20568021 (number)

20568021 is an odd 8-digits composite number following 20568020 and preceding 20568022. In scientific notation, it is written as 2.0568021 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 13684752 positive integers (up to 20568021) that are relatively prime to 20568021.

Interesting facts

Basic properties

Name

Name twenty million five hundred sixty-eight thousand twenty-one

Notation

Scientific notation 2.0568021 × 10^7
Engineering notation 2.0568021 × 10^6

Prime Factorization of 20568021

Prime Factorization 3 × 13109 × 523

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20568021
Product of the distinct prime numbers

The prime factorization of 20568021 is 3 × 13109 × 523. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20568021)

Multiplication

n×y
n×2 41136042
n×3 61704063
n×4 82272084
n×5 102840105

Division

n÷y
n÷2 10284010.5
n÷3 6856007
n÷3 5142005.25
n÷5 4113604.2

Exponentiation

ny
n2 423043487856441
n3 8.7011673421445E+21
n4 1.7896579261774E+29
n5 3.6809721808434E+36

Nth Root

y√n
2√n 4535.1980111126
3√n 273.98755426802
4√n 67.343878794681
5√n 29.016064061757

Divisors of 20568021

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 -20568020
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 20568021 can be divided by 8 positive divisors. The sum of these divisors (counting 20568021) is 1, the average is 0.125.

Base conversion 20568021

Base System Value
2 Binary 1001110011101011111010101
3 Ternary 1102200222000120
4 Quaternary 1032131133111
5 Quinary 20231134041
6 Senary 2012502153
8 Octal 116353725
10 Decimal 20568021
12 Duodecimal 6a7a959
16 Hexadecimal 139d7d5
20 Vigesimal 68b011
36 Base36 c8udx

Cryptographic Hash Functions

md5 ba88228baeed75c9bf1147c149c9c638
sha1 c322a02efecfe205487c72d1be59c03376a8f905
sha256 ef0bd44f1d545aaed65f4c4be667566a99972aaff51a74b86bb72c2dcc5571b6
sha512 59dd911a0527832de19fa9d5b555391898f6efda660581cf466499290c743e3cdae1e7e9ff9e81da226800dfd1a54657c8967d50ae94141937f552e3f9539a6c
ripemd-160 52a0bdbee337b26435897a486e37aeaa2f5e2b49

20568021 as geometric shapes

Circle

Radius = n
Diameter 41136042
Circumference 129232687.34496
Area 1.3290303135988E+15

Sphere

Radius = n
Volume 3.6447364532982E+22
Surface area 5.3161212543952E+15
Circumference 129232687.34496

Square

Length = n
Perimeter 82272084
Area 423043487856441
Diagonal 29087574.249375

Cube

Length = n
Surface area 2538260927138646
Volume 8.7011673421445E+21
Space diagonal 35624857.383144

Equilateral Triangle

Length = n
Perimeter 61704063
Area 1.8318320369463E+14
Altitude 17812428.691572

Triangular Pyramid

Length = n
Surface area 1.8318320369463E+14
Volume 1.0254424053116E+21
Height 9695858.0831249