20136979 (number)

20136979 is an odd 8-digits composite number following 20136978 and preceding 20136980. In scientific notation, it is written as 2.0136979 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 18716256 positive integers (up to 20136979) that are relatively prime to 20136979.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-six thousand nine hundred seventy-nine

Notation

Scientific notation 2.0136979 × 10^7
Engineering notation 2.0136979 × 10^6

Prime Factorization of 20136979

Prime Factorization 19 × 53 × 19997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20136979
Product of the distinct prime numbers

The prime factorization of 20136979 is 19 × 53 × 19997. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20136979)

Multiplication

n×y
n×2 40273958
n×3 60410937
n×4 80547916
n×5 100684895

Division

n÷y
n÷2 10068489.5
n÷3 6712326.3333333
n÷3 5034244.75
n÷5 4027395.8

Exponentiation

ny
n2 405497923246441
n3 8.1655031649572E+21
n4 1.6442856575718E+29
n5 3.3110945756524E+36

Nth Root

y√n
2√n 4487.4245397555
3√n 272.06004927802
4√n 66.988241802241
5√n 28.893414200127

Divisors of 20136979

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 -20136978
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 20136979 can be divided by 8 positive divisors. The sum of these divisors (counting 20136979) is 1, the average is 0.125.

Base conversion 20136979

Base System Value
2 Binary 1001100110100010000010011
3 Ternary 1101220001202001
4 Quaternary 1030310100103
5 Quinary 20123340404
6 Senary 1555334431
8 Octal 114642023
10 Decimal 20136979
12 Duodecimal 68b1417
16 Hexadecimal 1334413
20 Vigesimal 65h28j
36 Base36 bzlsj

Cryptographic Hash Functions

md5 5d43550bc6eced644cfacfaf2a3eb23e
sha1 205ccc25e9da1bc3a006587b87800eb32cec9f40
sha256 c2cfc4d43d01b5cc77a94bc90ad0d49fd7e1a704de2f4b7178a590a62f160fa6
sha512 7d9fa2085180840712fdd43bef692ca8999e5819774109079fb4ebb6319da79994d5dc78232b2795aa6cec88ffc3df396cad8620bb772002cc2239c42fb48bc9
ripemd-160 3c2e46ac01fae777940a8c50d5f769d979e66d8b

20136979 as geometric shapes

Circle

Radius = n
Diameter 40273958
Circumference 126524370.58378
Area 1.2739092967169E+15

Sphere

Radius = n
Volume 3.4203579674525E+22
Surface area 5.0956371868677E+15
Circumference 126524370.58378

Square

Length = n
Perimeter 80547916
Area 405497923246441
Diagonal 28477988.807022

Cube

Length = n
Surface area 2432987539478646
Volume 8.1655031649572E+21
Space diagonal 34878270.738948

Equilateral Triangle

Length = n
Perimeter 60410937
Area 1.7558575135663E+14
Altitude 17439135.369474

Triangular Pyramid

Length = n
Surface area 1.7558575135663E+14
Volume 9.6231377662357E+20
Height 9492662.9356741