129209530 (number)

129209530 is an even 9-digits composite number following 129209529 and preceding 129209531. In scientific notation, it is written as 1.29209530 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 51517440 positive integers (up to 129209530) that are relatively prime to 129209530.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred nine thousand five hundred thirty

Notation

Scientific notation 1.29209530 × 10^8
Engineering notation 1.29209530 × 10^6

Prime Factorization of 129209530

Prime Factorization 2 × 5 × 313 × 41281

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129209530
Product of the distinct prime numbers

The prime factorization of 129209530 is 2 × 5 × 313 × 41281. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129209530)

Multiplication

n×y
n×2 258419060
n×3 387628590
n×4 516838120
n×5 646047650

Division

n÷y
n÷2 64604765
n÷3 43069843.333333
n÷3 32302382.5
n÷5 25841906

Exponentiation

ny
n2 16695102642820900
n3 2.1571663657806E+24
n4 2.7872645225433E+32
n5 3.6014113894349E+40

Nth Root

y√n
2√n 11367.03699299
3√n 505.5508546482
4√n 106.61630735019
5√n 41.904330786249

Divisors of 129209530

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129209529
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129209530 can be divided by 16 positive divisors. The sum of these divisors (counting 129209530) is 1, the average is 0.0625.

Base conversion 129209530

Base System Value
2 Binary 111101100111001010010111010
3 Ternary 100000010112011011
4 Quaternary 13230321102322
5 Quinary 231034201110
6 Senary 20453224134
8 Octal 754712272
10 Decimal 129209530
12 Duodecimal 3733204a
16 Hexadecimal 7b394ba
20 Vigesimal 207b3ga
36 Base36 24xepm

Cryptographic Hash Functions

md5 5b63021e047510705efe366d17872272
sha1 499e9bea16effebd7576802ddbd9513cabd1688d
sha256 60e06ce730dbfc1d63662cc55169b24a4ad89af37e65d5f8ac043927b2590ae2
sha512 bedb09f0e360adbfbbf40ce05ee1e858ae6a44f949db73f4e4a9d4cea962d4187011606ff67944bbf130a943d88c70a5002d4e551e36e0ccbb82ea6114f1ffb9
ripemd-160 70d529de8c511d2293e1a8130184fd25fed3f795

129209530 as geometric shapes

Circle

Radius = n
Diameter 258419060
Circumference 811847420.44358
Area 5.2449211813614E+16

Sphere

Radius = n
Volume 9.0359173430766E+24
Surface area 2.0979684725445E+17
Circumference 811847420.44358

Square

Length = n
Perimeter 516838120
Area 16695102642820900
Diagonal 182729869.71385

Cube

Length = n
Surface area 100170615856925400
Volume 2.1571663657806E+24
Space diagonal 223797470.7821

Equilateral Triangle

Length = n
Perimeter 387628590
Area 7.2291915037358E+15
Altitude 111898735.39105

Triangular Pyramid

Length = n
Surface area 7.2291915037358E+15
Volume 2.5422449423184E+23
Height 60909956.571284