20129877 (number)

20129877 is an odd 8-digits composite number following 20129876 and preceding 20129878. In scientific notation, it is written as 2.0129877 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 28 positive divisors. There are 13141440 positive integers (up to 20129877) that are relatively prime to 20129877.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-nine thousand eight hundred seventy-seven

Notation

Scientific notation 2.0129877 × 10^7
Engineering notation 2.0129877 × 10^6

Prime Factorization of 20129877

Prime Factorization 9 × 3 × 3 × 3 × 3 × 53 × 521

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 745551
Product of the distinct prime numbers

The prime factorization of 20129877 is 9 × 3 × 3 × 3 × 3 × 53 × 521. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20129877)

Multiplication

n×y
n×2 40259754
n×3 60389631
n×4 80519508
n×5 100649385

Division

n÷y
n÷2 10064938.5
n÷3 6709959
n÷3 5032469.25
n÷5 4025975.4

Exponentiation

ny
n2 405211948035129
n3 8.1568666728775E+21
n4 1.6419672283042E+29
n5 3.3052598343795E+36

Nth Root

y√n
2√n 4486.6331474726
3√n 272.02806173141
4√n 66.982334592582
5√n 28.891375860789

Divisors of 20129877

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20129876
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20129877 can be divided by 28 positive divisors. The sum of these divisors (counting 20129877) is 1, the average is 0.035714285714286.

Base conversion 20129877

Base System Value
2 Binary 1001100110010100001010101
3 Ternary 1101212201000000
4 Quaternary 1030302201111
5 Quinary 20123124002
6 Senary 1555241513
8 Octal 114624125
10 Decimal 20129877
12 Duodecimal 68a9299
16 Hexadecimal 1332855
20 Vigesimal 65g4dh
36 Base36 bzgb9

Cryptographic Hash Functions

md5 399c2116591e6dc6abf00b35267189f3
sha1 32b49b1ae1fce6aa10fab90d02166131e4811a04
sha256 8486b8cc200c31ad1f6643af299976d26265923798d1a206c9b87b4ddcecd18d
sha512 0350c470a6050ba84f4b978f072ded00e9e5ffdb4edca5ce5ac2039dc7d99190f68572de62e2927a09b6b41f2c53d90e1dd880696aacad94bea095c52c998211
ripemd-160 9e46e1c1f358d6ba9d7b1c4b7e6140bb1fb5d45c

20129877 as geometric shapes

Circle

Radius = n
Diameter 40259754
Circumference 126479747.40173
Area 1.273010879094E+15

Sphere

Radius = n
Volume 3.4167403221098E+22
Surface area 5.0920435163759E+15
Circumference 126479747.40173

Square

Length = n
Perimeter 80519508
Area 405211948035129
Diagonal 28467945.062302

Cube

Length = n
Surface area 2431271688210774
Volume 8.1568666728775E+21
Space diagonal 34865969.714112

Equilateral Triangle

Length = n
Perimeter 60389631
Area 1.754619204577E+14
Altitude 17432984.857056

Triangular Pyramid

Length = n
Surface area 1.754619204577E+14
Volume 9.6129595627104E+20
Height 9489315.0207674