129568992 (number)

129568992 is an even 9-digits composite number following 129568991 and preceding 129568993. In scientific notation, it is written as 1.29568992 × 10^8. The sum of its digits is 51. It has a total of 8 prime factors and 48 positive divisors. There are 37019520 positive integers (up to 129568992) that are relatively prime to 129568992.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million five hundred sixty-eight thousand nine hundred ninety-two

Notation

Scientific notation 1.29568992 × 10^8
Engineering notation 1.29568992 × 10^6

Prime Factorization of 129568992

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 3 × 192811

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 8098062
Product of the distinct prime numbers

The prime factorization of 129568992 is 2 × 2 × 2 × 2 × 2 × 7 × 3 × 192811. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129568992)

Multiplication

n×y
n×2 259137984
n×3 388706976
n×4 518275968
n×5 647844960

Division

n÷y
n÷2 64784496
n÷3 43189664
n÷3 32392248
n÷5 25913798.4

Exponentiation

ny
n2 16788123687896064
n3 2.175220263812E+24
n4 2.818410969601E+32
n5 3.6517866837294E+40

Nth Root

y√n
2√n 11382.837607556
3√n 506.01923614685
4√n 106.69038198243
5√n 41.927620523941

Divisors of 129568992

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 -129568991
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 129568992 can be divided by 48 positive divisors. The sum of these divisors (counting 129568992) is 1, the average is 0.020833333333333.

Base conversion 129568992

Base System Value
2 Binary 111101110010001000011100000
3 Ternary 100000210210020120
4 Quaternary 13232101003200
5 Quinary 231132201432
6 Senary 20505040240
8 Octal 756210340
10 Decimal 129568992
12 Duodecimal 37486080
16 Hexadecimal 7b910e0
20 Vigesimal 209g29c
36 Base36 25542o

Cryptographic Hash Functions

md5 b81ae4504c2e8f2bd50f5291729ef636
sha1 809b1ac28060fc3c21bfde82005f474d3cf4930b
sha256 64e2170607a2b2f8653253511b196b06a2c0e92732821ee4e17cb5953b7f7a31
sha512 50c7e7918563d3e7fca5734e99587ffdc661d168436d09deb11dd8e50db87f9f16343d5e55502dd0b3b867760da9cc6a613b9cd285b2211cd0a0b098e17cfa7b
ripemd-160 da9ddd271956a6dbbb53a2a9cadb64ab2ba31062

129568992 as geometric shapes

Circle

Radius = n
Diameter 259137984
Circumference 814105986.80047
Area 5.2741446045451E+16

Sphere

Radius = n
Volume 9.1115413343086E+24
Surface area 2.109657841818E+17
Circumference 814105986.80047

Square

Length = n
Perimeter 518275968
Area 16788123687896064
Diagonal 183238225.74941

Cube

Length = n
Surface area 100728742127376384
Volume 2.175220263812E+24
Space diagonal 224420077.22949

Equilateral Triangle

Length = n
Perimeter 388706976
Area 7.2694707977966E+15
Altitude 112210038.61474

Triangular Pyramid

Length = n
Surface area 7.2694707977966E+15
Volume 2.5635216651931E+23
Height 61079408.583137