129372927 (number)

129372927 is an odd 9-digits composite number following 129372926 and preceding 129372928. In scientific notation, it is written as 1.29372927 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 86248616 positive integers (up to 129372927) that are relatively prime to 129372927.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29372927 × 10^8
Engineering notation 1.29372927 × 10^6

Prime Factorization of 129372927

Prime Factorization 3 × 43124309

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129372927
Product of the distinct prime numbers

The prime factorization of 129372927 is 3 × 43124309. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 3, 91, 31, 708, 347, 9807, 3132, 56985, 91774, 729761, 793397, 5875166, 4303438, 40232386, 85152758, 38144006, 874359917, 3855419459, 9780799330

Basic calculations (n = 129372927)

Multiplication

n×y
n×2 258745854
n×3 388118781
n×4 517491708
n×5 646864635

Division

n÷y
n÷2 64686463.5
n÷3 43124309
n÷3 32343231.75
n÷5 25874585.4

Exponentiation

ny
n2 16737354240547329
n3 2.1653605083355E+24
n4 2.8013902697357E+32
n5 3.6242405886502E+40

Nth Root

y√n
2√n 11374.222039331
3√n 505.76386962927
4√n 106.64999784028
5√n 41.914923783661

Divisors of 129372927

1, 3, 43124309, 129372927

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129372926
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129372927 can be divided by 4 positive divisors. The sum of these divisors (counting 129372927) is 1, the average is 0.25.

Base conversion 129372927

Base System Value
2 Binary 111101101100001001011111111
3 Ternary 100000102211021220
4 Quaternary 13231201023333
5 Quinary 231104413202
6 Senary 20500524423
8 Octal 755411377
10 Decimal 129372927
12 Duodecimal 373b0713
16 Hexadecimal 7b612ff
20 Vigesimal 208bc67
36 Base36 250wsf

Cryptographic Hash Functions

md5 9a38def4ee5739c45136221be164181e
sha1 05f1d76b1e37ba0981f2c91bac77e3ef8b4201aa
sha256 c5d5c66f9953195c7275e9a080d38bd0a810224ba2a1ca9b05fce532d334def7
sha512 da8dbcdaf0259205c1bf0813922efbe7766e97d66d61a5039a006d4c30507388a32bc87a9a1fe04ad84f44c760849b313ce8bc75d41577815d5336a62fd56596
ripemd-160 299f5655c7e25d798006efab231b19cf5fad50aa

129372927 as geometric shapes

Circle

Radius = n
Diameter 258745854
Circumference 812874074.07322
Area 5.2581949122633E+16

Sphere

Radius = n
Volume 9.0702408871469E+24
Surface area 2.1032779649053E+17
Circumference 812874074.07322

Square

Length = n
Perimeter 517491708
Area 16737354240547329
Diagonal 182960947.9673

Cube

Length = n
Surface area 100424125443283974
Volume 2.1653605083355E+24
Space diagonal 224080482.6879

Equilateral Triangle

Length = n
Perimeter 388118781
Area 7.2474869822266E+15
Altitude 112040241.34395

Triangular Pyramid

Length = n
Surface area 7.2474869822266E+15
Volume 2.5519018319293E+23
Height 60986982.655768