129387624 (number)

129387624 is an even 9-digits composite number following 129387623 and preceding 129387625. In scientific notation, it is written as 1.29387624 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors. There are 43015232 positive integers (up to 129387624) that are relatively prime to 129387624.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred eighty-seven thousand six hundred twenty-four

Notation

Scientific notation 1.29387624 × 10^8
Engineering notation 1.29387624 × 10^6

Prime Factorization of 129387624

Prime Factorization 2 × 2 × 2 × 3 × 389 × 13859

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 32346906
Product of the distinct prime numbers

The prime factorization of 129387624 is 2 × 2 × 2 × 3 × 389 × 13859. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 9, 23, 5, 758, 322, 6963, 6292, 59746, 83576, 374550, 680835, 496069, 5182806, 37660810, 66115220, 670907024, 245651240, 1196485072, 3561365026

Basic calculations (n = 129387624)

Multiplication

n×y
n×2 258775248
n×3 388162872
n×4 517550496
n×5 646938120

Division

n÷y
n÷2 64693812
n÷3 43129208
n÷3 32346906
n÷5 25877524.8

Exponentiation

ny
n2 16741157244365376
n3 2.1660985588588E+24
n4 2.8026634588057E+32
n5 3.6262996580649E+40

Nth Root

y√n
2√n 11374.868087147
3√n 505.78302080283
4√n 106.65302661972
5√n 41.915876062717

Divisors of 129387624

1, 2, 3, 4, 6, 8, 12, 24, 389, 778, 1167, 1556, 2334, 3112, 4668, 9336, 13859, 27718, 41577, 55436, 83154, 110872, 166308, 332616, 5391151, 10782302, 16173453, 21564604, 32346906, 43129208, 64693812, 129387624

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129387623
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129387624 can be divided by 32 positive divisors. The sum of these divisors (counting 129387624) is 1, the average is 0.03125.

Base conversion 129387624

Base System Value
2 Binary 111101101100100110001101000
3 Ternary 100000110120110020
4 Quaternary 13231210301220
5 Quinary 231110400444
6 Senary 20501120440
8 Octal 755446150
10 Decimal 129387624
12 Duodecimal 373b9120
16 Hexadecimal 7b64c68
20 Vigesimal 208d914
36 Base36 25184o

Cryptographic Hash Functions

md5 4f6b24a3cefe7051b55080d00a5ac2f7
sha1 cd2e82388f793638cb71b5089785e9792e75bef2
sha256 8ac63481ffe79a224fdc38aa3a9cab3268e18507f43f8f4a68afefe82cacdbfb
sha512 a79a7aa0cd4b1ad2eacc6c2ec4a3408fd1c010ad770db7afccf91788fb082b15cb9198dce53aa0ad45472574ae95929d0a6552755ca81eb3385efb4d3f6649b7
ripemd-160 ef7958819ad3f013ee0269c64419ef4495e80ded

129387624 as geometric shapes

Circle

Radius = n
Diameter 258775248
Circumference 812966418.04768
Area 5.259389661149E+16

Sphere

Radius = n
Volume 9.0733324259498E+24
Surface area 2.1037558644596E+17
Circumference 812966418.04768

Square

Length = n
Perimeter 517550496
Area 16741157244365376
Diagonal 182981732.66403

Cube

Length = n
Surface area 100446943466192256
Volume 2.1660985588588E+24
Space diagonal 224105938.63862

Equilateral Triangle

Length = n
Perimeter 388162872
Area 7.2491337311852E+15
Altitude 112052969.31931

Triangular Pyramid

Length = n
Surface area 7.2491337311852E+15
Volume 2.5527716328125E+23
Height 60993910.88801