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

20008521 (number)

20008521 is an odd 8-digits composite number following 20008520 and preceding 20008522. In scientific notation, it is written as 2.0008521 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 11886336 positive integers (up to 20008521) that are relatively prime to 20008521.

Interesting facts

20008521 has 8 divisors, whose sum is 21633864
The reverse of 20008521 is 12580002
Previous prime number is 13

Basic properties

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

Name

Name	twenty million eight thousand five hundred twenty-one

Notation

Scientific notation	2.0008521 × 10^7
Engineering notation	2.0008521 × 10^6

Prime Factorization of 20008521

Prime Factorization 261 × 13 × 5897

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20008521	Product of the distinct prime numbers

The prime factorization of 20008521 is 261 × 13 × 5897. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 78, 9, 574, 285, 5166, 5614, 37649, 68567, 419140, 675428, 3258149, 2727333, 48872034, 68582373, 538709375, 431639815, 6507440470, 6139956662

Basic calculations (n = 20008521)

Multiplication

n×y

n×2	40017042
n×3	60025563
n×4	80034084
n×5	100042605

Division

n÷y

n÷2	10004260.5
n÷3	6669507
n÷3	5002130.25
n÷5	4001704.2

Exponentiation

n^y

n²	400340912607441
n³	8.0102295570651E+21
n⁴	1.6027284630736E+29
n⁵	3.2068226110706E+36

Nth Root

^y√n

²√n	4473.088530311
³√n	271.48030544033
⁴√n	66.881152280078
⁵√n	28.856456348428

Divisors of 20008521

1, 13, 261, 3393, 5897, 76661, 1539117, 20008521

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	-20008520	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 20008521 can be divided by 8 positive divisors. The sum of these divisors (counting 20008521) is 1, the average is 0.125.

Base conversion 20008521

Base	System	Value
2	Binary	1001100010100111001001001
3	Ternary	1101122112112100
4	Quaternary	1030110321021
5	Quinary	20110233041
6	Senary	1552504013
8	Octal	114247111
10	Decimal	20008521
12	Duodecimal	684b009
16	Hexadecimal	1314e49
20	Vigesimal	651161
36	Base36	bwuo9

Cryptographic Hash Functions

md5	223c35e68fb383304d83bc0376ad4d2a
sha1	0668fe76c3cb0b8b5741749fcdca85e350251b5a
sha256	f672f2cc1a2ae4df0d70a605b6a94e37789d017b1ad0d4594271ee57e022289a
sha512	d961677d45d7850a97c687fea590c822494548b8cb1dba92bebed18bc3125ab1add4122dd48f6fa3e108406992b156d428c391ccece81bd5e38d0e3269d38429
ripemd-160	a7c271b751d75c49535673258fff7a0728c34f9d

20008521 as geometric shapes

Circle

Radius = n

Diameter	40017042
Circumference	125717245.16559
Area	1.257708069979E+15

Sphere

Radius = n

Volume	3.3553171106725E+22
Surface area	5.0308322799159E+15
Circumference	125717245.16559

Square

Length = n

Perimeter	80034084
Area	400340912607441
Diagonal	28296321.761227

Cube

Length = n

Surface area	2402045475644646
Volume	8.0102295570651E+21
Space diagonal	34655774.956309

Equilateral Triangle

Length = n

Perimeter	60025563
Area	1.7335270024614E+14
Altitude	17327887.478154

Triangular Pyramid

Length = n

Surface area	1.7335270024614E+14
Volume	9.4401460644361E+20
Height	9432107.2537423