20397922 (number)

20397922 is an even 8-digits composite number following 20397921 and preceding 20397923. In scientific notation, it is written as 2.0397922 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 10198960 positive integers (up to 20397922) that are relatively prime to 20397922.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety-seven thousand nine hundred twenty-two

Notation

Scientific notation 2.0397922 × 10^7
Engineering notation 2.0397922 × 10^6

Prime Factorization of 20397922

Prime Factorization 2 × 10198961

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20397922
Product of the distinct prime numbers

The prime factorization of 20397922 is 2 × 10198961. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20397922)

Multiplication

n×y
n×2 40795844
n×3 61193766
n×4 81591688
n×5 101989610

Division

n÷y
n÷2 10198961
n÷3 6799307.3333333
n÷3 5099480.5
n÷5 4079584.4

Exponentiation

ny
n2 416075221918084
n3 8.4870699228178E+21
n4 1.7311859029418E+29
n5 3.5312595015707E+36

Nth Root

y√n
2√n 4516.4058719296
3√n 273.23016365455
4√n 67.204210224729
5√n 28.967911523545

Divisors of 20397922

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 -20397921
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 20397922 can be divided by 4 positive divisors. The sum of these divisors (counting 20397922) is 1, the average is 0.25.

Base conversion 20397922

Base System Value
2 Binary 1001101110011111101100010
3 Ternary 1102101022200121
4 Quaternary 1031303331202
5 Quinary 20210213142
6 Senary 2005110454
8 Octal 115637542
10 Decimal 20397922
12 Duodecimal 69b842a
16 Hexadecimal 1373f62
20 Vigesimal 679eg2
36 Base36 c574y

Cryptographic Hash Functions

md5 1fd1d408d77feaee42e340484e793366
sha1 20cf44411cde39c1ce1bb1d99f01db8f249560c2
sha256 4a21e78ccc2ed214efa7efad9bdb24b19b94d17d6e2205d66ef5faebad16df9e
sha512 c139f82361db3f1e128d4ea3bf481010df6ba003eef7b1987468f5381066bc0d1b2a6b2c7dfe513d3510f788f8c2f8aad4816d52594f7e4a7dedaefb28a1c3b8
ripemd-160 38ac42dad7060edbf2e07d30a5ca7f3cc4a44a2e

20397922 as geometric shapes

Circle

Radius = n
Diameter 40795844
Circumference 128163923.8074
Area 1.3071388605186E+15

Sphere

Radius = n
Volume 3.5550555360036E+22
Surface area 5.2285554420744E+15
Circumference 128163923.8074

Square

Length = n
Perimeter 81591688
Area 416075221918084
Diagonal 28847017.936629

Cube

Length = n
Surface area 2496451331508504
Volume 8.4870699228178E+21
Space diagonal 35330237.272827

Equilateral Triangle

Length = n
Perimeter 61193766
Area 1.8016585603315E+14
Altitude 17665118.636413

Triangular Pyramid

Length = n
Surface area 1.8016585603315E+14
Volume 1.0002107824715E+21
Height 9615672.6455428