20722 (number)

20722 is an even 5-digits composite number following 20721 and preceding 20723. In scientific notation, it is written as 2.0722 × 10^4. The sum of its digits is 13. It has a total of 3 prime factors and 8 positive divisors. There are 9552 positive integers (up to 20722) that are relatively prime to 20722.

Interesting facts

Basic properties

Name

Name twenty thousand seven hundred twenty-two

Notation

Scientific notation 2.0722 × 10^4
Engineering notation 2.0722 × 10^3

Prime Factorization of 20722

Prime Factorization 2 × 13 × 797

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20722
Product of the distinct prime numbers

The prime factorization of 20722 is 2 × 13 × 797. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 33, 88, 91, 836, 8508, 1259, 90154, 21516, 682175, 171999, 6738087, 7702671, 83225051, 33010529, 830678359, 169195542, 5007949968, 5156608172

Basic calculations (n = 20722)

Multiplication

n×y
n×2 41444
n×3 62166
n×4 82888
n×5 103610

Division

n÷y
n÷2 10361
n÷3 6907.3333333333
n÷3 5180.5
n÷5 4144.4

Exponentiation

ny
n2 429401284
n3 8898053407048
n4 184385462700848656
n5 3.820835558087E+21

Nth Root

y√n
2√n 143.95138068112
3√n 27.466957559157
4√n 11.997974024022
5√n 7.2993860608363

Divisors of 20722

1, 2, 13, 26, 797, 1594, 10361, 20722

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 -20721
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 20722 can be divided by 8 positive divisors. The sum of these divisors (counting 20722) is 1, the average is 0.125.

Base conversion 20722

Base System Value
2 Binary 101000011110010
3 Ternary 1001102111
4 Quaternary 11003302
5 Quinary 1130342
6 Senary 235534
8 Octal 50362
10 Decimal 20722
12 Duodecimal bbaa
16 Hexadecimal 50f2
20 Vigesimal 2bg2
36 Base36 fzm

Cryptographic Hash Functions

md5 b8b195466d4f833578d5ee14a9a3c5b8
sha1 ac3f5199d144e5c5fb6ffd13c065c75670a5feba
sha256 2bcc40eca05d573f0938241ef77e4004be580455b490c06f4628ab0936bc73e0
sha512 456ab07ec9a9fe0ab5d52c9d59c24add8f598760942816ced70825de0c64aa7bc7c1e8d4678735401ff08dd1534530a0a470d68bdf10b47116ff804d8d281f8e
ripemd-160 78a94cce9dbe131818ee2bcf8ed74b6c5f52b68c

20722 as geometric shapes

Circle

Radius = n
Diameter 41444
Circumference 130200.16593538
Area 1349003919.2564

Sphere

Radius = n
Volume 37272078953109
Surface area 5396015677.0257
Circumference 130200.16593538

Square

Length = n
Perimeter 82888
Area 429401284
Diagonal 29305.333439495

Cube

Length = n
Surface area 2576407704
Volume 8898053407048
Space diagonal 35891.556834442

Equilateral Triangle

Length = n
Perimeter 62166
Area 185936210.18083
Altitude 17945.778417221

Triangular Pyramid

Length = n
Surface area 185936210.18083
Volume 1048645650580.6
Height 9768.4444798318