129679906 (number)

129679906 is an even 9-digits composite number following 129679905 and preceding 129679907. In scientific notation, it is written as 1.29679906 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 64731108 positive integers (up to 129679906) that are relatively prime to 129679906.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred seventy-nine thousand nine hundred six

Notation

Scientific notation 1.29679906 × 10^8
Engineering notation 1.29679906 × 10^6

Prime Factorization of 129679906

Prime Factorization 2 × 599 × 108247

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129679906
Product of the distinct prime numbers

The prime factorization of 129679906 is 2 × 599 × 108247. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129679906)

Multiplication

n×y
n×2 259359812
n×3 389039718
n×4 518719624
n×5 648399530

Division

n÷y
n÷2 64839953
n÷3 43226635.333333
n÷3 32419976.5
n÷5 25935981.2

Exponentiation

ny
n2 16816878020168836
n3 2.180811160869E+24
n4 2.8280738634524E+32
n5 3.6674435277356E+40

Nth Root

y√n
2√n 11387.708549133
3√n 506.16358295302
4√n 106.71320700426
5√n 41.934796266413

Divisors of 129679906

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129679905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129679906 can be divided by 8 positive divisors. The sum of these divisors (counting 129679906) is 1, the average is 0.125.

Base conversion 129679906

Base System Value
2 Binary 111101110101100001000100010
3 Ternary 100001000102101111
4 Quaternary 13232230020202
5 Quinary 231144224111
6 Senary 20511253534
8 Octal 756541042
10 Decimal 129679906
12 Duodecimal 3751a2aa
16 Hexadecimal 7bac222
20 Vigesimal 20a9jf6
36 Base36 257hnm

Cryptographic Hash Functions

md5 8d5894e6844f219f96ec8639a46f6cce
sha1 bf4c26751a0042f24668951ba1f9a164f534b136
sha256 bb83f5d30416fad82af76ef61661c8322e5615fd88ce2dbb90881973703fa56f
sha512 3070c5921f2e82adbbdb143ed06c98c2a95759dea8eb3173412c404d6634f4bf5b12da989b91bb1f23515350b7eb95e2c996b1edfc205f746fb351999fa717a9
ripemd-160 a3eb3540eac16fbf121da39fcedf3d3053cfc3e9

129679906 as geometric shapes

Circle

Radius = n
Diameter 259359812
Circumference 814802880.01563
Area 5.2831780444478E+16

Sphere

Radius = n
Volume 9.1349604291367E+24
Surface area 2.1132712177791E+17
Circumference 814802880.01563

Square

Length = n
Perimeter 518719624
Area 16816878020168836
Diagonal 183395081.83247

Cube

Length = n
Surface area 100901268121013016
Volume 2.180811160869E+24
Space diagonal 224612185.91276

Equilateral Triangle

Length = n
Perimeter 389039718
Area 7.2819217889052E+15
Altitude 112306092.95638

Triangular Pyramid

Length = n
Surface area 7.2819217889052E+15
Volume 2.5701106005629E+23
Height 61131693.944156