129088908 (number)

129088908 is an even 9-digits composite number following 129088907 and preceding 129088909. In scientific notation, it is written as 1.29088908 × 10^8. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 39312000 positive integers (up to 129088908) that are relatively prime to 129088908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29088908 × 10^8
Engineering notation 1.29088908 × 10^6

Prime Factorization of 129088908

Prime Factorization 2 × 2 × 39 × 3 × 101 × 2731

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 64544454
Product of the distinct prime numbers

The prime factorization of 129088908 is 2 × 2 × 39 × 3 × 101 × 2731. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129088908)

Multiplication

n×y
n×2 258177816
n×3 387266724
n×4 516355632
n×5 645444540

Division

n÷y
n÷2 64544454
n÷3 43029636
n÷3 32272227
n÷5 25817781.6

Exponentiation

ny
n2 16663946168632464
n3 2.1511306138795E+24
n4 2.7768710191108E+32
n5 3.5846324751386E+40

Nth Root

y√n
2√n 11361.729973908
3√n 505.3934886992
4√n 106.59141604233
5√n 41.896504006437

Divisors of 129088908

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 -129088907
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 129088908 can be divided by 48 positive divisors. The sum of these divisors (counting 129088908) is 1, the average is 0.020833333333333.

Base conversion 129088908

Base System Value
2 Binary 111101100011011110110001100
3 Ternary 22222220101200200
4 Quaternary 13230123312030
5 Quinary 231021321113
6 Senary 20450453500
8 Octal 754336614
10 Decimal 129088908
12 Duodecimal 37294290
16 Hexadecimal 7b1bd8c
20 Vigesimal 206g258
36 Base36 24utn0

Cryptographic Hash Functions

md5 7492d5891906972ee83ad9d844efba4b
sha1 d3cbae1c55066e37dd16134fde7ebc9a19622124
sha256 ac320523fa64d8aecb41161a73cc57b1c31b828c61918720c95c1e8f206dc5a1
sha512 4b6926f8bc416ca360eced926ad5709a0f81683e5e27f81aa692b0d070d562bc74acf2b9f68787457753e8da23bffa4fd11b686ed2d9984c68ac5de54545b8b2
ripemd-160 b61aa68adcb73c3071fe1ed11c8f5a60d45a7d59

129088908 as geometric shapes

Circle

Radius = n
Diameter 258177816
Circumference 811089530.06546
Area 5.2351330863192E+16

Sphere

Radius = n
Volume 9.0106348446348E+24
Surface area 2.0940532345277E+17
Circumference 811089530.06546

Square

Length = n
Perimeter 516355632
Area 16663946168632464
Diagonal 182559284.44553

Cube

Length = n
Surface area 99983677011794784
Volume 2.1511306138795E+24
Space diagonal 223588547.34958

Equilateral Triangle

Length = n
Perimeter 387266724
Area 7.215700354666E+15
Altitude 111794273.67479

Triangular Pyramid

Length = n
Surface area 7.215700354666E+15
Volume 2.535131740487E+23
Height 60853094.815178