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

20081321 (number)

20081321 is an odd 8-digits composite number following 20081320 and preceding 20081322. In scientific notation, it is written as 2.0081321 × 10^7. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 18427392 positive integers (up to 20081321) that are relatively prime to 20081321.

Interesting facts

20081321 has 8 divisors, whose sum is 21753480
The reverse of 20081321 is 12318002
Previous prime number is 173

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8

Name

Name	twenty million eighty-one thousand three hundred twenty-one

Notation

Scientific notation	2.0081321 × 10^7
Engineering notation	2.0081321 × 10^6

Prime Factorization of 20081321

Prime Factorization 13 × 173 × 8929

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20081321	Product of the distinct prime numbers

The prime factorization of 20081321 is 13 × 173 × 8929. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 29, 99, 641, 406, 6685, 2593, 22993, 71199, 478125, 12144, 7404492, 665905, 77130412, 62585576, 340045512, 143919247, 9418436758, 232107528

Basic calculations (n = 20081321)

Multiplication

n×y

n×2	40162642
n×3	60243963
n×4	80325284
n×5	100406605

Division

n÷y

n÷2	10040660.5
n÷3	6693773.6666667
n÷3	5020330.25
n÷5	4016264.2

Exponentiation

n^y

n²	403259453105041
n³	8.0979825240868E+21
n⁴	1.6261818651858E+29
n⁵	3.2655880039174E+36

Nth Root

^y√n

²√n	4481.218695846
³√n	271.80916274312
⁴√n	66.94190537956
⁵√n	28.877424407889

Divisors of 20081321

1, 13, 173, 2249, 8929, 116077, 1544717, 20081321

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	-20081320	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 20081321 can be divided by 8 positive divisors. The sum of these divisors (counting 20081321) is 1, the average is 0.125.

Base conversion 20081321

Base	System	Value
2	Binary	1001100100110101010101001
3	Ternary	1101210020101122
4	Quaternary	1030212222221
5	Quinary	20120100241
6	Senary	1554225025
8	Octal	114465251
10	Decimal	20081321
12	Duodecimal	6885175
16	Hexadecimal	1326aa9
20	Vigesimal	65a361
36	Base36	byeuh

Cryptographic Hash Functions

md5	7c43bea78c249d0dad426a80224c0ba4
sha1	991deb66401de62839d738f91e8aaa7a6c37911f
sha256	e0ded7572a1499b33693af901a490289a558f6884f4e216e2242fc4d0155de14
sha512	6e711fc03e7548dec3e057e6aa2aa39d1855a7a0ada27af0259cd46121faf1604c80c488a11f7619f01f0c5fe50ee3cb8adf66c18208c02973118f90ef75b47c
ripemd-160	f96fc6e9cf8a483f6f03ed9752eca9809a5ac76f

20081321 as geometric shapes

Circle

Radius = n

Diameter	40162642
Circumference	126174661.05596
Area	1.2668769353654E+15

Sphere

Radius = n

Volume	3.3920749875426E+22
Surface area	5.0675077414617E+15
Circumference	126174661.05596

Square

Length = n

Perimeter	80325284
Area	403259453105041
Diagonal	28399276.508568

Cube

Length = n

Surface area	2419556718630246
Volume	8.0979825240868E+21
Space diagonal	34781868.2551

Equilateral Triangle

Length = n

Perimeter	60243963
Area	1.7461646535259E+14
Altitude	17390934.12755

Triangular Pyramid

Length = n

Surface area	1.7461646535259E+14
Volume	9.5435639278532E+20
Height	9466425.5028559