129291232 (number)

129291232 is an even 9-digits composite number following 129291231 and preceding 129291233. In scientific notation, it is written as 1.29291232 × 10^8. The sum of its digits is 31. It has a total of 7 prime factors and 24 positive divisors. There are 55410432 positive integers (up to 129291232) that are relatively prime to 129291232.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred ninety-one thousand two hundred thirty-two

Notation

Scientific notation 1.29291232 × 10^8
Engineering notation 1.29291232 × 10^6

Prime Factorization of 129291232

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 577193

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8080702
Product of the distinct prime numbers

The prime factorization of 129291232 is 2 × 2 × 2 × 2 × 2 × 7 × 577193. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129291232)

Multiplication

n×y
n×2 258582464
n×3 387873696
n×4 517164928
n×5 646456160

Division

n÷y
n÷2 64645616
n÷3 43097077.333333
n÷3 32322808
n÷5 25858246.4

Exponentiation

ny
n2 16716222672077824
n3 2.1612610236593E+24
n4 2.7943210042249E+32
n5 3.6128120523971E+40

Nth Root

y√n
2√n 11370.63023759
3√n 505.65738913542
4√n 106.63315730855
5√n 41.909628850592

Divisors of 129291232

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 -129291231
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 129291232 can be divided by 24 positive divisors. The sum of these divisors (counting 129291232) is 1, the average is 0.041666666666667.

Base conversion 129291232

Base System Value
2 Binary 111101101001101001111100000
3 Ternary 100000021200020011
4 Quaternary 13231031033200
5 Quinary 231044304412
6 Senary 20455054304
8 Octal 755151740
10 Decimal 129291232
12 Duodecimal 37371394
16 Hexadecimal 7b4d3e0
20 Vigesimal 208181c
36 Base36 24z5r4

Cryptographic Hash Functions

md5 c379039026396845c99e6c15848da329
sha1 f89547d32606d0e2bfd795410722201af0d79b3c
sha256 6c02fc6384d559baaac578772b7c0137cf5937398a86f1e97a318f0a91366801
sha512 58b8bc74d19421c3e96da11e7403cb0e47046419dee9c43f47d2f14e4c3e53630eb4d394c542f8ac6bc6f37ceb5d5ebd02a8ff0f0e2db2192c00a6df5a1b713a
ripemd-160 de7f73813825c3cc73749763e20f2b39d83669df

129291232 as geometric shapes

Circle

Radius = n
Diameter 258582464
Circumference 812360769.24955
Area 5.2515562342371E+16

Sphere

Radius = n
Volume 9.0530690058906E+24
Surface area 2.1006224936948E+17
Circumference 812360769.24955

Square

Length = n
Perimeter 517164928
Area 16716222672077824
Diagonal 182845413.79033

Cube

Length = n
Surface area 100297336032466944
Volume 2.1612610236593E+24
Space diagonal 223938982.79718

Equilateral Triangle

Length = n
Perimeter 387873696
Area 7.2383367446684E+15
Altitude 111969491.39859

Triangular Pyramid

Length = n
Surface area 7.2383367446684E+15
Volume 2.5470705429061E+23
Height 60948471.263442