20642722 (number)

20642722 is an even 8-digits composite number following 20642721 and preceding 20642723. In scientific notation, it is written as 2.0642722 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 9965424 positive integers (up to 20642722) that are relatively prime to 20642722.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0642722 × 10^7
Engineering notation 2.0642722 × 10^6

Prime Factorization of 20642722

Prime Factorization 2 × 29 × 355909

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20642722
Product of the distinct prime numbers

The prime factorization of 20642722 is 2 × 29 × 355909. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20642722)

Multiplication

n×y
n×2 41285444
n×3 61928166
n×4 82570888
n×5 103213610

Division

n÷y
n÷2 10321361
n÷3 6880907.3333333
n÷3 5160680.5
n÷5 4128544.4

Exponentiation

ny
n2 426121971569284
n3 8.7963173971966E+21
n4 1.8157993465409E+29
n5 3.7483041118426E+36

Nth Root

y√n
2√n 4543.4262401848
3√n 274.31885199727
4√n 67.404942253405
5√n 29.037110198829

Divisors of 20642722

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 -20642721
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 20642722 can be divided by 8 positive divisors. The sum of these divisors (counting 20642722) is 1, the average is 0.125.

Base conversion 20642722

Base System Value
2 Binary 1001110101111101110100010
3 Ternary 1102211202111021
4 Quaternary 1032233232202
5 Quinary 20241031342
6 Senary 2014240054
8 Octal 116575642
10 Decimal 20642722
12 Duodecimal 6ab602a
16 Hexadecimal 13afba2
20 Vigesimal 6906g2
36 Base36 cag0y

Cryptographic Hash Functions

md5 25026c90df5c3ea368221de3ac14ab55
sha1 20bc4b5a6aae93b604e62fd0094a13ed78b8af0b
sha256 fbfd1bf3c8211e4c017bb14768e80c50a8e3b89f0b16571bff98dd0cceeba581
sha512 a438878f3f458afadff06778197b3414a8c61c72fab20bcf63132ad334d99a8aa7ce2ce9bdcfc331c0b90f5ebf6424e2f04107bcec682fb10a9a1c957cdc7924
ripemd-160 a6c45ce1dff8e1e3b00e9f431ca7c8e6f8e55c18

20642722 as geometric shapes

Circle

Radius = n
Diameter 41285444
Circumference 129702047.57059
Area 1.3387016554153E+15

Sphere

Radius = n
Volume 3.6845928151569E+22
Surface area 5.354806621661E+15
Circumference 129702047.57059

Square

Length = n
Perimeter 82570888
Area 426121971569284
Diagonal 29193217.416697

Cube

Length = n
Surface area 2556731829415704
Volume 8.7963173971966E+21
Space diagonal 35754243.31052

Equilateral Triangle

Length = n
Perimeter 61928166
Area 1.8451622624486E+14
Altitude 17877121.65526

Triangular Pyramid

Length = n
Surface area 1.8451622624486E+14
Volume 1.0366559468378E+21
Height 9731072.4722325