129646976 (number)

129646976 is an even 9-digits composite number following 129646975 and preceding 129646977. In scientific notation, it is written as 1.29646976 × 10^8. The sum of its digits is 50. It has a total of 9 prime factors and 32 positive divisors. There are 64525824 positive integers (up to 129646976) that are relatively prime to 129646976.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29646976 × 10^8
Engineering notation 1.29646976 × 10^6

Prime Factorization of 129646976

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 229 × 4423

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2025734
Product of the distinct prime numbers

The prime factorization of 129646976 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 229 × 4423. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129646976)

Multiplication

n×y
n×2 259293952
n×3 388940928
n×4 518587904
n×5 648234880

Division

n÷y
n÷2 64823488
n÷3 43215658.666667
n÷3 32411744
n÷5 25929395.2

Exponentiation

ny
n2 16808338385944576
n3 2.1791502433224E+24
n4 2.8252023929642E+32
n5 3.6627894683577E+40

Nth Root

y√n
2√n 11386.262600169
3√n 506.12073545683
4√n 106.70643185942
5√n 41.932666324822

Divisors of 129646976

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129646975
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129646976 can be divided by 32 positive divisors. The sum of these divisors (counting 129646976) is 1, the average is 0.03125.

Base conversion 129646976

Base System Value
2 Binary 111101110100100000110000000
3 Ternary 100000221202012212
4 Quaternary 13232210012000
5 Quinary 231142200401
6 Senary 20510441252
8 Octal 756440600
10 Decimal 129646976
12 Duodecimal 37503228
16 Hexadecimal 7ba4180
20 Vigesimal 20a5h8g
36 Base36 256s8w

Cryptographic Hash Functions

md5 482aeee9887fb1fa9d26c33548b54a68
sha1 1d6de4647195a99427e769ca87d603e7e95e8fef
sha256 1ff381c70a25fa5d3a0c504cebe8404482382287fd05d1cde7e335c89a60106e
sha512 dac7734857fdedf9ca1b3064ca89d74477bd74a10b957697dde18d0d9d49bf1ca16fbe188c1b6d4c539c74698fc83b81e363c8bd601a9698ec58ce3308d55613
ripemd-160 58f23e5c7fdb6307bee468cdf3320a3d74c3762a

129646976 as geometric shapes

Circle

Radius = n
Diameter 259293952
Circumference 814595974.72346
Area 5.2804952392335E+16

Sphere

Radius = n
Volume 9.1280031939869E+24
Surface area 2.1121980956934E+17
Circumference 814595974.72346

Square

Length = n
Perimeter 518587904
Area 16808338385944576
Diagonal 183348511.77986

Cube

Length = n
Surface area 100850030315667456
Volume 2.1791502433224E+24
Space diagonal 224555149.47966

Equilateral Triangle

Length = n
Perimeter 388940928
Area 7.2782240188166E+15
Altitude 112277574.73983

Triangular Pyramid

Length = n
Surface area 7.2782240188166E+15
Volume 2.5681531904627E+23
Height 61116170.593286