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

20791321 (number)

20791321 is an odd 8-digits composite number following 20791320 and preceding 20791322. In scientific notation, it is written as 2.0791321 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 20686644 positive integers (up to 20791321) that are relatively prime to 20791321.

Interesting facts

20791321 has 4 divisors, whose sum is 20896000
The reverse of 20791321 is 12319702
Previous prime number is 199

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

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

Notation

Scientific notation	2.0791321 × 10^7
Engineering notation	2.0791321 × 10^6

Prime Factorization of 20791321

Prime Factorization 199 × 104479

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20791321	Product of the distinct prime numbers

The prime factorization of 20791321 is 199 × 104479. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 2, 49, 50, 557, 103, 4354, 2454, 91336, 92745, 604223, 110991, 808086, 6635588, 9156258, 26379971, 296035746, 780898081, 2054066853, 2883084839

Basic calculations (n = 20791321)

Multiplication

n×y

n×2	41582642
n×3	62373963
n×4	83165284
n×5	103956605

Division

n÷y

n÷2	10395660.5
n÷3	6930440.3333333
n÷3	5197830.25
n÷5	4158264.2

Exponentiation

n^y

n²	432279028925041
n³	8.9876520519488E+21
n⁴	1.8686515884838E+29
n⁵	3.8851735013326E+36

Nth Root

^y√n

²√n	4559.7501028017
³√n	274.97551737966
⁴√n	67.525921710123
⁵√n	29.078795732876

Divisors of 20791321

1, 199, 104479, 20791321

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	-20791320	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 20791321 can be divided by 4 positive divisors. The sum of these divisors (counting 20791321) is 1, the average is 0.25.

Base conversion 20791321

Base	System	Value
2	Binary	1001111010100000000011001
3	Ternary	1110010022022221
4	Quaternary	1033110000121
5	Quinary	20310310241
6	Senary	2021344041
8	Octal	117240031
10	Decimal	20791321
12	Duodecimal	6b68021
16	Hexadecimal	13d4019
20	Vigesimal	69ii61
36	Base36	cdmop

Cryptographic Hash Functions

md5	003c2970a89d233c5d2fa8d55095da6e
sha1	b974f062499d98f0c9bb603c5dcea868e99a303b
sha256	da0a519b4b051e0fde3465334fe723541747a9347a56b5fcb974733cddc008ac
sha512	74a041e51d83960282e9ff9d6783613f5e4b033a7176363046dabbcd75e31bd67d71a3ccb39a63eba045c750c62e621123f7c1e2b5f7f1b4288d807fa3ef77c9
ripemd-160	bfda716283817c61d9a63616743ea4fc22222d57

20791321 as geometric shapes

Circle

Radius = n

Diameter	41582642
Circumference	130635722.62405
Area	1.3580446215718E+15

Sphere

Radius = n

Volume	3.7647388879231E+22
Surface area	5.4321784862874E+15
Circumference	130635722.62405

Square

Length = n

Perimeter	83165284
Area	432279028925041
Diagonal	29403368.137853

Cube

Length = n

Surface area	2593674173550246
Volume	8.9876520519488E+21
Space diagonal	36011624.328474

Equilateral Triangle

Length = n

Perimeter	62373963
Area	1.8718231028618E+14
Altitude	18005812.164237

Triangular Pyramid

Length = n

Surface area	1.8718231028618E+14
Volume	1.0592049521464E+21
Height	9801122.7126175