20020979 (number)

20020979 is an odd 8-digits composite number following 20020978 and preceding 20020980. In scientific notation, it is written as 2.0020979 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 18200880 positive integers (up to 20020979) that are relatively prime to 20020979.

Interesting facts

Basic properties

Name

Name twenty million twenty thousand nine hundred seventy-nine

Notation

Scientific notation 2.0020979 × 10^7
Engineering notation 2.0020979 × 10^6

Prime Factorization of 20020979

Prime Factorization 11 × 1820089

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20020979
Product of the distinct prime numbers

The prime factorization of 20020979 is 11 × 1820089. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20020979)

Multiplication

n×y
n×2 40041958
n×3 60062937
n×4 80083916
n×5 100104895

Division

n÷y
n÷2 10010489.5
n÷3 6673659.6666667
n÷3 5005244.75
n÷5 4004195.8

Exponentiation

ny
n2 400839600118441
n3 8.0252012163397E+21
n4 1.6067238502311E+29
n5 3.2168184464276E+36

Nth Root

y√n
2√n 4474.4808637427
3√n 271.53663810563
4√n 66.891560482192
5√n 28.860048860171

Divisors of 20020979

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 -20020978
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 20020979 can be divided by 4 positive divisors. The sum of these divisors (counting 20020979) is 1, the average is 0.25.

Base conversion 20020979

Base System Value
2 Binary 1001100010111111011110011
3 Ternary 1101200011121202
4 Quaternary 1030113323303
5 Quinary 20111132404
6 Senary 1553041415
8 Octal 114277363
10 Decimal 20020979
12 Duodecimal 685626b
16 Hexadecimal 1317ef3
20 Vigesimal 652c8j
36 Base36 bx4ab

Cryptographic Hash Functions

md5 57924370deacf83008fc9c3f9d07eb20
sha1 bb6256344dd7deb9b8a219459310416cc78cf4ce
sha256 7fafe0473181e38d7c0eb84e72e3b2dee59a9b946cd10d749c4f09f9c52215b8
sha512 680888d9ed6526e8b477946d3f6bff1b1584b3fef1af253eb9443b57ed8eec601a80482c8a4982c2946018d7e7edbbc8a78eeaea94c3e7b0d58675675c1c37d4
ripemd-160 9b8a31b8556728911e0b9d52ce2f1c4760f07a10

20020979 as geometric shapes

Circle

Radius = n
Diameter 40041958
Circumference 125795521.08815
Area 1.259274743E+15

Sphere

Radius = n
Volume 3.3615884246444E+22
Surface area 5.0370989719999E+15
Circumference 125795521.08815

Square

Length = n
Perimeter 80083916
Area 400839600118441
Diagonal 28313940.033787

Cube

Length = n
Surface area 2405037600710646
Volume 8.0252012163397E+21
Space diagonal 34677352.84527

Equilateral Triangle

Length = n
Perimeter 60062937
Area 1.7356863827268E+14
Altitude 17338676.422635

Triangular Pyramid

Length = n
Surface area 1.7356863827268E+14
Volume 9.4577903341006E+20
Height 9437980.0112623