129124512 (number)

129124512 is an even 9-digits composite number following 129124511 and preceding 129124513. In scientific notation, it is written as 1.29124512 × 10^8. The sum of its digits is 27. It has a total of 7 prime factors and 24 positive divisors. There are 39127680 positive integers (up to 129124512) that are relatively prime to 129124512.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty-four thousand five hundred twelve

Notation

Scientific notation 1.29124512 × 10^8
Engineering notation 1.29124512 × 10^6

Prime Factorization of 129124512

Prime Factorization 2 × 2 × 2 × 2 × 2 × 99 × 40759

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8070282
Product of the distinct prime numbers

The prime factorization of 129124512 is 2 × 2 × 2 × 2 × 2 × 99 × 40759. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129124512)

Multiplication

n×y
n×2 258249024
n×3 387373536
n×4 516498048
n×5 645622560

Division

n÷y
n÷2 64562256
n÷3 43041504
n÷3 32281128
n÷5 25824902.4

Exponentiation

ny
n2 16673139599238144
n3 2.1529110142595E+24
n4 2.7799358409568E+32
n5 3.5895785885486E+40

Nth Root

y√n
2√n 11363.296704742
3√n 505.43994860551
4√n 106.59876502447
5√n 41.898814845704

Divisors of 129124512

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 -129124511
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 129124512 can be divided by 24 positive divisors. The sum of these divisors (counting 129124512) is 1, the average is 0.041666666666667.

Base conversion 129124512

Base System Value
2 Binary 111101100100100100010100000
3 Ternary 22222222012112100
4 Quaternary 13230210202200
5 Quinary 231023441022
6 Senary 20451330400
8 Octal 754444240
10 Decimal 129124512
12 Duodecimal 372b0a00
16 Hexadecimal 7b248a0
20 Vigesimal 2070b5c
36 Base36 24vl40

Cryptographic Hash Functions

md5 b10168ef3ef222d3ab7f08f990502655
sha1 c4655aa0840ef40c65941583b84ec434270be7f9
sha256 2d5bcbc320d989baba6f1ed1741bd794d36e829779eb993ebf051b116975dadf
sha512 04da168337e94c0625313fb539216f8c817a14779b9a12a2a7753815c6d9487eb1209e9348961e42f7800caf8ffe3ac3fbdae1a4347c8077a695ecabef7b97db
ripemd-160 8b9eaa0d7f13b2d2e7a1bb8b5804e3b3918aa70b

129124512 as geometric shapes

Circle

Radius = n
Diameter 258249024
Circumference 811313236.59513
Area 5.2380212877244E+16

Sphere

Radius = n
Volume 9.0180925683069E+24
Surface area 2.0952085150897E+17
Circumference 811313236.59513

Square

Length = n
Perimeter 516498048
Area 16673139599238144
Diagonal 182609636.10521

Cube

Length = n
Surface area 100038837595428864
Volume 2.1529110142595E+24
Space diagonal 223650215.28654

Equilateral Triangle

Length = n
Perimeter 387373536
Area 7.2196812268923E+15
Altitude 111825107.64327

Triangular Pyramid

Length = n
Surface area 7.2196812268923E+15
Volume 2.5372299624568E+23
Height 60869878.701736