129880908 (number)

129880908 is an even 9-digits composite number following 129880907 and preceding 129880909. In scientific notation, it is written as 1.29880908 × 10^8. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 39916800 positive integers (up to 129880908) that are relatively prime to 129880908.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred eighty thousand nine hundred eight

Notation

Scientific notation 1.29880908 × 10^8
Engineering notation 1.29880908 × 10^6

Prime Factorization of 129880908

Prime Factorization 2 × 2 × 81 × 29 × 23 × 601

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 64940454
Product of the distinct prime numbers

The prime factorization of 129880908 is 2 × 2 × 81 × 29 × 23 × 601. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129880908)

Multiplication

n×y
n×2 259761816
n×3 389642724
n×4 519523632
n×5 649404540

Division

n÷y
n÷2 64940454
n÷3 43293636
n÷3 32470227
n÷5 25976181.6

Exponentiation

ny
n2 16869050262904464
n3 2.1909675652437E+24
n4 2.845648567724E+32
n5 3.6959541982489E+40

Nth Root

y√n
2√n 11396.530524682
3√n 506.42496339283
4√n 106.75453397716
5√n 41.947787881098

Divisors of 129880908

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129880907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129880908 can be divided by 48 positive divisors. The sum of these divisors (counting 129880908) is 1, the average is 0.020833333333333.

Base conversion 129880908

Base System Value
2 Binary 111101111011101001101001100
3 Ternary 100001101122010000
4 Quaternary 13233131031030
5 Quinary 231222142113
6 Senary 20515444300
8 Octal 757351514
10 Decimal 129880908
12 Duodecimal 375b6690
16 Hexadecimal 7bdd34c
20 Vigesimal 20bf258
36 Base36 25bsr0

Cryptographic Hash Functions

md5 9906783751983f5614789e644568dd0d
sha1 87b03d01b5c6e9bd90365f8bd1124706f82b5398
sha256 fc31d6052192ff97d094af179bf6133419ce01eb83bba334f1817afd58f2dfba
sha512 243bbcde9fea56174e290be4cbca9fc2c3ba3e15706da6435bb9494b5de0a3a3a85b4acf07ad7600e2ac8107fec7e32dff0bab7f61e007a949f302dcb3347d1e
ripemd-160 279499d14687d7e876026c53a2058a03dbacaa08

129880908 as geometric shapes

Circle

Radius = n
Diameter 259761816
Circumference 816065812.82874
Area 5.2995684378978E+16

Sphere

Radius = n
Volume 9.1775034762974E+24
Surface area 2.1198273751591E+17
Circumference 816065812.82874

Square

Length = n
Perimeter 519523632
Area 16869050262904464
Diagonal 183679341.58693

Cube

Length = n
Surface area 101214301577426784
Volume 2.1909675652437E+24
Space diagonal 224960331.58918

Equilateral Triangle

Length = n
Perimeter 389642724
Area 7.3045130326959E+15
Altitude 112480165.79459

Triangular Pyramid

Length = n
Surface area 7.3045130326959E+15
Volume 2.582080037906E+23
Height 61226447.195644