129512608 (number)

129512608 is an even 9-digits composite number following 129512607 and preceding 129512609. In scientific notation, it is written as 1.29512608 × 10^8. The sum of its digits is 34. It has a total of 8 prime factors and 48 positive divisors. There are 61560576 positive integers (up to 129512608) that are relatively prime to 129512608.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million five hundred twelve thousand six hundred eight

Notation

Scientific notation 1.29512608 × 10^8
Engineering notation 1.29512608 × 10^6

Prime Factorization of 129512608

Prime Factorization 2 × 2 × 2 × 2 × 2 × 67 × 29 × 2083

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 8094538
Product of the distinct prime numbers

The prime factorization of 129512608 is 2 × 2 × 2 × 2 × 2 × 67 × 29 × 2083. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129512608)

Multiplication

n×y
n×2 259025216
n×3 388537824
n×4 518050432
n×5 647563040

Division

n÷y
n÷2 64756304
n÷3 43170869.333333
n÷3 32378152
n÷5 25902521.6

Exponentiation

ny
n2 16773515630961664
n3 2.1723817546946E+24
n4 2.8135082662212E+32
n5 3.6438479318786E+40

Nth Root

y√n
2√n 11380.360626975
3√n 505.94582473414
4√n 106.67877308525
5√n 41.923970794901

Divisors of 129512608

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 -129512607
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 129512608 can be divided by 48 positive divisors. The sum of these divisors (counting 129512608) is 1, the average is 0.020833333333333.

Base conversion 129512608

Base System Value
2 Binary 111101110000011010010100000
3 Ternary 100000200220220021
4 Quaternary 13232003102200
5 Quinary 231123400413
6 Senary 20503523224
8 Octal 756032240
10 Decimal 129512608
12 Duodecimal 37459514
16 Hexadecimal 7b834a0
20 Vigesimal 20991a8
36 Base36 253wkg

Cryptographic Hash Functions

md5 26326da3613d9b56d73678994a597e0e
sha1 929ca07eef7ed5efc62607b8e86985eb1d6ce034
sha256 d6a4185f433cc034bb81937a4e55e7df3081f0b0a5a2de4fdb47f38288534fa3
sha512 a2ff27fcee03daf0ed11f1ee2007fb72d1be849b2580f0989bf816466da098d9022bdbbfaa1f45065d810907a7a4b09e454d3d60254493234b8c807eb7c08737
ripemd-160 f464ccdd45d3c75aeb2dbebf4e1a894ef4601b0c

129512608 as geometric shapes

Circle

Radius = n
Diameter 259025216
Circumference 813751715.68011
Area 5.2695553481103E+16

Sphere

Radius = n
Volume 9.0996514151215E+24
Surface area 2.1078221392441E+17
Circumference 813751715.68011

Square

Length = n
Perimeter 518050432
Area 16773515630961664
Diagonal 183158486.73191

Cube

Length = n
Surface area 100641093785769984
Volume 2.1723817546946E+24
Space diagonal 224322417.27675

Equilateral Triangle

Length = n
Perimeter 388537824
Area 7.2631453235941E+15
Altitude 112161208.63838

Triangular Pyramid

Length = n
Surface area 7.2631453235941E+15
Volume 2.5601764501175E+23
Height 61052828.910637