129128051 (number)

129128051 is an odd 9-digits composite number following 129128050 and preceding 129128052. In scientific notation, it is written as 1.29128051 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 115349760 positive integers (up to 129128051) that are relatively prime to 129128051.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty-eight thousand fifty-one

Notation

Scientific notation 1.29128051 × 10^8
Engineering notation 1.29128051 × 10^6

Prime Factorization of 129128051

Prime Factorization 403 × 320417

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129128051
Product of the distinct prime numbers

The prime factorization of 129128051 is 403 × 320417. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129128051)

Multiplication

n×y
n×2 258256102
n×3 387384153
n×4 516512204
n×5 645640255

Division

n÷y
n÷2 64564025.5
n÷3 43042683.666667
n÷3 32282012.75
n÷5 25825610.2

Exponentiation

ny
n2 16674053555058601
n3 2.1530880378343E+24
n4 2.7802406195696E+32
n5 3.5900705251606E+40

Nth Root

y√n
2√n 11363.452424329
3√n 505.44456620447
4√n 106.59949542249
5√n 41.899044512834

Divisors of 129128051

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 -129128050
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 129128051 can be divided by 4 positive divisors. The sum of these divisors (counting 129128051) is 1, the average is 0.25.

Base conversion 129128051

Base System Value
2 Binary 111101100100101011001110011
3 Ternary 22222222101101102
4 Quaternary 13230211121303
5 Quinary 231024044201
6 Senary 20451355015
8 Octal 754453163
10 Decimal 129128051
12 Duodecimal 372b2a6b
16 Hexadecimal 7b25673
20 Vigesimal 207102b
36 Base36 24vnub

Cryptographic Hash Functions

md5 fdb1fa01dff1efc5febb5b4f57b0935c
sha1 961a399a045aea4eca39526902f0b43de09cc269
sha256 66373621ccf998cd47d5fea9a6e828be38aaf599e84c8cae55ce7b44987dd8df
sha512 1c7596fe8258a0c179f927d9a7ca04bfaa12bc63da63ba37836808742c9da1f366dcc5930059a15b31fb389f6079b7fdfcfacbf162970bae875bf1702b71a33e
ripemd-160 99d7a03d93bf05dbadb47ffb332914a3d8b545af

129128051 as geometric shapes

Circle

Radius = n
Diameter 258256102
Circumference 811335472.78794
Area 5.2383084154135E+16

Sphere

Radius = n
Volume 9.0188340829232E+24
Surface area 2.0953233661654E+17
Circumference 811335472.78794

Square

Length = n
Perimeter 516512204
Area 16674053555058601
Diagonal 182614641.007

Cube

Length = n
Surface area 100044321330351606
Volume 2.1530880378343E+24
Space diagonal 223656345.01435

Equilateral Triangle

Length = n
Perimeter 387384153
Area 7.2200769813715E+15
Altitude 111828172.50717

Triangular Pyramid

Length = n
Surface area 7.2200769813715E+15
Volume 2.5374385867405E+23
Height 60871547.002335