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

20081313 (number)

20081313 is an odd 8-digits composite number following 20081312 and preceding 20081314. In scientific notation, it is written as 2.0081313 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 11475000 positive integers (up to 20081313) that are relatively prime to 20081313.

Interesting facts

20081313 has 8 divisors, whose sum is 25500160
The reverse of 20081313 is 31318002
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9

Name

Name	twenty million eighty-one thousand three hundred thirteen

Notation

Scientific notation	2.0081313 × 10^7
Engineering notation	2.0081313 × 10^6

Prime Factorization of 20081313

Prime Factorization 9 × 7 × 318751

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20081313	Product of the distinct prime numbers

The prime factorization of 20081313 is 9 × 7 × 318751. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 4, 16, 85, 492, 828, 5901, 1108, 956, 40710, 246127, 505858, 6383371, 4902465, 16587772, 27236520, 122630893, 201586054, 5975711945, 6187693195

Basic calculations (n = 20081313)

Multiplication

n×y

n×2	40162626
n×3	60243939
n×4	80325252
n×5	100406565

Division

n÷y

n÷2	10040656.5
n÷3	6693771
n÷3	5020328.25
n÷5	4016262.6

Exponentiation

n^y

n²	403259131803969
n³	8.0979728458638E+21
n⁴	1.6261792738329E+29
n⁵	3.2655814991951E+36

Nth Root

^y√n

²√n	4481.2178032316
³√n	271.80912664866
⁴√n	66.941898712478
⁵√n	28.87742210705

Divisors of 20081313

1, 7, 9, 63, 318751, 2231257, 2868759, 20081313

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	-20081312	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 20081313 can be divided by 8 positive divisors. The sum of these divisors (counting 20081313) is 1, the average is 0.125.

Base conversion 20081313

Base	System	Value
2	Binary	1001100100110101010100001
3	Ternary	1101210020101100
4	Quaternary	1030212222201
5	Quinary	20120100223
6	Senary	1554225013
8	Octal	114465241
10	Decimal	20081313
12	Duodecimal	6885169
16	Hexadecimal	1326aa1
20	Vigesimal	65a35d
36	Base36	byeu9

Cryptographic Hash Functions

md5	fdefacd3948b854c8a2bc29fcedd5937
sha1	237f5ecc981c387a9cba7713f7ec6b187deeeeb5
sha256	00487e8bb2f96b5c6f41a36660c31c13ea2c6c629f55331dc095a6ceb805fc70
sha512	194db13406aadb272785e6a03f9518a315ed637be00cb9cdff15a7a5368b9d27d335fee4d9f87e3db9dc3d12f45193175fbed72a2d58849fc1b2bd6776ddfb4d
ripemd-160	fd87d0db801f4f63a175548312b934cdb5c2893f

20081313 as geometric shapes

Circle

Radius = n

Diameter	40162626
Circumference	126174610.79047
Area	1.2668759259683E+15

Sphere

Radius = n

Volume	3.392070933538E+22
Surface area	5.0675037038734E+15
Circumference	126174610.79047

Square

Length = n

Perimeter	80325252
Area	403259131803969
Diagonal	28399265.194859

Cube

Length = n

Surface area	2419554790823814
Volume	8.0979728458638E+21
Space diagonal	34781854.398693

Equilateral Triangle

Length = n

Perimeter	60243939
Area	1.7461632622515E+14
Altitude	17390927.199347

Triangular Pyramid

Length = n

Surface area	1.7461632622515E+14
Volume	9.543552521958E+20
Height	9466421.7316197