129626268 (number)

129626268 is an even 9-digits composite number following 129626267 and preceding 129626269. In scientific notation, it is written as 1.29626268 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 43208752 positive integers (up to 129626268) that are relatively prime to 129626268.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred twenty-six thousand two hundred sixty-eight

Notation

Scientific notation 1.29626268 × 10^8
Engineering notation 1.29626268 × 10^6

Prime Factorization of 129626268

Prime Factorization 2 × 2 × 3 × 10802189

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64813134
Product of the distinct prime numbers

The prime factorization of 129626268 is 2 × 2 × 3 × 10802189. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129626268)

Multiplication

n×y
n×2 259252536
n×3 388878804
n×4 518505072
n×5 648131340

Division

n÷y
n÷2 64813134
n÷3 43208756
n÷3 32406567
n÷5 25925253.6

Exponentiation

ny
n2 16802969355607824
n3 2.1781062088858E+24
n4 2.823397791655E+32
n5 3.6598651881167E+40

Nth Root

y√n
2√n 11385.353222452
3√n 506.09378713255
4√n 106.70217065483
5√n 41.931326691357

Divisors of 129626268

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 -129626267
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 129626268 can be divided by 12 positive divisors. The sum of these divisors (counting 129626268) is 1, the average is 0.083333333333333.

Base conversion 129626268

Base System Value
2 Binary 111101110011111000010011100
3 Ternary 100000220200210220
4 Quaternary 13232133002130
5 Quinary 231141020033
6 Senary 20510201340
8 Octal 756370234
10 Decimal 129626268
12 Duodecimal 374b3250
16 Hexadecimal 7b9f09c
20 Vigesimal 20a35d8
36 Base36 256c9o

Cryptographic Hash Functions

md5 95dd2f1b178e3b4a7d7af1ccd19129b9
sha1 91b9d2a1462a231a81e53bd6fe9326dae7ff5667
sha256 396472f4679f55eeed998e3b885e5162289bac85351d250b5e3ea6ba7b72a0e1
sha512 6894f7b8d8338f3c801142b46f782aa6e5b9dcf8b0da526f934ab60a48374f5599b1ede1d3c11b86f7675abe3522776c4c9e6c7a66265507f68c3cce8c272973
ripemd-160 8ee94177361dee141f295c81ce16c3a884cfc882

129626268 as geometric shapes

Circle

Radius = n
Diameter 259252536
Circumference 814465862.52212
Area 5.2788085086072E+16

Sphere

Radius = n
Volume 9.1236299527653E+24
Surface area 2.1115234034429E+17
Circumference 814465862.52212

Square

Length = n
Perimeter 518505072
Area 16802969355607824
Diagonal 183319226.24541

Cube

Length = n
Surface area 100817816133646944
Volume 2.1781062088858E+24
Space diagonal 224519282.17154

Equilateral Triangle

Length = n
Perimeter 388878804
Area 7.2758991604839E+15
Altitude 112259641.08577

Triangular Pyramid

Length = n
Surface area 7.2758991604839E+15
Volume 2.5669227840795E+23
Height 61106408.74847