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

20731189 (number)

20731189 is an odd 8-digits prime number following 20731188 and preceding 20731190. In scientific notation, it is written as 2.0731189 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 20731188 positive integers (up to 20731189) that are relatively prime to 20731189.

Interesting facts

20731189 has 2 divisors, whose sum is 20731190
The reverse of 20731189 is 98113702
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

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

Notation

Scientific notation	2.0731189 × 10^7
Engineering notation	2.0731189 × 10^6

Prime Factorization of 20731189

Prime Factorization 20731189

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20731189	Product of the distinct prime numbers

The prime factorization of 20731189 is 20731189. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 4, 53, 20, 918, 634, 8857, 3300, 57589, 3545, 539176, 865724, 799614, 8838279, 49623298, 39434039, 125343062, 589616274, 6099354635, 5011842425

Basic calculations (n = 20731189)

Multiplication

n×y

n×2	41462378
n×3	62193567
n×4	82924756
n×5	103655945

Division

n÷y

n÷2	10365594.5
n÷3	6910396.3333333
n÷3	5182797.25
n÷5	4146237.8

Exponentiation

n^y

n²	429782197353721
n³	8.9098959621753E+21
n⁴	1.8471273716219E+29
n⁵	3.8293146648167E+36

Nth Root

^y√n

²√n	4553.1515459075
³√n	274.71016957781
⁴√n	67.477044584862
⁵√n	29.061956085972

Divisors of 20731189

1, 20731189

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20731190	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10365595	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4553.1516557216	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.999999903527	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20731189 can be divided by 2 positive divisors. The sum of these divisors (counting 20731189) is 20731190, the average is 10365595.

Base conversion 20731189

Base	System	Value
2	Binary	1001111000101010100110101
3	Ternary	1110000020211211
4	Quaternary	1033011110311
5	Quinary	20301344224
6	Senary	2020201421
8	Octal	117052465
10	Decimal	20731189
12	Duodecimal	6b39271
16	Hexadecimal	13c5535
20	Vigesimal	69b7j9
36	Base36	cccad

Cryptographic Hash Functions

md5	39140786ab8cb2e548e8f4913ccd0f96
sha1	7bcb47f05c52b744d0ccd8e3649381713a7218ca
sha256	14a23fe2538e253cd5cafe92d13c376ca8415a35812d1e48ccdbe5115fd97981
sha512	585ef064a28875e83d9d522e80bfe455d809ba49449f5b6bcb4730e3edcd3a401a426ad6971e16216530a69030a9e8fe12368c21817b13dcbd18d3a71d1f0dbc
ripemd-160	4c9ffb00c4e0fb07077da4689f5bcbc6052ab525

20731189 as geometric shapes

Circle

Radius = n

Diameter	41462378
Circumference	130257902.12516
Area	1.3502005938501E+15

Sphere

Radius = n

Volume	3.7321684932026E+22
Surface area	5.4008023754005E+15
Circumference	130257902.12516

Square

Length = n

Perimeter	82924756
Area	429782197353721
Diagonal	29318328.64792

Cube

Length = n

Surface area	2578693184122326
Volume	8.9098959621753E+21
Space diagonal	35907472.649313

Equilateral Triangle

Length = n

Perimeter	62193567
Area	1.8610115050131E+14
Altitude	17953736.324657

Triangular Pyramid

Length = n

Surface area	1.8610115050131E+14
Volume	1.0500413090868E+21
Height	9772776.2159733