129969756 (number)

129969756 is an even 9-digits composite number following 129969755 and preceding 129969757. In scientific notation, it is written as 1.29969756 × 10^8. The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors. There are 37133712 positive integers (up to 129969756) that are relatively prime to 129969756.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million nine hundred sixty-nine thousand seven hundred fifty-six

Notation

Scientific notation 1.29969756 × 10^8
Engineering notation 1.29969756 × 10^6

Prime Factorization of 129969756

Prime Factorization 2 × 2 × 63 × 7 × 73679

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64984878
Product of the distinct prime numbers

The prime factorization of 129969756 is 2 × 2 × 63 × 7 × 73679. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129969756)

Multiplication

n×y
n×2 259939512
n×3 389909268
n×4 519879024
n×5 649848780

Division

n÷y
n÷2 64984878
n÷3 43323252
n÷3 32492439
n÷5 25993951.2

Exponentiation

ny
n2 16892137474699536
n3 2.1954669859052E+24
n4 2.8534430846415E+32
n5 3.7086130147074E+40

Nth Root

y√n
2√n 11400.427886707
3√n 506.5404142568
4√n 106.7727862646
5√n 41.95352537974

Divisors of 129969756

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129969755
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129969756 can be divided by 24 positive divisors. The sum of these divisors (counting 129969756) is 1, the average is 0.041666666666667.

Base conversion 129969756

Base System Value
2 Binary 111101111110010111001011100
3 Ternary 100001120010222200
4 Quaternary 13233302321130
5 Quinary 231233013011
6 Senary 20521411500
8 Octal 757627134
10 Decimal 129969756
12 Duodecimal 37639b90
16 Hexadecimal 7bf2e5c
20 Vigesimal 20c647g
36 Base36 25dpb0

Cryptographic Hash Functions

md5 7d74a586c19f9157f87c5924bb5b5d70
sha1 565380b285f2ff31baa573cf91422e47ea89950b
sha256 bf5958ebf9a5ec06cffb3d5235da090bb063b315496f6109f69fc008f5777643
sha512 9b29cd0d7736361996dd6550aa4dba9b4144f7ea7d5925d7e27609bdf8fc42e95e6717cb470a5c455ba3d88c9e2fab918079e6ae0fab272b7c84aebc6953f948
ripemd-160 8d25de90f387102f059d60882ce7dfcdaaa8fad5

129969756 as geometric shapes

Circle

Radius = n
Diameter 259939512
Circumference 816624061.27692
Area 5.3068214993945E+16

Sphere

Radius = n
Volume 9.1963506054914E+24
Surface area 2.1227285997578E+17
Circumference 816624061.27692

Square

Length = n
Perimeter 519879024
Area 16892137474699536
Diagonal 183804991.63352

Cube

Length = n
Surface area 101352824848197216
Volume 2.1954669859052E+24
Space diagonal 225114220.83933

Equilateral Triangle

Length = n
Perimeter 389909268
Area 7.3145100886545E+15
Altitude 112557110.41966

Triangular Pyramid

Length = n
Surface area 7.3145100886545E+15
Volume 2.5873826560079E+23
Height 61268330.544507