129338879 (number)

129338879 is an odd 9-digits composite number following 129338878 and preceding 129338880. In scientific notation, it is written as 1.29338879 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 127475712 positive integers (up to 129338879) that are relatively prime to 129338879.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29338879 × 10^8
Engineering notation 1.29338879 × 10^6

Prime Factorization of 129338879

Prime Factorization 79 × 769 × 2129

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129338879
Product of the distinct prime numbers

The prime factorization of 129338879 is 79 × 769 × 2129. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129338879)

Multiplication

n×y
n×2 258677758
n×3 388016637
n×4 517355516
n×5 646694395

Division

n÷y
n÷2 64669439.5
n÷3 43112959.666667
n÷3 32334719.75
n÷5 25867775.8

Exponentiation

ny
n2 16728545620976641
n3 2.1636513379175E+24
n4 2.798442385931E+32
n5 3.619474011424E+40

Nth Root

y√n
2√n 11372.725223094
3√n 505.71949723619
4√n 106.64298018667
5√n 41.912717341222

Divisors of 129338879

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 -129338878
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 129338879 can be divided by 8 positive divisors. The sum of these divisors (counting 129338879) is 1, the average is 0.125.

Base conversion 129338879

Base System Value
2 Binary 111101101011000110111111111
3 Ternary 100000101002120212
4 Quaternary 13231120313333
5 Quinary 231102321004
6 Senary 20500103035
8 Octal 755306777
10 Decimal 129338879
12 Duodecimal 37394a7b
16 Hexadecimal 7b58dff
20 Vigesimal 208773j
36 Base36 2506in

Cryptographic Hash Functions

md5 8de09d522b6167eaa097147b2c52c87a
sha1 ef63bfa2f004a0409c841f5c9e292a4f91506366
sha256 06e1807b07f796dca9b9998f8c4d5e866a719eec7b3b8341b0b70766a94bb4d1
sha512 761c6bc81c78f2a3642d0add070e885a6cd83fc82b97cd2424ed5b8835f9cd1832f8b7392acf81486feac747e58d78b196ad11bf5fabff55a7776033fc89d834
ripemd-160 f89aeff7283a505e2b35d267fac4f45d6a8d1cbf

129338879 as geometric shapes

Circle

Radius = n
Diameter 258677758
Circumference 812660144.17988
Area 5.2554276028102E+16

Sphere

Radius = n
Volume 9.0630815308417E+24
Surface area 2.1021710411241E+17
Circumference 812660144.17988

Square

Length = n
Perimeter 517355516
Area 16728545620976641
Diagonal 182912796.82393

Cube

Length = n
Surface area 100371273725859846
Volume 2.1636513379175E+24
Space diagonal 224021509.822

Equilateral Triangle

Length = n
Perimeter 388016637
Area 7.2436727380663E+15
Altitude 112010754.911

Triangular Pyramid

Length = n
Surface area 7.2436727380663E+15
Volume 2.5498875552747E+23
Height 60970932.274644