20653521 (number)

20653521 is an odd 8-digits composite number following 20653520 and preceding 20653522. In scientific notation, it is written as 2.0653521 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 11107584 positive integers (up to 20653521) that are relatively prime to 20653521.

Interesting facts

Basic properties

Name

Name twenty million six hundred fifty-three thousand five hundred twenty-one

Notation

Scientific notation 2.0653521 × 10^7
Engineering notation 2.0653521 × 10^6

Prime Factorization of 20653521

Prime Factorization 51 × 7 × 57853

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20653521
Product of the distinct prime numbers

The prime factorization of 20653521 is 51 × 7 × 57853. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20653521)

Multiplication

n×y
n×2 41307042
n×3 61960563
n×4 82614084
n×5 103267605

Division

n÷y
n÷2 10326760.5
n÷3 6884507
n÷3 5163380.25
n÷5 4130704.2

Exponentiation

ny
n2 426567929697441
n3 8.8101296939326E+21
n4 1.8196019864636E+29
n5 3.7581187839068E+36

Nth Root

y√n
2√n 4544.6145051038
3√n 274.36667923079
4√n 67.413756052484
5√n 29.04014764861

Divisors of 20653521

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 -20653520
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 20653521 can be divided by 8 positive divisors. The sum of these divisors (counting 20653521) is 1, the average is 0.125.

Base conversion 20653521

Base System Value
2 Binary 1001110110010010111010001
3 Ternary 1102212022022020
4 Quaternary 1032302113101
5 Quinary 20241403041
6 Senary 2014402053
8 Octal 116622721
10 Decimal 20653521
12 Duodecimal 6b00329
16 Hexadecimal 13b25d1
20 Vigesimal 691dg1
36 Base36 caocx

Cryptographic Hash Functions

md5 f44c0278e6139fe0ece4093bcd162a5a
sha1 29a8eeac9332d425a0399d4568b993c6be71cc4b
sha256 8a35d57ba4923ac1f6fcc4a7d093bcb5503c7589dbbf3092754bd4ad97456003
sha512 e23900d8fe5037402606838325792b830af2bc535dfacc45a25ae5fe1418cda6f7874109b7b248ab1ca95d39a8b16073f1eb61fd4c69dc3f5244f5f37d0555c3
ripemd-160 353e50236c6fcef14578427be4f14d3a05041186

20653521 as geometric shapes

Circle

Radius = n
Diameter 41307042
Circumference 129769899.68873
Area 1.3401026741945E+15

Sphere

Radius = n
Volume 3.6903784964843E+22
Surface area 5.360410696778E+15
Circumference 129769899.68873

Square

Length = n
Perimeter 82614084
Area 426567929697441
Diagonal 29208489.508958

Cube

Length = n
Surface area 2559407578184646
Volume 8.8101296939326E+21
Space diagonal 35772947.727191

Equilateral Triangle

Length = n
Perimeter 61960563
Area 1.8470933177886E+14
Altitude 17886473.863595

Triangular Pyramid

Length = n
Surface area 1.8470933177886E+14
Volume 1.0382837416188E+21
Height 9736163.1696525