129121634 (number)

129121634 is an even 9-digits composite number following 129121633 and preceding 129121635. In scientific notation, it is written as 1.29121634 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 62478180 positive integers (up to 129121634) that are relatively prime to 129121634.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty-one thousand six hundred thirty-four

Notation

Scientific notation 1.29121634 × 10^8
Engineering notation 1.29121634 × 10^6

Prime Factorization of 129121634

Prime Factorization 2 × 31 × 2082607

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129121634
Product of the distinct prime numbers

The prime factorization of 129121634 is 2 × 31 × 2082607. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129121634)

Multiplication

n×y
n×2 258243268
n×3 387364902
n×4 516486536
n×5 645608170

Division

n÷y
n÷2 64560817
n÷3 43040544.666667
n÷3 32280408.5
n÷5 25824326.8

Exponentiation

ny
n2 16672396366829956
n3 2.1527670615807E+24
n4 2.7796880061268E+32
n5 3.589178573613E+40

Nth Root

y√n
2√n 11363.170068251
3√n 505.43619340066
4√n 106.59817103614
5√n 41.898628071152

Divisors of 129121634

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129121633
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129121634 can be divided by 8 positive divisors. The sum of these divisors (counting 129121634) is 1, the average is 0.125.

Base conversion 129121634

Base System Value
2 Binary 111101100100011110101100010
3 Ternary 22222222001120202
4 Quaternary 13230203311202
5 Quinary 231023343014
6 Senary 20451305202
8 Octal 754436542
10 Decimal 129121634
12 Duodecimal 372ab202
16 Hexadecimal 7b23d62
20 Vigesimal 207041e
36 Base36 24viw2

Cryptographic Hash Functions

md5 c3eb6b95b4f4a44e33f63518accd15de
sha1 3e2dc16d8df6e0d1058e52e72be961ccd83911ff
sha256 606f1f72fcdc191f19f5219da5ab17f58db20d3ba646f857e5d5bd393e15ffeb
sha512 2d1943c860777298e64136ea10fd9251ffe686131783f5a14d45bb7dd803f8483d0fcda6aa8d0b5463a8377a20123990406f90fd85275b4dba54fb34288a2b5e
ripemd-160 8419cc476175c261861e70a8365e595e98405ded

129121634 as geometric shapes

Circle

Radius = n
Diameter 258243268
Circumference 811295153.58782
Area 5.237787794377E+16

Sphere

Radius = n
Volume 9.0174895807362E+24
Surface area 2.0951151177508E+17
Circumference 811295153.58782

Square

Length = n
Perimeter 516486536
Area 16672396366829956
Diagonal 182605565.99857

Cube

Length = n
Surface area 100034378200979736
Volume 2.1527670615807E+24
Space diagonal 223645230.44431

Equilateral Triangle

Length = n
Perimeter 387364902
Area 7.2193593978191E+15
Altitude 111822615.22216

Triangular Pyramid

Length = n
Surface area 7.2193593978191E+15
Volume 2.537060312598E+23
Height 60868521.999525