129372271 (number)

129372271 is an odd 9-digits composite number following 129372270 and preceding 129372272. In scientific notation, it is written as 1.29372271 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 110586168 positive integers (up to 129372271) that are relatively prime to 129372271.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred seventy-two thousand two hundred seventy-one

Notation

Scientific notation 1.29372271 × 10^8
Engineering notation 1.29372271 × 10^6

Prime Factorization of 129372271

Prime Factorization 7 × 367 × 50359

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129372271
Product of the distinct prime numbers

The prime factorization of 129372271 is 7 × 367 × 50359. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129372271)

Multiplication

n×y
n×2 258744542
n×3 388116813
n×4 517489084
n×5 646861355

Division

n÷y
n÷2 64686135.5
n÷3 43124090.333333
n÷3 32343067.75
n÷5 25874454.2

Exponentiation

ny
n2 16737184503697441
n3 2.1653275693893E+24
n4 2.8013334511081E+32
n5 3.6241487039812E+40

Nth Root

y√n
2√n 11374.193202157
3√n 505.7630147836
4√n 106.64986264481
5√n 41.914881276706

Divisors of 129372271

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 -129372270
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 129372271 can be divided by 8 positive divisors. The sum of these divisors (counting 129372271) is 1, the average is 0.125.

Base conversion 129372271

Base System Value
2 Binary 111101101100001000001101111
3 Ternary 100000102210101121
4 Quaternary 13231201001233
5 Quinary 231104403041
6 Senary 20500521411
8 Octal 755410157
10 Decimal 129372271
12 Duodecimal 373b0267
16 Hexadecimal 7b6106f
20 Vigesimal 208badb
36 Base36 250wa7

Cryptographic Hash Functions

md5 ef17aeddb30e5ad033bf0548eac38e3b
sha1 766180c05012d1f87895690d91cc0ba534e32ff6
sha256 9e6ae6deaffe27f0fdddc5d52dd04c10787a4fa0f051aefb2cb335d010ea774d
sha512 31b80948303cdf45a848114e4931fcdc81adb724311494807e75ba7acb7bbaac23b1c1db8a3360c05dacd0d4b57aeee37e5edb8be3441b18f0e5ea4d60f7eb69
ripemd-160 fa86e47e71e20725261b6358517a5adf8004f609

129372271 as geometric shapes

Circle

Radius = n
Diameter 258744542
Circumference 812869952.30366
Area 5.2581415878593E+16

Sphere

Radius = n
Volume 9.070102912812E+24
Surface area 2.1032566351437E+17
Circumference 812869952.30366

Square

Length = n
Perimeter 517489084
Area 16737184503697441
Diagonal 182960020.24321

Cube

Length = n
Surface area 100423107022184646
Volume 2.1653275693893E+24
Space diagonal 224079346.46257

Equilateral Triangle

Length = n
Perimeter 388116813
Area 7.2474134840146E+15
Altitude 112039673.23128

Triangular Pyramid

Length = n
Surface area 7.2474134840146E+15
Volume 2.551863013009E+23
Height 60986673.414402