129207612 (number)

129207612 is an even 9-digits composite number following 129207611 and preceding 129207613. In scientific notation, it is written as 1.29207612 × 10^8. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 42915888 positive integers (up to 129207612) that are relatively prime to 129207612.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred seven thousand six hundred twelve

Notation

Scientific notation 1.29207612 × 10^8
Engineering notation 1.29207612 × 10^6

Prime Factorization of 129207612

Prime Factorization 2 × 2 × 3 × 283 × 38047

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64603806
Product of the distinct prime numbers

The prime factorization of 129207612 is 2 × 2 × 3 × 283 × 38047. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129207612)

Multiplication

n×y
n×2 258415224
n×3 387622836
n×4 516830448
n×5 646038060

Division

n÷y
n÷2 64603806
n÷3 43069204
n÷3 32301903
n÷5 25841522.4

Exponentiation

ny
n2 16694606998742544
n3 2.157070303586E+24
n4 2.7870990284246E+32
n5 3.6011440987027E+40

Nth Root

y√n
2√n 11366.952625924
3√n 505.54835315228
4√n 106.61591169204
5√n 41.904206379042

Divisors of 129207612

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129207611
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129207612 can be divided by 24 positive divisors. The sum of these divisors (counting 129207612) is 1, the average is 0.041666666666667.

Base conversion 129207612

Base System Value
2 Binary 111101100111000110100111100
3 Ternary 100000010102112010
4 Quaternary 13230320310330
5 Quinary 231034120422
6 Senary 20453211220
8 Octal 754706474
10 Decimal 129207612
12 Duodecimal 37330b10
16 Hexadecimal 7b38d3c
20 Vigesimal 207aj0c
36 Base36 24xd8c

Cryptographic Hash Functions

md5 b54aa3b4d27a296da16f7b049bfce5b5
sha1 09fb7f671f5125ae305d7f362374b9f2c64a5d9d
sha256 92a0426668e5a962e2aebc54ee3ca3c09669e4c274ba9a7fd1bcfff32a3e5ffc
sha512 f64a8bf60c1ebe9e128fd65da462dccfcdfcfaee23490ee1d9da6e32623199f0a8b45b069a65fff35cee10eaf229cf0e01c6a3071bd0c7a35d7519685a0a2dd6
ripemd-160 72242cf9bcb75ac226808e591c7326bed3672644

129207612 as geometric shapes

Circle

Radius = n
Diameter 258415224
Circumference 811835369.29416
Area 5.2447654701818E+16

Sphere

Radius = n
Volume 9.0355149586967E+24
Surface area 2.0979061880727E+17
Circumference 811835369.29416

Square

Length = n
Perimeter 516830448
Area 16694606998742544
Diagonal 182727157.25224

Cube

Length = n
Surface area 100167641992455264
Volume 2.157070303586E+24
Space diagonal 223794148.70865

Equilateral Triangle

Length = n
Perimeter 387622836
Area 7.2289768835543E+15
Altitude 111897074.35432

Triangular Pyramid

Length = n
Surface area 7.2289768835543E+15
Volume 2.5421317319363E+23
Height 60909052.417414