8129309920 (number)

8129309920 is an even 10-digits composite number following 8129309919 and preceding 8129309921. In scientific notation, it is written as 8.129309920 × 10^9. The sum of its digits is 43. It has a total of 7 prime factors and 24 positive divisors. There are 3251723904 positive integers (up to 8129309920) that are relatively prime to 8129309920.

Interesting facts

Basic properties

Name

Name eight billion one hundred twenty-nine million three hundred nine thousand nine hundred twenty

Notation

Scientific notation 8.129309920 × 10^9
Engineering notation 8.129309920 × 10^9

Prime Factorization of 8129309920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 50808187

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 508081870
Product of the distinct prime numbers

The prime factorization of 8129309920 is 2 × 2 × 2 × 2 × 2 × 5 × 50808187. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 4, 29, 69, 786, 202, 9360, 3872, 81897, 56567, 825497, 96833, 1102028, 5395921, 54621582, 59000339, 791654457, 100952512, 674757384, 810932196

Basic calculations (n = 8129309920)

Multiplication

n×y
n×2 16258619840
n×3 24387929760
n×4 32517239680
n×5 40646549600

Division

n÷y
n÷2 4064654960
n÷3 2709769973.3333
n÷3 2032327480
n÷5 1625861984

Exponentiation

ny
n2 6.608567977541E+19
n3 5.3723097216819E+29
n4 4.3673170713781E+39
n5 3.5503273992139E+49

Nth Root

y√n
2√n 90162.685851742
3√n 2010.7182832575
4√n 300.2710206659
5√n 95.942434908375

Divisors of 8129309920

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 50808187, 101616374, 203232748, 254040935, 406465496, 508081870, 812930992, 1016163740, 1625861984, 2032327480, 4064654960, 8129309920

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8129309919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8129309920 can be divided by 24 positive divisors. The sum of these divisors (counting 8129309920) is 1, the average is 0.041666666666667.

Base conversion 8129309920

Base System Value
2 Binary 111100100100010110110110011100000
3 Ternary 202222112201201202121
4 Quaternary 13210202312303200
5 Quinary 113122100404140
6 Senary 3422355154024
8 Octal 74442666340
10 Decimal 8129309920
12 Duodecimal 16aa5a5914
16 Hexadecimal 1e48b6ce0
20 Vigesimal 67083eg0
36 Base36 3qfzbog

Cryptographic Hash Functions

md5 ec56c316c2baab03616378d0a00b09d2
sha1 1aa174185d69e28e062f576e6edd22e65d1df7b7
sha256 81b4031257e153542c6dbe6a8aff28a671706e1bd15769c9043999ad3689edb0
sha512 b5fadd6605808cfc34d1bfcb76412baba8d8feb489eaad89ea1841214bbccea5f6c1ec8560296de04950a6572e511a3ddc770fdb09137f659d524edf4f205a42
ripemd-160 09fe27af6516e889230b0e61ae48c9e412856f76

8129309920 as geometric shapes

Circle

Radius = n
Diameter 16258619840
Circumference 51077960646.853
Area 2.0761428608992E+20

Sphere

Radius = n
Volume 2.250347833926E+30
Surface area 8.3045714435967E+20
Circumference 51077960646.853

Square

Length = n
Perimeter 32517239680
Area 6.608567977541E+19
Diagonal 11496580341.598

Cube

Length = n
Surface area 3.9651407865246E+20
Volume 5.3723097216819E+29
Space diagonal 14080377811.914

Equilateral Triangle

Length = n
Perimeter 24387929760
Area 2.8615938755934E+19
Altitude 7040188905.9568

Triangular Pyramid

Length = n
Surface area 2.8615938755934E+19
Volume 6.3313277247261E+28
Height 3832193447.1994