1fc89ff86ca09391d6042a6287d6d41c
sha512 fcd944fcac482a454f41e533f8376adf65513e3826588fb7ddafb7d75c66090ebebff87efd6b40d7248e7836f2ddb83a2b4c9df69c0312cc0de3d4941a8e61b3
ripemd-160 1eebae75d2471baab59cb50e851d0fabbc72155c

129113491 as geometric shapes

Circle

Radius = n
Diameter 258226982
Circumference 811243989.60986
Area 5.2371271775649E+16

Sphere

Radius = n
Volume 9.015783636085E+24
Surface area 2.0948508710259E+17
Circumference 811243989.60986

Square

Length = n
Perimeter 516453964
Area 16670293558207081
Diagonal 182594050.05754

Cube

Length = n
Surface area 100021761349242486
Volume 2.1523597972949E+24
Space diagonal 223631126.35459

Equilateral Triangle

Length = n
Perimeter 387340473
Area 7.2184488549757E+15
Altitude 111815563.17729

Triangular Pyramid

Length = n
Surface area 7.2184488549757E+15
Volume 2.5365803470342E+23
Height 60864683.352512