129120430 (number)

129120430 is an even 9-digits composite number following 129120429 and preceding 129120431. In scientific notation, it is written as 1.29120430 × 10^8. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 51648168 positive integers (up to 129120430) that are relatively prime to 129120430.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty thousand four hundred thirty

Notation

Scientific notation 1.29120430 × 10^8
Engineering notation 1.29120430 × 10^6

Prime Factorization of 129120430

Prime Factorization 2 × 5 × 12912043

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129120430
Product of the distinct prime numbers

The prime factorization of 129120430 is 2 × 5 × 12912043. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129120430)

Multiplication

n×y
n×2 258240860
n×3 387361290
n×4 516481720
n×5 645602150

Division

n÷y
n÷2 64560215
n÷3 43040143.333333
n÷3 32280107.5
n÷5 25824086

Exponentiation

ny
n2 16672085443384900
n3 2.1527068414466E+24
n4 2.7795843303153E+32
n5 3.5890112395157E+40

Nth Root

y√n
2√n 11363.117089954
3√n 505.43462240891
4√n 106.59792254052
5√n 41.898549933764

Divisors of 129120430

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129120429
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129120430 can be divided by 8 positive divisors. The sum of these divisors (counting 129120430) is 1, the average is 0.125.

Base conversion 129120430

Base System Value
2 Binary 111101100100011100010101110
3 Ternary 22222221222221011
4 Quaternary 13230203202232
5 Quinary 231023323210
6 Senary 20451255434
8 Octal 754434256
10 Decimal 129120430
12 Duodecimal 372aa57a
16 Hexadecimal 7b238ae
20 Vigesimal 207011a
36 Base36 24vhym

Cryptographic Hash Functions

md5 c976ddb059c212c0024e54e6004b2178
sha1 a0c1035ef7989b0d1059e5b85f542a364b96e8bf
sha256 fa837d6d9ba37bf5271493ce30d01827c1d47e9177a960a1689b7bfb9f3db79e
sha512 8e8d77526b850704fdcfeb61792765d0842df80f6f27910718316ec7128f2d5ac1811588f2ac94dcc949a70833b5c4834f58e49c19db753f3b957b6e52f1cc8f
ripemd-160 f02847964494f7beb53b20417f2bed6bda071678

129120430 as geometric shapes

Circle

Radius = n
Diameter 258240860
Circumference 811287588.63271
Area 5.2376901148959E+16

Sphere

Radius = n
Volume 9.0172373312282E+24
Surface area 2.0950760459584E+17
Circumference 811287588.63271

Square

Length = n
Perimeter 516481720
Area 16672085443384900
Diagonal 182603863.28545

Cube

Length = n
Surface area 100032512660309400
Volume 2.1527068414466E+24
Space diagonal 223643145.05514

Equilateral Triangle

Length = n
Perimeter 387361290
Area 7.219224764018E+15
Altitude 111821572.52757

Triangular Pyramid

Length = n
Surface area 7.219224764018E+15
Volume 2.5369893424893E+23
Height 60867954.428482