Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20221391 (number)

20221391 is an odd 8-digits prime number following 20221390 and preceding 20221392. In scientific notation, it is written as 2.0221391 × 10^7. The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors. There are 20221390 positive integers (up to 20221391) that are relatively prime to 20221391.

Interesting facts

20221391 has 2 divisors, whose sum is 20221392
The reverse of 20221391 is 19312202
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty million two hundred twenty-one thousand three hundred ninety-one

Notation

Scientific notation	2.0221391 × 10^7
Engineering notation	2.0221391 × 10^6

Prime Factorization of 20221391

Prime Factorization 20221391

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20221391	Product of the distinct prime numbers

The prime factorization of 20221391 is 20221391. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 5, 62, 65, 278, 663, 5174, 9174, 55382, 1095, 747349, 3777, 5843931, 8279178, 86731949, 65897716, 429882739, 21993184, 9983922522, 2786812328

Basic calculations (n = 20221391)

Multiplication

n×y

n×2	40442782
n×3	60664173
n×4	80885564
n×5	101106955

Division

n÷y

n÷2	10110695.5
n÷3	6740463.6666667
n÷3	5055347.75
n÷5	4044278.2

Exponentiation

n^y

n²	408904653974881
n³	8.2686208897458E+21
n⁴	1.6720301604232E+29
n⁵	3.381077563771E+36

Nth Root

^y√n

²√n	4496.820098692
³√n	272.43966792718
⁴√n	67.058333551409
⁵√n	28.917597287467

Divisors of 20221391

1, 20221391

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20221392	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10110696	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4496.8202098816	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999010948	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20221391 can be divided by 2 positive divisors. The sum of these divisors (counting 20221391) is 20221392, the average is 10110696.

Base conversion 20221391

Base	System	Value
2	Binary	1001101001000110111001111
3	Ternary	1102001100112102
4	Quaternary	1031020313033
5	Quinary	20134041031
6	Senary	2001225315
8	Octal	115106717
10	Decimal	20221391
12	Duodecimal	693223b
16	Hexadecimal	1348dcf
20	Vigesimal	667d9b
36	Base36	c1exb

Cryptographic Hash Functions

md5	a7cbe07adb0078bb719722e94b8f8154
sha1	56416b52f7847fb94be49fb0dc54245b856fa001
sha256	4ba828446c300884254dfde18eb9a683d8063b83c58f1ab489462e129948d5e7
sha512	6d0fd34c7f457627b7886e689bd7aa297ca3b93d856eaebe0a14e018885703a794536beaf883d74c2838da469a3fa7435871d510f4e055994667f7f653d87fc9
ripemd-160	93f9150dabab9a5cfc15405dd2a9cb64760471ed

20221391 as geometric shapes

Circle

Radius = n

Diameter	40442782
Circumference	127054746.82193
Area	1.2846118569462E+15

Sphere

Radius = n

Volume	3.4635518190059E+22
Surface area	5.1384474277846E+15
Circumference	127054746.82193

Square

Length = n

Perimeter	80885564
Area	408904653974881
Diagonal	28597365.402249

Cube

Length = n

Surface area	2453427923849286
Volume	8.2686208897458E+21
Space diagonal	35024476.611716

Equilateral Triangle

Length = n

Perimeter	60664173
Area	1.7706090903397E+14
Altitude	17512238.305858

Triangular Pyramid

Length = n

Surface area	1.7706090903397E+14
Volume	9.7446631703333E+20
Height	9532455.1340831