129664856 (number)

129664856 is an even 9-digits composite number following 129664855 and preceding 129664857. In scientific notation, it is written as 1.29664856 × 10^8. The sum of its digits is 47. It has a total of 5 prime factors and 16 positive divisors. There are 64777600 positive integers (up to 129664856) that are relatively prime to 129664856.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred sixty-four thousand eight hundred fifty-six

Notation

Scientific notation 1.29664856 × 10^8
Engineering notation 1.29664856 × 10^6

Prime Factorization of 129664856

Prime Factorization 2 × 2 × 2 × 1307 × 12401

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32416214
Product of the distinct prime numbers

The prime factorization of 129664856 is 2 × 2 × 2 × 1307 × 12401. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 7, 58, 24, 961, 128, 4510, 3815, 9144, 4219, 270576, 42456, 9417275, 9337412, 60478951, 38605738, 822853542, 616714122, 1283176808, 1148693383

Basic calculations (n = 129664856)

Multiplication

n×y
n×2 259329712
n×3 388994568
n×4 518659424
n×5 648324280

Division

n÷y
n÷2 64832428
n÷3 43221618.666667
n÷3 32416214
n÷5 25932971.2

Exponentiation

ny
n2 16812974881500736
n3 2.1800519669414E+24
n4 2.8267612436597E+32
n5 3.6653158960552E+40

Nth Root

y√n
2√n 11387.047729767
3√n 506.14400125922
4√n 106.7101107195
5√n 41.933822872765

Divisors of 129664856

1, 2, 4, 8, 1307, 2614, 5228, 10456, 12401, 24802, 49604, 99208, 16208107, 32416214, 64832428, 129664856

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 -129664855
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 129664856 can be divided by 16 positive divisors. The sum of these divisors (counting 129664856) is 1, the average is 0.0625.

Base conversion 129664856

Base System Value
2 Binary 111101110101000011101011000
3 Ternary 100000222122202002
4 Quaternary 13232220131120
5 Quinary 231143233411
6 Senary 20511100132
8 Octal 756503530
10 Decimal 129664856
12 Duodecimal 37511648
16 Hexadecimal 7ba8758
20 Vigesimal 20a822g
36 Base36 25761k

Cryptographic Hash Functions

md5 946db7701eb7ee2a88c09d2fc29c9ffd
sha1 34be4175c2bdfc2e61359f8a18786fc989b06ddc
sha256 43fd2df8ea30050a131a6a0be53124b42f6f3f6db65cca78beb09ac7869202b3
sha512 82bc147bfefc301877beabc84e62cffa6c771b9fde462ef0fef339e66871fa1d461861b77e3ec095e33e2cb65c18e71cde1a931838efe11f9cf2e957ee09b0db
ripemd-160 1aa814c1a3e15a2b4129a43f4b7b7341562dc4b7

129664856 as geometric shapes

Circle

Radius = n
Diameter 259329712
Circumference 814708318.07676
Area 5.2819518372712E+16

Sphere

Radius = n
Volume 9.1317803250495E+24
Surface area 2.1127807349085E+17
Circumference 814708318.07676

Square

Length = n
Perimeter 518659424
Area 16812974881500736
Diagonal 183373797.91835

Cube

Length = n
Surface area 100877849289004416
Volume 2.1800519669414E+24
Space diagonal 224586118.5481

Equilateral Triangle

Length = n
Perimeter 388994568
Area 7.2802316802846E+15
Altitude 112293059.27405

Triangular Pyramid

Length = n
Surface area 7.2802316802846E+15
Volume 2.5692158819389E+23
Height 61124599.306118