129445076 (number)

129445076 is an even 9-digits composite number following 129445075 and preceding 129445077. In scientific notation, it is written as 1.29445076 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 64678488 positive integers (up to 129445076) that are relatively prime to 129445076.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29445076 × 10^8
Engineering notation 1.29445076 × 10^6

Prime Factorization of 129445076

Prime Factorization 2 × 2 × 1583 × 20443

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64722538
Product of the distinct prime numbers

The prime factorization of 129445076 is 2 × 2 × 1583 × 20443. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 8, 44, 424, 201, 5419, 8660, 85761, 47245, 661310, 419819, 5518251, 948473, 86557783, 80730192, 576926494, 410431738, 6180332979, 1395771066

Basic calculations (n = 129445076)

Multiplication

n×y
n×2 258890152
n×3 388335228
n×4 517780304
n×5 647225380

Division

n÷y
n÷2 64722538
n÷3 43148358.666667
n÷3 32361269
n÷5 25889015.2

Exponentiation

ny
n2 16756027700645776
n3 2.1689852791682E+24
n4 2.8076446430481E+32
n5 3.6343577420035E+40

Nth Root

y√n
2√n 11377.393198796
3√n 505.85787068764
4√n 106.66486393745
5√n 41.919597783906

Divisors of 129445076

1, 2, 4, 1583, 3166, 6332, 20443, 40886, 81772, 32361269, 64722538, 129445076

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129445075
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129445076 can be divided by 12 positive divisors. The sum of these divisors (counting 129445076) is 1, the average is 0.083333333333333.

Base conversion 129445076

Base System Value
2 Binary 111101101110010110011010100
3 Ternary 100000120111021002
4 Quaternary 13231302303110
5 Quinary 231114220301
6 Senary 20502242432
8 Octal 755626324
10 Decimal 129445076
12 Duodecimal 37426418
16 Hexadecimal 7b72cd4
20 Vigesimal 2090cdg
36 Base36 252ggk

Cryptographic Hash Functions

md5 ff5c610d3579243ee2fcfd3803744d3c
sha1 8deb09ef40058470be652cbd586fe1ce4406814c
sha256 c244b28b10a1e8fba7b96e2c17cc0753150f8f5b573fa830e3ced8614098a750
sha512 d87f42827ffb54adae4365a375a6197754e2b027805935e3e85b12bc1b03bb3fa7f10f9e6a6bce34d064fd1816bcb197ae24fda84e05db12a2eed47257230d86
ripemd-160 5b0b583c6e4e12164c9268c81f8704e6ecff750c

129445076 as geometric shapes

Circle

Radius = n
Diameter 258890152
Circumference 813327399.60994
Area 5.2640613527696E+16

Sphere

Radius = n
Volume 9.0854242917056E+24
Surface area 2.1056245411078E+17
Circumference 813327399.60994

Square

Length = n
Perimeter 517780304
Area 16756027700645776
Diagonal 183062982.06162

Cube

Length = n
Surface area 100536166203874656
Volume 2.1689852791682E+24
Space diagonal 224205448.42161

Equilateral Triangle

Length = n
Perimeter 388335228
Area 7.2555728276375E+15
Altitude 112102724.21081

Triangular Pyramid

Length = n
Surface area 7.2555728276375E+15
Volume 2.5561736653227E+23
Height 61020994.020539