129508966 (number)

129508966 is an even 9-digits composite number following 129508965 and preceding 129508967. In scientific notation, it is written as 1.29508966 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 63685440 positive integers (up to 129508966) that are relatively prime to 129508966.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million five hundred eight thousand nine hundred sixty-six

Notation

Scientific notation 1.29508966 × 10^8
Engineering notation 1.29508966 × 10^6

Prime Factorization of 129508966

Prime Factorization 2 × 79 × 281 × 2917

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129508966
Product of the distinct prime numbers

The prime factorization of 129508966 is 2 × 79 × 281 × 2917. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129508966)

Multiplication

n×y
n×2 259017932
n×3 388526898
n×4 518035864
n×5 647544830

Division

n÷y
n÷2 64754483
n÷3 43169655.333333
n÷3 32377241.5
n÷5 25901793.2

Exponentiation

ny
n2 16772572274389156
n3 2.1721984924164E+24
n4 2.8131918069961E+32
n5 3.6433356208373E+40

Nth Root

y√n
2√n 11380.200613346
3√n 505.94108215349
4√n 106.67802310385
5√n 41.923735005009

Divisors of 129508966

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 -129508965
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 129508966 can be divided by 16 positive divisors. The sum of these divisors (counting 129508966) is 1, the average is 0.0625.

Base conversion 129508966

Base System Value
2 Binary 111101110000010011001100110
3 Ternary 100000200201220101
4 Quaternary 13232002121212
5 Quinary 231123241331
6 Senary 20503454314
8 Octal 756023146
10 Decimal 129508966
12 Duodecimal 3745739a
16 Hexadecimal 7b82666
20 Vigesimal 2098c86
36 Base36 253tra

Cryptographic Hash Functions

md5 9364850ee6b92407330da1f4e14d2708
sha1 cc981bde6dc9eea08578f6c0e7983ca9a7702231
sha256 627c406fef25e474a8757c696e11b13d33ad94679847b8840d8e567678de5977
sha512 8c6c66b634a569229896d2fb7893c39b0255397f249ba29e3c92e4c1ceee9bbf29fa8b6f5b9feeee6aa7a8c09b5fdd090c83d9c63004112cf2b6d9e611d59f58
ripemd-160 52051e6e88443996ee8c108a61a280502c5c4370

129508966 as geometric shapes

Circle

Radius = n
Diameter 259017932
Circumference 813728832.31922
Area 5.2692589839025E+16

Sphere

Radius = n
Volume 9.0988837678856E+24
Surface area 2.107703593561E+17
Circumference 813728832.31922

Square

Length = n
Perimeter 518035864
Area 16772572274389156
Diagonal 183153336.16612

Cube

Length = n
Surface area 100635433646334936
Volume 2.1721984924164E+24
Space diagonal 224316109.14771

Equilateral Triangle

Length = n
Perimeter 388526898
Area 7.2627368382158E+15
Altitude 112158054.57386

Triangular Pyramid

Length = n
Surface area 7.2627368382158E+15
Volume 2.5599604734514E+23
Height 61051112.055372