129207929 (number)

129207929 is an odd 9-digits composite number following 129207928 and preceding 129207930. In scientific notation, it is written as 1.29207929 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 128064384 positive integers (up to 129207929) that are relatively prime to 129207929.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29207929 × 10^8
Engineering notation 1.29207929 × 10^6

Prime Factorization of 129207929

Prime Factorization 113 × 1143433

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129207929
Product of the distinct prime numbers

The prime factorization of 129207929 is 113 × 1143433. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 10, 8, 60, 443, 64, 9183, 8418, 36089, 12642, 387528, 740294, 6479355, 8930810, 63634836, 23725877, 591798512, 504767420, 5430462901, 6617059532

Basic calculations (n = 129207929)

Multiplication

n×y
n×2 258415858
n×3 387623787
n×4 516831716
n×5 646039645

Division

n÷y
n÷2 64603964.5
n÷3 43069309.666667
n÷3 32301982.25
n÷5 25841585.8

Exponentiation

ny
n2 16694688916469041
n3 2.1570861801962E+24
n4 2.7871263801767E+32
n5 3.601188274439E+40

Nth Root

y√n
2√n 11366.966569846
3√n 505.54876659205
4√n 106.61597708527
5√n 41.904226940711

Divisors of 129207929

1, 113, 1143433, 129207929

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129207928
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129207929 can be divided by 4 positive divisors. The sum of these divisors (counting 129207929) is 1, the average is 0.25.

Base conversion 129207929

Base System Value
2 Binary 111101100111000111001111001
3 Ternary 100000010102221212
4 Quaternary 13230320321321
5 Quinary 231034123204
6 Senary 20453212505
8 Octal 754707171
10 Decimal 129207929
12 Duodecimal 37331135
16 Hexadecimal 7b38e79
20 Vigesimal 207ajg9
36 Base36 24xdh5

Cryptographic Hash Functions

md5 625e1e5e6102783c87970cafbe545880
sha1 72ba93c890cb7b4a0632ef532034684c21f28a8e
sha256 96819484ea6fb8a07bea10f4242d7bb07fa96b996796d85c3b26198e2b738f6c
sha512 4cb7c18924bfe597eb18f63f3f888b4137eee30566d3bde69706a8954fe511b71b1b85b019e385a5875f3cf56d8c07ac8042027f00230b9eeda7850f4efed30f
ripemd-160 b0cc488d05f658bd6d0031e2b8de8429368e2dfc

129207929 as geometric shapes

Circle

Radius = n
Diameter 258415858
Circumference 811837361.0639
Area 5.2447912053946E+16

Sphere

Radius = n
Volume 9.035581462486E+24
Surface area 2.0979164821578E+17
Circumference 811837361.0639

Square

Length = n
Perimeter 516831716
Area 16694688916469041
Diagonal 182727605.55794

Cube

Length = n
Surface area 100168133498814246
Volume 2.1570861801962E+24
Space diagonal 223794697.76875

Equilateral Triangle

Length = n
Perimeter 387623787
Area 7.2290123549703E+15
Altitude 111897348.88438

Triangular Pyramid

Length = n
Surface area 7.2290123549703E+15
Volume 2.5421504427009E+23
Height 60909201.852647