129372973 (number)

129372973 is an odd 9-digits composite number following 129372972 and preceding 129372974. In scientific notation, it is written as 1.29372973 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 124761840 positive integers (up to 129372973) that are relatively prime to 129372973.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29372973 × 10^8
Engineering notation 1.29372973 × 10^6

Prime Factorization of 129372973

Prime Factorization 29 × 1031 × 4327

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129372973
Product of the distinct prime numbers

The prime factorization of 129372973 is 29 × 1031 × 4327. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129372973)

Multiplication

n×y
n×2 258745946
n×3 388118919
n×4 517491892
n×5 646864865

Division

n÷y
n÷2 64686486.5
n÷3 43124324.333333
n÷3 32343243.25
n÷5 25874594.6

Exponentiation

ny
n2 16737366142858729
n3 2.1653628180912E+24
n4 2.8013942540011E+32
n5 3.6242470318524E+40

Nth Root

y√n
2√n 11374.224061447
3√n 505.76392957261
4√n 106.65000732043
5√n 41.914926764325

Divisors of 129372973

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 -129372972
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 129372973 can be divided by 8 positive divisors. The sum of these divisors (counting 129372973) is 1, the average is 0.125.

Base conversion 129372973

Base System Value
2 Binary 111101101100001001100101101
3 Ternary 100000102211100121
4 Quaternary 13231201030231
5 Quinary 231104413343
6 Senary 20500524541
8 Octal 755411455
10 Decimal 129372973
12 Duodecimal 373b0751
16 Hexadecimal 7b6132d
20 Vigesimal 208bc8d
36 Base36 250wtp

Cryptographic Hash Functions

md5 a6ac75074ba86957bce184a73199f093
sha1 fcd12ca5369e9ad7c69d3177c039eb8459d2e1f4
sha256 77516d2a8986b817e78a1b5e6016e2ed390c6e6249bc52a0b2fc09d709f99485
sha512 f53ea46fafede017b05f7582a2c168194be84c63841b16c8a9f10af5a04ef0f4d1e38137d835822129813f4b79ef290bc75f282b1875b48940b6cac98279f62f
ripemd-160 61a4f17a36e6724589225bb73169a13b93f59b1f

129372973 as geometric shapes

Circle

Radius = n
Diameter 258745946
Circumference 812874363.09974
Area 5.2581986514848E+16

Sphere

Radius = n
Volume 9.070250562229E+24
Surface area 2.1032794605939E+17
Circumference 812874363.09974

Square

Length = n
Perimeter 517491892
Area 16737366142858729
Diagonal 182961013.02113

Cube

Length = n
Surface area 100424196857152374
Volume 2.1653628180912E+24
Space diagonal 224080562.36224

Equilateral Triangle

Length = n
Perimeter 388118919
Area 7.2474921360786E+15
Altitude 112040281.18112

Triangular Pyramid

Length = n
Surface area 7.2474921360786E+15
Volume 2.5519045540025E+23
Height 60987004.340376