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

20001087 (number)

20001087 is an odd 8-digits composite number following 20001086 and preceding 20001088. In scientific notation, it is written as 2.0001087 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 13074048 positive integers (up to 20001087) that are relatively prime to 20001087.

Interesting facts

20001087 has 16 divisors, whose sum is 23496480
The reverse of 20001087 is 78010002
Previous prime number is 53

Basic properties

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

Name

Name	twenty million one thousand eighty-seven

Notation

Scientific notation	2.0001087 × 10^7
Engineering notation	2.0001087 × 10^6

Prime Factorization of 20001087

Prime Factorization 27 × 9 × 53 × 1553

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	20001087	Product of the distinct prime numbers

The prime factorization of 20001087 is 27 × 9 × 53 × 1553. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 19, 62, 977, 923, 9433, 3764, 36830, 41459, 504762, 217718, 6692868, 1830694, 48695227, 42548305, 818089280, 77501637, 964185909, 8005284880

Basic calculations (n = 20001087)

Multiplication

n×y

n×2	40002174
n×3	60003261
n×4	80004348
n×5	100005435

Division

n÷y

n÷2	10000543.5
n÷3	6667029
n÷3	5000271.75
n÷5	4000217.4

Exponentiation

n^y

n²	400043481181569
n³	8.0013044708954E+21
n⁴	1.6003478683587E+29
n⁵	3.2008696945307E+36

Nth Root

^y√n

²√n	4472.2574836429
³√n	271.44667919032
⁴√n	66.874939130013
⁵√n	28.854311754285

Divisors of 20001087

1, 9, 27, 53, 243, 477, 1431, 1553, 12879, 13977, 41931, 82309, 377379, 740781, 2222343, 20001087

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20001086	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20001087 can be divided by 16 positive divisors. The sum of these divisors (counting 20001087) is 1, the average is 0.0625.

Base conversion 20001087

Base	System	Value
2	Binary	1001100010011000100111111
3	Ternary	1101122011100000
4	Quaternary	1030103010333
5	Quinary	20110013322
6	Senary	1552405343
8	Octal	114230477
10	Decimal	20001087
12	Duodecimal	6846853
16	Hexadecimal	131313f
20	Vigesimal	6502e7
36	Base36	bwoxr

Cryptographic Hash Functions

md5	b8fa8cbae651657ef67ac4a5a5fee5d1
sha1	8bde7c89544605fb58222c56bbfe0784c190c501
sha256	b8df3802559a4c914e97ccd139f6ae52bb089c3365897ffee27c6b02745afad1
sha512	9ed14290c74a665359a5132543de575b58a64306e1fedbf4132eb68c3555ea417387697a7573567e070875e1b5af072f86b0992c0659ba1c6f9a1b6e43a6cbc4
ripemd-160	1e80b6bce1ace3a6124e5cc1fedd5b9ab9b3540a

20001087 as geometric shapes

Circle

Radius = n

Diameter	40002174
Circumference	125670535.96602
Area	1.2567736615965E+15

Sphere

Radius = n

Volume	3.35157857932E+22
Surface area	5.027094646386E+15
Circumference	125670535.96602

Square

Length = n

Perimeter	80004348
Area	400043481181569
Diagonal	28285808.497604

Cube

Length = n

Surface area	2400260887089414
Volume	8.0013044708954E+21
Space diagonal	34642898.890605

Equilateral Triangle

Length = n

Perimeter	60003261
Area	1.732239086608E+14
Altitude	17321449.445303

Triangular Pyramid

Length = n

Surface area	1.732239086608E+14
Volume	9.429627749514E+20
Height	9428602.8325347