129123039 (number)

129123039 is an odd 9-digits composite number following 129123038 and preceding 129123040. In scientific notation, it is written as 1.29123039 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 86019800 positive integers (up to 129123039) that are relatively prime to 129123039.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29123039 × 10^8
Engineering notation 1.29123039 × 10^6

Prime Factorization of 129123039

Prime Factorization 3 × 1451 × 29663

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129123039
Product of the distinct prime numbers

The prime factorization of 129123039 is 3 × 1451 × 29663. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129123039)

Multiplication

n×y
n×2 258246078
n×3 387369117
n×4 516492156
n×5 645615195

Division

n÷y
n÷2 64561519.5
n÷3 43041013
n÷3 32280759.75
n÷5 25824607.8

Exponentiation

ny
n2 16672759200595521
n3 2.1528373364961E+24
n4 2.7798089936104E+32
n5 3.5893738509451E+40

Nth Root

y√n
2√n 11363.23189062
3√n 505.43802664697
4√n 106.59846101431
5√n 41.898719252334

Divisors of 129123039

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 -129123038
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 129123039 can be divided by 8 positive divisors. The sum of these divisors (counting 129123039) is 1, the average is 0.125.

Base conversion 129123039

Base System Value
2 Binary 111101100100100001011011111
3 Ternary 22222222010111210
4 Quaternary 13230210023133
5 Quinary 231023414124
6 Senary 20451315503
8 Octal 754441337
10 Decimal 129123039
12 Duodecimal 372abb93
16 Hexadecimal 7b242df
20 Vigesimal 20707bj
36 Base36 24vjz3

Cryptographic Hash Functions

md5 bec4c520a507e6b059d6b21f9ec9b6ac
sha1 d364262377d6566c7e5e9d4158fe864f7282b516
sha256 4f40d9dae59a9c31ea1d82e5d0aa5f82c7353ff899e3451039f0c510c9bd4708
sha512 1b7ef797de73a15a0b3523225b9f5dd56667d935f1f2da57a548546c9fd34df2165f524e66840be73052cb21794123b795529b581542f4515652c642a6b13cc9
ripemd-160 0388a94dda64cbee5399af0e415d91c614f1d863

129123039 as geometric shapes

Circle

Radius = n
Diameter 258246078
Circumference 811303981.46318
Area 5.2379017819663E+16

Sphere

Radius = n
Volume 9.0177839476133E+24
Surface area 2.0951607127865E+17
Circumference 811303981.46318

Square

Length = n
Perimeter 516492156
Area 16672759200595521
Diagonal 182607552.96863

Cube

Length = n
Surface area 100036555203573126
Volume 2.1528373364961E+24
Space diagonal 223647663.9757

Equilateral Triangle

Length = n
Perimeter 387369117
Area 7.2195165094482E+15
Altitude 111823831.98785

Triangular Pyramid

Length = n
Surface area 7.2195165094482E+15
Volume 2.53714313238E+23
Height 60869184.322877