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

20137287 (number)

20137287 is an odd 8-digits composite number following 20137286 and preceding 20137288. In scientific notation, it is written as 2.0137287 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 12755232 positive integers (up to 20137287) that are relatively prime to 20137287.

Interesting facts

20137287 has 16 divisors, whose sum is 28223360
The reverse of 20137287 is 78273102
Previous prime number is 43

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	twenty million one hundred thirty-seven thousand two hundred eighty-seven

Notation

Scientific notation	2.0137287 × 10^7
Engineering notation	2.0137287 × 10^6

Prime Factorization of 20137287

Prime Factorization 3 × 37 × 43 × 4219

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	20137287	Product of the distinct prime numbers

The prime factorization of 20137287 is 3 × 37 × 43 × 4219. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 19, 19, 441, 983, 7741, 7503, 85201, 41625, 124436, 549644, 6204591, 882121, 719414, 10157190, 551368848, 638402181, 8643930331, 3413667162

Basic calculations (n = 20137287)

Multiplication

n×y

n×2	40274574
n×3	60411861
n×4	80549148
n×5	100686435

Division

n÷y

n÷2	10068643.5
n÷3	6712429
n÷3	5034321.75
n÷5	4027457.4

Exponentiation

n^y

n²	405510327720369
n³	8.1658778507691E+21
n⁴	1.6443862588788E+29
n⁵	3.3113478033899E+36

Nth Root

^y√n

²√n	4487.4588577501
³√n	272.06143634587
⁴√n	66.988497951142
⁵√n	28.893502585948

Divisors of 20137287

1, 3, 37, 43, 111, 129, 1591, 4219, 4773, 12657, 156103, 181417, 468309, 544251, 6712429, 20137287

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	-20137286	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 20137287 can be divided by 16 positive divisors. The sum of these divisors (counting 20137287) is 1, the average is 0.0625.

Base conversion 20137287

Base	System	Value
2	Binary	1001100110100010101000111
3	Ternary	1101220002011110
4	Quaternary	1030310111013
5	Quinary	20123343122
6	Senary	1555340103
8	Octal	114642507
10	Decimal	20137287
12	Duodecimal	68b1633
16	Hexadecimal	1334547
20	Vigesimal	65h347
36	Base36	bzm13

Cryptographic Hash Functions

md5	d7116ab95775d28163435d2c27a321d1
sha1	dda3e2ec8ad475795ac21927ac5ad9d634137054
sha256	45e090114d90ec093bd24c7301472599984de218b3fa72cca774764909cfbb6e
sha512	28f76e18d3f1776782c3dd6a37cd5582e6a58c757e2bfc78194dbd2f2175fa7775809f645716c57ba5aef63ecb4c49011d67c6642aa788bb0991f70b95b7409d
ripemd-160	cc8c08adb7308fc09b325d50e751d05dffd81641

20137287 as geometric shapes

Circle

Radius = n

Diameter	40274574
Circumference	126526305.80486
Area	1.2739482665211E+15

Sphere

Radius = n

Volume	3.4205149154784E+22
Surface area	5.0957930660844E+15
Circumference	126526305.80486

Square

Length = n

Perimeter	80549148
Area	405510327720369
Diagonal	28478424.384799

Cube

Length = n

Surface area	2433061966322214
Volume	8.1658778507691E+21
Space diagonal	34878804.210596

Equilateral Triangle

Length = n

Perimeter	60411861
Area	1.755911226514E+14
Altitude	17439402.105298

Triangular Pyramid

Length = n

Surface area	1.755911226514E+14
Volume	9.6235793376998E+20
Height	9492808.1282665