20797747 (number)

20797747 is an odd 8-digits prime number following 20797746 and preceding 20797748. In scientific notation, it is written as 2.0797747 × 10^7. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 20797746 positive integers (up to 20797747) that are relatively prime to 20797747.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-seven thousand seven hundred forty-seven

Notation

Scientific notation 2.0797747 × 10^7
Engineering notation 2.0797747 × 10^6

Prime Factorization of 20797747

Prime Factorization 20797747

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20797747
Product of the distinct prime numbers

The prime factorization of 20797747 is 20797747. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 7, 76, 12, 936, 155, 1909, 7077, 74033, 29291, 10634, 183434, 8185852, 2846066, 87244396, 56519371, 928578123, 339815936, 6636809084, 3627536595

Basic calculations (n = 20797747)

Multiplication

n×y
n×2 41595494
n×3 62393241
n×4 83190988
n×5 103988735

Division

n÷y
n÷2 10398873.5
n÷3 6932582.3333333
n÷3 5199436.75
n÷5 4159549.4

Exponentiation

ny
n2 432546280276009
n3 8.9959881029715E+21
n4 1.8709628458061E+29
n5 3.8911811913476E+36

Nth Root

y√n
2√n 4560.4546922429
3√n 275.00384347245
4√n 67.531138686112
5√n 29.080592994766

Divisors of 20797747

1, 20797747

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20797748
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10398874
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4560.4548018811
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999038357
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20797747 can be divided by 2 positive divisors. The sum of these divisors (counting 20797747) is 20797748, the average is 10398874.

Base conversion 20797747

Base System Value
2 Binary 1001111010101100100110011
3 Ternary 1110010122010221
4 Quaternary 1033111210303
5 Quinary 20311011442
6 Senary 2021433511
8 Octal 117254463
10 Decimal 20797747
12 Duodecimal 6b6b897
16 Hexadecimal 13d5933
20 Vigesimal 69je77
36 Base36 cdrn7

Cryptographic Hash Functions

md5 50272f47d2f7b93740c0de0f88303768
sha1 5f5bce05f7d53dfa526ad2e3d5a7e6328e8825eb
sha256 489339cba1a9c212b6116b27823c19a2e14ee700a451211e313d1f460a183b61
sha512 59a8728cf13fe8fd8d442b683bd504681dd625c922d1994eb1cbcf8c886bed7a574e39f86b8afea41c297ae2e1d896b36787aa14ca4ad485d36d75233a557ef8
ripemd-160 80f94c4cf4b7d0a7202655c66ee019bec9be8ca6

20797747 as geometric shapes

Circle

Radius = n
Diameter 41595494
Circumference 130676098.37284
Area 1.3588842164527E+15

Sphere

Radius = n
Volume 3.7682306848102E+22
Surface area 5.4355368658108E+15
Circumference 130676098.37284

Square

Length = n
Perimeter 83190988
Area 432546280276009
Diagonal 29412455.874204

Cube

Length = n
Surface area 2595277681656054
Volume 8.9959881029715E+21
Space diagonal 36022754.486963

Equilateral Triangle

Length = n
Perimeter 62393241
Area 1.8729803351574E+14
Altitude 18011377.243482

Triangular Pyramid

Length = n
Surface area 1.8729803351574E+14
Volume 1.0601873651808E+21
Height 9804151.9580681