20997653 (number)

20997653 is an odd 8-digits composite number following 20997652 and preceding 20997654. In scientific notation, it is written as 2.0997653 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 20225968 positive integers (up to 20997653) that are relatively prime to 20997653.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-seven thousand six hundred fifty-three

Notation

Scientific notation 2.0997653 × 10^7
Engineering notation 2.0997653 × 10^6

Prime Factorization of 20997653

Prime Factorization 29 × 863 × 839

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20997653
Product of the distinct prime numbers

The prime factorization of 20997653 is 29 × 863 × 839. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20997653)

Multiplication

n×y
n×2 41995306
n×3 62992959
n×4 83990612
n×5 104988265

Division

n÷y
n÷2 10498826.5
n÷3 6999217.6666667
n÷3 5249413.25
n÷5 4199530.6

Exponentiation

ny
n2 440901431508409
n3 9.2578952660168E+21
n4 1.9439407230616E+29
n5 4.0818192755417E+36

Nth Root

y√n
2√n 4582.3196091063
3√n 275.88213916782
4√n 67.692832775016
5√n 29.136283276783

Divisors of 20997653

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 -20997652
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 20997653 can be divided by 8 positive divisors. The sum of these divisors (counting 20997653) is 1, the average is 0.125.

Base conversion 20997653

Base System Value
2 Binary 1010000000110011000010101
3 Ternary 1110111210100212
4 Quaternary 1100012120111
5 Quinary 20333411103
6 Senary 2030015205
8 Octal 120063025
10 Decimal 20997653
12 Duodecimal 7047505
16 Hexadecimal 1406615
20 Vigesimal 6b4e2d
36 Base36 ci1w5

Cryptographic Hash Functions

md5 2e80321e9872efc7375ae99c1eddb699
sha1 4cc192fe1975280f71f81c5dc8bb661ebb597d1a
sha256 ea6deb27c08eda353bdbc7699f102d1fd54ba0c92b430648fd9408e2103f636d
sha512 756a9692d8d347997f78b63a4a1328dcbad7f0261dbc34811a5391ddf9c99dd15e717fe1feee2c0cdb7b73f58a1f481b30ed8654f2155ae9c7f0c5e1e4496eee
ripemd-160 6f9ed7b15cdab0f1080a771c787b707882d71bec

20997653 as geometric shapes

Circle

Radius = n
Diameter 41995306
Circumference 131932144.81486
Area 1.385132698184E+15

Sphere

Radius = n
Volume 3.877938100723E+22
Surface area 5.5405307927362E+15
Circumference 131932144.81486

Square

Length = n
Perimeter 83990612
Area 440901431508409
Diagonal 29695165.650604

Cube

Length = n
Surface area 2645408589050454
Volume 9.2578952660168E+21
Space diagonal 36369001.835701

Equilateral Triangle

Length = n
Perimeter 62992959
Area 1.909159201256E+14
Altitude 18184500.917851

Triangular Pyramid

Length = n
Surface area 1.909159201256E+14
Volume 1.0910534203526E+21
Height 9898388.5502014