20221656 (number)

20221656 is an even 8-digits composite number following 20221655 and preceding 20221657. In scientific notation, it is written as 2.0221656 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 64 positive divisors. There are 5193216 positive integers (up to 20221656) that are relatively prime to 20221656.

Interesting facts

Basic properties

Name

Name twenty million two hundred twenty-one thousand six hundred fifty-six

Notation

Scientific notation 2.0221656 × 10^7
Engineering notation 2.0221656 × 10^6

Prime Factorization of 20221656

Prime Factorization 2 × 2 × 2 × 21 × 13 × 47 × 197

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5055414
Product of the distinct prime numbers

The prime factorization of 20221656 is 2 × 2 × 2 × 21 × 13 × 47 × 197. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20221656)

Multiplication

n×y
n×2 40443312
n×3 60664968
n×4 80886624
n×5 101108280

Division

n÷y
n÷2 10110828
n÷3 6740552
n÷3 5055414
n÷5 4044331.2

Exponentiation

ny
n2 408915371382336
n3 8.2689459732058E+21
n4 1.6721178095275E+29
n5 3.3812991135739E+36

Nth Root

y√n
2√n 4496.8495638613
3√n 272.4408580233
4√n 67.058553249092
5√n 28.917673079712

Divisors of 20221656

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20221655
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20221656 can be divided by 64 positive divisors. The sum of these divisors (counting 20221656) is 1, the average is 0.015625.

Base conversion 20221656

Base System Value
2 Binary 1001101001000111011011000
3 Ternary 1102001100220020
4 Quaternary 1031020323120
5 Quinary 20134043111
6 Senary 2001230440
8 Octal 115107330
10 Decimal 20221656
12 Duodecimal 6932420
16 Hexadecimal 1348ed8
20 Vigesimal 667e2g
36 Base36 c1f4o

Cryptographic Hash Functions

md5 ae5cf300e3723207bdfcf7d972df286c
sha1 cfe498d1228572e3dcc7e8ce22129365e77bae64
sha256 8b81d7c001ccd8231b3ef3a1405130139684ceaf8cbe41be4c584a7957882c4b
sha512 248d842a752fe1ce7fe286d258a572481cb96cc7a9603ac321b51122686db8e42d93766015fd5a89057d2f5c261a15003a54df3a99ba909400d6d7fba3b81885
ripemd-160 5dbdbc2e7bf6e2e5c6f92fc4d92db66ec8be6ab8

20221656 as geometric shapes

Circle

Radius = n
Diameter 40443312
Circumference 127056411.86604
Area 1.2846455266747E+15

Sphere

Radius = n
Volume 3.4636879896473E+22
Surface area 5.1385821066988E+15
Circumference 127056411.86604

Square

Length = n
Perimeter 80886624
Area 408915371382336
Diagonal 28597740.168843

Cube

Length = n
Surface area 2453492228294016
Volume 8.2689459732058E+21
Space diagonal 35024935.60518

Equilateral Triangle

Length = n
Perimeter 60664968
Area 1.7706554980753E+14
Altitude 17512467.80259

Triangular Pyramid

Length = n
Surface area 1.7706554980753E+14
Volume 9.7450462848651E+20
Height 9532580.0562811