129042571 (number)

129042571 is an odd 9-digits composite number following 129042570 and preceding 129042572. In scientific notation, it is written as 1.29042571 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 109049640 positive integers (up to 129042571) that are relatively prime to 129042571.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million forty-two thousand five hundred seventy-one

Notation

Scientific notation 1.29042571 × 10^8
Engineering notation 1.29042571 × 10^6

Prime Factorization of 129042571

Prime Factorization 7 × 71 × 259643

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129042571
Product of the distinct prime numbers

The prime factorization of 129042571 is 7 × 71 × 259643. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129042571)

Multiplication

n×y
n×2 258085142
n×3 387127713
n×4 516170284
n×5 645212855

Division

n÷y
n÷2 64521285.5
n÷3 43014190.333333
n÷3 32260642.75
n÷5 25808514.2

Exponentiation

ny
n2 16651985130290041
n3 2.1488149734664E+24
n4 2.772886087794E+32
n5 3.5782034985907E+40

Nth Root

y√n
2√n 11359.690620787
3√n 505.33301043128
4√n 106.58184939654
5√n 41.893495789636

Divisors of 129042571

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 -129042570
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 129042571 can be divided by 8 positive divisors. The sum of these divisors (counting 129042571) is 1, the average is 0.125.

Base conversion 129042571

Base System Value
2 Binary 111101100010000100010001011
3 Ternary 22222211001010111
4 Quaternary 13230100202023
5 Quinary 231013330241
6 Senary 20445455151
8 Octal 754204213
10 Decimal 129042571
12 Duodecimal 372714b7
16 Hexadecimal 7b1088b
20 Vigesimal 206a68b
36 Base36 24ttvv

Cryptographic Hash Functions

md5 b52ba749dc2a9c9611a32ea86dbafc30
sha1 45291c45aa067d3f8131dfe266710cb4b1cd7e55
sha256 1ac9bce7ff7be6a62b434f25168d4901dff8642e630ee0b761e1ed18422dab27
sha512 5b8a93bfb513635586a388cb46007feb8907212a5dedf3140c1334d5873e37d6162dcade280180ed98c954eb185b62b1bcf354bc32ce718b8d82aad833bcb8aa
ripemd-160 77208c77909e98e3bd5fa160462dc77fff60757f

129042571 as geometric shapes

Circle

Radius = n
Diameter 258085142
Circumference 810798386.10788
Area 5.2313754153006E+16

Sphere

Radius = n
Volume 9.0009351127544E+24
Surface area 2.0925501661202E+17
Circumference 810798386.10788

Square

Length = n
Perimeter 516170284
Area 16651985130290041
Diagonal 182493754.03169

Cube

Length = n
Surface area 99911910781740246
Volume 2.1488149734664E+24
Space diagonal 223508289.31131

Equilateral Triangle

Length = n
Perimeter 387127713
Area 7.210521073136E+15
Altitude 111754144.65566

Triangular Pyramid

Length = n
Surface area 7.210521073136E+15
Volume 2.5324027320888E+23
Height 60831251.343898