129261572 (number)

129261572 is an even 9-digits composite number following 129261571 and preceding 129261573. In scientific notation, it is written as 1.29261572 × 10^8. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 57166560 positive integers (up to 129261572) that are relatively prime to 129261572.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred sixty-one thousand five hundred seventy-two

Notation

Scientific notation 1.29261572 × 10^8
Engineering notation 1.29261572 × 10^6

Prime Factorization of 129261572

Prime Factorization 2 × 2 × 37 × 11 × 79399

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64630786
Product of the distinct prime numbers

The prime factorization of 129261572 is 2 × 2 × 37 × 11 × 79399. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 1, 20, 4, 781, 282, 7645, 7216, 1962, 44062, 865183, 846238, 218360, 4750754, 79310680, 43079390, 106439065, 258616203, 4548298422, 8654385204

Basic calculations (n = 129261572)

Multiplication

n×y
n×2 258523144
n×3 387784716
n×4 517046288
n×5 646307860

Division

n÷y
n÷2 64630786
n÷3 43087190.666667
n÷3 32315393
n÷5 25852314.4

Exponentiation

ny
n2 16708553995911184
n3 2.1597739553584E+24
n4 2.7917577663428E+32
n5 3.6086699752068E+40

Nth Root

y√n
2√n 11369.325925489
3√n 505.61871947229
4√n 106.62704124887
5√n 41.907705822013

Divisors of 129261572

1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 79399, 158798, 317596, 873389, 1746778, 2937763, 3493556, 5875526, 11751052, 32315393, 64630786, 129261572

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 -129261571
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 129261572 can be divided by 24 positive divisors. The sum of these divisors (counting 129261572) is 1, the average is 0.041666666666667.

Base conversion 129261572

Base System Value
2 Binary 111101101000110000000000100
3 Ternary 100000020011112122
4 Quaternary 13231012000010
5 Quinary 231042332242
6 Senary 20454305112
8 Octal 755060004
10 Decimal 129261572
12 Duodecimal 37358198
16 Hexadecimal 7b46004
20 Vigesimal 207hdic
36 Base36 24yiv8

Cryptographic Hash Functions

md5 196f51fd8c46c02962ae2c918dc5d8f4
sha1 4a20473c9d5aedc7a643dd38051be5722d89fc9f
sha256 168331773c351ce16b5f70b417953d9f4b572ac82dfc6553bbeb6f4345c2b945
sha512 5e562530f042cb71b0a108a1c51737a4a7954b90bd1efbcb03223af47a3e293764985211afb2de47bab0b8e44f929e433a3c955eac6cdb13a9c1237c6d20af8d
ripemd-160 7ae4ff3f6e7632ce237cc289aa92f61740669710

129261572 as geometric shapes

Circle

Radius = n
Diameter 258523144
Circumference 812174409.97334
Area 5.2491470485663E+16

Sphere

Radius = n
Volume 9.0468399887579E+24
Surface area 2.0996588194265E+17
Circumference 812174409.97334

Square

Length = n
Perimeter 517046288
Area 16708553995911184
Diagonal 182803468.21607

Cube

Length = n
Surface area 100251323975467104
Volume 2.1597739553584E+24
Space diagonal 223887610.17022

Equilateral Triangle

Length = n
Perimeter 387784716
Area 7.2350161104815E+15
Altitude 111943805.08511

Triangular Pyramid

Length = n
Surface area 7.2350161104815E+15
Volume 2.5453180161066E+23
Height 60934489.405355