20722906 (number)

20722906 is an even 8-digits composite number following 20722905 and preceding 20722907. In scientific notation, it is written as 2.0722906 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 10361452 positive integers (up to 20722906) that are relatively prime to 20722906.

Interesting facts

Basic properties

Name

Name twenty million seven hundred twenty-two thousand nine hundred six

Notation

Scientific notation 2.0722906 × 10^7
Engineering notation 2.0722906 × 10^6

Prime Factorization of 20722906

Prime Factorization 2 × 10361453

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20722906
Product of the distinct prime numbers

The prime factorization of 20722906 is 2 × 10361453. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20722906)

Multiplication

n×y
n×2 41445812
n×3 62168718
n×4 82891624
n×5 103614530

Division

n÷y
n÷2 10361453
n÷3 6907635.3333333
n÷3 5180726.5
n÷5 4144581.2

Exponentiation

ny
n2 429438833084836
n3 8.8992205707667E+21
n4 1.8441771136127E+29
n5 3.8216708972746E+36

Nth Root

y√n
2√n 4552.2418652791
3√n 274.67357853544
4√n 67.470303580754
5√n 29.059633414922

Divisors of 20722906

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20722905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20722906 can be divided by 4 positive divisors. The sum of these divisors (counting 20722906) is 1, the average is 0.25.

Base conversion 20722906

Base System Value
2 Binary 1001111000011010011011010
3 Ternary 1102222211111001
4 Quaternary 1033003103122
5 Quinary 20301113111
6 Senary 2020055214
8 Octal 117032332
10 Decimal 20722906
12 Duodecimal 6b3450a
16 Hexadecimal 13c34da
20 Vigesimal 69a756
36 Base36 cc5wa

Cryptographic Hash Functions

md5 2fe56789572c1ff941444cda336a6fc6
sha1 3508eda484b8f899bb5942fd3150a8e053f64392
sha256 7a10227a3e151f9415e955663cfba587190259dc13b3b38a76600f9a3681f923
sha512 39131befe7216f7f07f8299f3611fccfdf531c811196d526deedc9c89677ebeacf243576aef4d9d6fe786814ab1cc6ad2d2b78b8780b7e4081bdedff22d6b07c
ripemd-160 d6421b62fd3db56999c7b89169e878c840e6d9ed

20722906 as geometric shapes

Circle

Radius = n
Diameter 41445812
Circumference 130205858.50126
Area 1.3491218831855E+15

Sphere

Radius = n
Volume 3.7276967957061E+22
Surface area 5.396487532742E+15
Circumference 130205858.50126

Square

Length = n
Perimeter 82891624
Area 429438833084836
Diagonal 29306614.716983

Cube

Length = n
Surface area 2576632998509016
Volume 8.8992205707667E+21
Space diagonal 35893126.072474

Equilateral Triangle

Length = n
Perimeter 62168718
Area 1.8595246941151E+14
Altitude 17946563.036237

Triangular Pyramid

Length = n
Surface area 1.8595246941151E+14
Volume 1.048783202144E+21
Height 9768871.5723276