129164805 (number)

129164805 is an odd 9-digits composite number following 129164804 and preceding 129164806. In scientific notation, it is written as 1.29164805 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 53677440 positive integers (up to 129164805) that are relatively prime to 129164805.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29164805 × 10^8
Engineering notation 1.29164805 × 10^6

Prime Factorization of 129164805

Prime Factorization 9 × 7 × 55 × 37277

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129164805
Product of the distinct prime numbers

The prime factorization of 129164805 is 9 × 7 × 55 × 37277. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129164805)

Multiplication

n×y
n×2 258329610
n×3 387494415
n×4 516659220
n×5 645824025

Division

n÷y
n÷2 64582402.5
n÷3 43054935
n÷3 32291201.25
n÷5 25832961

Exponentiation

ny
n2 16683546850688025
n3 2.1549270756775E+24
n4 2.783407355191E+32
n5 3.5951826826881E+40

Nth Root

y√n
2√n 11365.069511446
3√n 505.49251691999
4√n 106.60708002495
5√n 41.901429404685

Divisors of 129164805

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 -129164804
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 129164805 can be divided by 16 positive divisors. The sum of these divisors (counting 129164805) is 1, the average is 0.0625.

Base conversion 129164805

Base System Value
2 Binary 111101100101110011000000101
3 Ternary 100000001020210200
4 Quaternary 13230232120011
5 Quinary 231031233210
6 Senary 20452241113
8 Octal 754563005
10 Decimal 129164805
12 Duodecimal 37310199
16 Hexadecimal 7b2e605
20 Vigesimal 2075c05
36 Base36 24wg79

Cryptographic Hash Functions

md5 ca5bd4e8ad5678b7a30f988439dc6456
sha1 b08647f0d1ade426a9898b1cb6c1719b5b439126
sha256 c91fa70105a83f217b418758d1e918e949afb225faf1a7a7c9d1c5bedaf88479
sha512 be8fcde5fb937d4cb78e78192a95b6a43bac1e6887538873ae6f2cfacda5037fa7678a3263d049e23c423ad37a3539cd26e47d4a211b6f1f40eaa01b938abc68
ripemd-160 5a6ae2f2b5a3438e522d2889a047944d89599add

129164805 as geometric shapes

Circle

Radius = n
Diameter 258329610
Circumference 811566404.98072
Area 5.2412908221943E+16

Sphere

Radius = n
Volume 9.0265374266268E+24
Surface area 2.0965163288777E+17
Circumference 811566404.98072

Square

Length = n
Perimeter 516659220
Area 16683546850688025
Diagonal 182666619.01228

Cube

Length = n
Surface area 100101281104128150
Volume 2.1549270756775E+24
Space diagonal 223720004.80973

Equilateral Triangle

Length = n
Perimeter 387494415
Area 7.2241876989618E+15
Altitude 111860002.40486

Triangular Pyramid

Length = n
Surface area 7.2241876989618E+15
Volume 2.5396059136234E+23
Height 60888873.004092