20797568 (number)

20797568 is an even 8-digits composite number following 20797567 and preceding 20797569. In scientific notation, it is written as 2.0797568 × 10^7. The sum of its digits is 44. It has a total of 9 prime factors and 32 positive divisors. There are 9452800 positive integers (up to 20797568) that are relatively prime to 20797568.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-seven thousand five hundred sixty-eight

Notation

Scientific notation 2.0797568 × 10^7
Engineering notation 2.0797568 × 10^6

Prime Factorization of 20797568

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 14771

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 324962
Product of the distinct prime numbers

The prime factorization of 20797568 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 14771. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20797568)

Multiplication

n×y
n×2 41595136
n×3 62392704
n×4 83190272
n×5 103987840

Division

n÷y
n÷2 10398784
n÷3 6932522.6666667
n÷3 5199392
n÷5 4159513.6

Exponentiation

ny
n2 432538834714624
n3 8.9957558276182E+21
n4 1.8708984353628E+29
n5 3.8910137430552E+36

Nth Root

y√n
2√n 4560.4350669646
3√n 275.00305451153
4√n 67.530993380555
5√n 29.080542936997

Divisors of 20797568

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20797567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20797568 can be divided by 32 positive divisors. The sum of these divisors (counting 20797568) is 1, the average is 0.03125.

Base conversion 20797568

Base System Value
2 Binary 1001111010101100010000000
3 Ternary 1110010121220022
4 Quaternary 1033111202000
5 Quinary 20311010233
6 Senary 2021433012
8 Octal 117254200
10 Decimal 20797568
12 Duodecimal 6b6b768
16 Hexadecimal 13d5880
20 Vigesimal 69jdi8
36 Base36 cdri8

Cryptographic Hash Functions

md5 4f822a954ed5a7f0418e65b68464c4c5
sha1 ac22ca4bd30a488e7c8e331a5b16a7f035ef9d9b
sha256 61a94be8e258f51416b43c789a79405b369df6d71a74ba4806de6d96e061c826
sha512 b1dd21b19c564ac83025e35634fee3b7b061ece31a2ea0411b0afa86a7146cadf3c61e8af885a519f706ad195cbd613ff876ecf3fedee3bb985b8d491ce080d0
ripemd-160 e27bf4b68d6a83057a786fa717af0e8ae3577abf

20797568 as geometric shapes

Circle

Radius = n
Diameter 41595136
Circumference 130674973.68267
Area 1.3588608255318E+15

Sphere

Radius = n
Volume 3.7681333895377E+22
Surface area 5.435443302127E+15
Circumference 130674973.68267

Square

Length = n
Perimeter 83190272
Area 432538834714624
Diagonal 29412202.729977

Cube

Length = n
Surface area 2595233008287744
Volume 8.9957558276182E+21
Space diagonal 36022444.449869

Equilateral Triangle

Length = n
Perimeter 62392704
Area 1.8729480949309E+14
Altitude 18011222.224934

Triangular Pyramid

Length = n
Surface area 1.8729480949309E+14
Volume 1.0601599912679E+21
Height 9804067.5766589