129127913 (number)

129127913 is an odd 9-digits composite number following 129127912 and preceding 129127914. In scientific notation, it is written as 1.29127913 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 127309140 positive integers (up to 129127913) that are relatively prime to 129127913.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty-seven thousand nine hundred thirteen

Notation

Scientific notation 1.29127913 × 10^8
Engineering notation 1.29127913 × 10^6

Prime Factorization of 129127913

Prime Factorization 71 × 1818703

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129127913
Product of the distinct prime numbers

The prime factorization of 129127913 is 71 × 1818703. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129127913)

Multiplication

n×y
n×2 258255826
n×3 387383739
n×4 516511652
n×5 645639565

Division

n÷y
n÷2 64563956.5
n÷3 43042637.666667
n÷3 32281978.25
n÷5 25825582.6

Exponentiation

ny
n2 16674017915735569
n3 2.1530811347835E+24
n4 2.7802287345427E+32
n5 3.5900513415413E+40

Nth Root

y√n
2√n 11363.44635223
3√n 505.44438614709
4√n 106.59946694158
5√n 41.899035557273

Divisors of 129127913

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 -129127912
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 129127913 can be divided by 4 positive divisors. The sum of these divisors (counting 129127913) is 1, the average is 0.25.

Base conversion 129127913

Base System Value
2 Binary 111101100100101010111101001
3 Ternary 22222222101012022
4 Quaternary 13230211113221
5 Quinary 231024043123
6 Senary 20451354225
8 Octal 754452751
10 Decimal 129127913
12 Duodecimal 372b2975
16 Hexadecimal 7b255e9
20 Vigesimal 2070jfd
36 Base36 24vnqh

Cryptographic Hash Functions

md5 498a28f1d07b8b481cac7bce91d161b4
sha1 0342ddf69061d44aefec05cf51e652a372ef71a3
sha256 d60e80a72a919739ff6ca7131d6a9e2345654a426660bd0d2e1d0d83ce3ce0a8
sha512 e6e04e1050c78256c12978078f85e9d5da19415427b8852fdf1f32683d0899c14559d376acc89cb9fadd607eeb06e364d126e41ad223a3ce0c35dcbc851a0db9
ripemd-160 23ae6402db3ec5424528a1ff5ae5a5a536592e46

129127913 as geometric shapes

Circle

Radius = n
Diameter 258255826
Circumference 811334605.70836
Area 5.2382972189899E+16

Sphere

Radius = n
Volume 9.0188051674917E+24
Surface area 2.095318887596E+17
Circumference 811334605.70836

Square

Length = n
Perimeter 516511652
Area 16674017915735569
Diagonal 182614445.84553

Cube

Length = n
Surface area 100044107494413414
Volume 2.1530811347835E+24
Space diagonal 223656105.99133

Equilateral Triangle

Length = n
Perimeter 387383739
Area 7.2200615490919E+15
Altitude 111828052.99567

Triangular Pyramid

Length = n
Surface area 7.2200615490919E+15
Volume 2.5374304514171E+23
Height 60871481.948511