20722894 (number)

20722894 is an even 8-digits composite number following 20722893 and preceding 20722895. In scientific notation, it is written as 2.0722894 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 10084672 positive integers (up to 20722894) that are relatively prime to 20722894.

Interesting facts

Basic properties

Name

Name twenty million seven hundred twenty-two thousand eight hundred ninety-four

Notation

Scientific notation 2.0722894 × 10^7
Engineering notation 2.0722894 × 10^6

Prime Factorization of 20722894

Prime Factorization 2 × 53 × 137 × 1427

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20722894
Product of the distinct prime numbers

The prime factorization of 20722894 is 2 × 53 × 137 × 1427. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 3, 25, 65, 255, 659, 8390, 2749, 5995, 4964, 751243, 131830, 4077589, 3265134, 30591216, 7453058, 239797635, 605755871, 2403897695, 8876254508

Basic calculations (n = 20722894)

Multiplication

n×y
n×2 41445788
n×3 62168682
n×4 82891576
n×5 103614470

Division

n÷y
n÷2 10361447
n÷3 6907631.3333333
n÷3 5180723.5
n÷5 4144578.8

Exponentiation

ny
n2 429438335735236
n3 8.8992051109777E+21
n4 1.8441728419905E+29
n5 3.8216598322248E+36

Nth Root

y√n
2√n 4552.240547247
3√n 274.67352551708
4√n 67.470293813256
5√n 29.059630049412

Divisors of 20722894

1, 2, 53, 106, 137, 274, 1427, 2854, 7261, 14522, 75631, 151262, 195499, 390998, 10361447, 20722894

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20722893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20722894 can be divided by 16 positive divisors. The sum of these divisors (counting 20722894) is 1, the average is 0.0625.

Base conversion 20722894

Base System Value
2 Binary 1001111000011010011001110
3 Ternary 1102222211110121
4 Quaternary 1033003103032
5 Quinary 20301113034
6 Senary 2020055154
8 Octal 117032316
10 Decimal 20722894
12 Duodecimal 6b344ba
16 Hexadecimal 13c34ce
20 Vigesimal 69a74e
36 Base36 cc5vy

Cryptographic Hash Functions

md5 d98b1414c0127571b8d003959b90c63d
sha1 bc54490ced5b2f20b08359d84cace4e0310c7fbe
sha256 e3b1853b302c55f7cd363f5c20e0735d53bcde71c0384c26c1e7a4fb4e85de9d
sha512 071e450b353cd6e3ab357e4c7f865181f23574f957de1b8598cbc6ecf295db942c2c20e86d1e7136543b65d17f212f902598e6dd1b68022dda55bbf757def015
ripemd-160 3a3b2645d7ddc59b3f1af47f47f1beb835fd7414

20722894 as geometric shapes

Circle

Radius = n
Diameter 41445788
Circumference 130205783.10304
Area 1.3491203207156E+15

Sphere

Radius = n
Volume 3.7276903199248E+22
Surface area 5.3964812828626E+15
Circumference 130205783.10304

Square

Length = n
Perimeter 82891576
Area 429438335735236
Diagonal 29306597.74642

Cube

Length = n
Surface area 2576630014411416
Volume 8.8992051109777E+21
Space diagonal 35893105.287864

Equilateral Triangle

Length = n
Perimeter 62168682
Area 1.8595225405281E+14
Altitude 17946552.643932

Triangular Pyramid

Length = n
Surface area 1.8595225405281E+14
Volume 1.0487813801904E+21
Height 9768865.9154733