129218132 (number)

129218132 is an even 9-digits composite number following 129218131 and preceding 129218133. In scientific notation, it is written as 1.29218132 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 64273920 positive integers (up to 129218132) that are relatively prime to 129218132.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29218132 × 10^8
Engineering notation 1.29218132 × 10^6

Prime Factorization of 129218132

Prime Factorization 2 × 2 × 193 × 167381

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64609066
Product of the distinct prime numbers

The prime factorization of 129218132 is 2 × 2 × 193 × 167381. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129218132)

Multiplication

n×y
n×2 258436264
n×3 387654396
n×4 516872528
n×5 646090660

Division

n÷y
n÷2 64609066
n÷3 43072710.666667
n÷3 32304533
n÷5 25843626.4

Exponentiation

ny
n2 16697325637569424
n3 2.1575972282824E+24
n4 2.7880068344703E+32
n5 3.6026103515349E+40

Nth Root

y√n
2√n 11367.415361462
3√n 505.56207325297
4√n 106.61808177538
5√n 41.904888719483

Divisors of 129218132

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129218131
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129218132 can be divided by 12 positive divisors. The sum of these divisors (counting 129218132) is 1, the average is 0.083333333333333.

Base conversion 129218132

Base System Value
2 Binary 111101100111011011001010100
3 Ternary 100000010221221202
4 Quaternary 13230323121110
5 Quinary 231034440012
6 Senary 20453332032
8 Octal 754733124
10 Decimal 129218132
12 Duodecimal 37337018
16 Hexadecimal 7b3b654
20 Vigesimal 207c56c
36 Base36 24xlck

Cryptographic Hash Functions

md5 b1ea6f6cb856b9a63bc9186fc5026dc8
sha1 b33c8fffd2704103586810485467b788f550adfc
sha256 0e45fd09ccf034e38dd0c8a55b330fd85b5427a9eae0d943c5647989a9379089
sha512 cf40a2a8b9c7c7dbfe809a4608ef79aa867a0b4f55d26ef7d4702a0e48a38bd06880398aa5e4742a8a344a4d130ad32f7ce75c09b75100c56d2a0c98216af90f
ripemd-160 78c1b293b22910a82bad2eb0ec65c1804d9d5e28

129218132 as geometric shapes

Circle

Radius = n
Diameter 258436264
Circumference 811901468.40359
Area 5.2456195557585E+16

Sphere

Radius = n
Volume 9.0377221357037E+24
Surface area 2.0982478223034E+17
Circumference 811901468.40359

Square

Length = n
Perimeter 516872528
Area 16697325637569424
Diagonal 182742034.77892

Cube

Length = n
Surface area 100183953825416544
Volume 2.1575972282824E+24
Space diagonal 223812369.88314

Equilateral Triangle

Length = n
Perimeter 387654396
Area 7.2301540886982E+15
Altitude 111906184.94157

Triangular Pyramid

Length = n
Surface area 7.2301540886982E+15
Volume 2.5427527186463E+23
Height 60914011.592972