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

20187331 (number)

20187331 is an odd 8-digits prime number following 20187330 and preceding 20187332. In scientific notation, it is written as 2.0187331 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 20187330 positive integers (up to 20187331) that are relatively prime to 20187331.

Interesting facts

20187331 has 2 divisors, whose sum is 20187332
The reverse of 20187331 is 13378102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

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

Notation

Scientific notation	2.0187331 × 10^7
Engineering notation	2.0187331 × 10^6

Prime Factorization of 20187331

Prime Factorization 20187331

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20187331	Product of the distinct prime numbers

The prime factorization of 20187331 is 20187331. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 2, 86, 29, 354, 380, 3668, 3978, 88245, 18268, 199788, 62972, 172879, 3270551, 16937568, 4242757, 785793068, 620713333, 3690088519, 1590786770

Basic calculations (n = 20187331)

Multiplication

n×y

n×2	40374662
n×3	60561993
n×4	80749324
n×5	100936655

Division

n÷y

n÷2	10093665.5
n÷3	6729110.3333333
n÷3	5046832.75
n÷5	4037466.2

Exponentiation

n^y

n²	407528332903561
n³	8.2269093482024E+21
n⁴	1.6607934211916E+29
n⁵	3.3526986516216E+36

Nth Root

^y√n

²√n	4493.0313820404
³√n	272.28662026516
⁴√n	67.030078189127
⁵√n	28.90784921795

Divisors of 20187331

1, 20187331

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20187332	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10093666	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4493.0314933239	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.999999900928	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20187331 can be divided by 2 positive divisors. The sum of these divisors (counting 20187331) is 20187332, the average is 10093666.

Base conversion 20187331

Base	System	Value
2	Binary	1001101000000100011000011
3	Ternary	1101222121210221
4	Quaternary	1031000203003
5	Quinary	20131443311
6	Senary	2000403511
8	Octal	115004303
10	Decimal	20187331
12	Duodecimal	6916597
16	Hexadecimal	13408c3
20	Vigesimal	66386b
36	Base36	c0on7

Cryptographic Hash Functions

md5	58d591b779651fc3e6794149aeea36ca
sha1	54b3cfc882f92fe15c5d418e322359ac36d6a040
sha256	a6ea202cf794adf762145b10aac1662355e2585c96d2369b41b47e251087443e
sha512	875843e7ddf193cdfd0c64f1150b42968c8586394f4af07359a82cce2f66e094fbb80a1c73c12f2a6a758857f0f39c7eb7357303fa1b8e6f3bff548e2a7b1e3e
ripemd-160	2f51e1fa0fe01d5e709b0ac9e91b6bba88f1e791

20187331 as geometric shapes

Circle

Radius = n

Diameter	40374662
Circumference	126840741.53037
Area	1.2802880167795E+15

Sphere

Radius = n

Volume	3.4460797293416E+22
Surface area	5.1211520671181E+15
Circumference	126840741.53037

Square

Length = n

Perimeter	80749324
Area	407528332903561
Diagonal	28549197.288315

Cube

Length = n

Surface area	2445169997421366
Volume	8.2269093482024E+21
Space diagonal	34965482.96121

Equilateral Triangle

Length = n

Perimeter	60561993
Area	1.764649445282E+14
Altitude	17482741.480605

Triangular Pyramid

Length = n

Surface area	1.764649445282E+14
Volume	9.6955056472015E+20
Height	9516399.0961049