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

20681723 (number)

20681723 is an odd 8-digits prime number following 20681722 and preceding 20681724. In scientific notation, it is written as 2.0681723 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 20681722 positive integers (up to 20681723) that are relatively prime to 20681723.

Interesting facts

20681723 has 2 divisors, whose sum is 20681724
The reverse of 20681723 is 32718602
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

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

Notation

Scientific notation	2.0681723 × 10^7
Engineering notation	2.0681723 × 10^6

Prime Factorization of 20681723

Prime Factorization 20681723

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20681723	Product of the distinct prime numbers

The prime factorization of 20681723 is 20681723. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 3, 13, 40, 582, 321, 722, 8638, 82110, 70599, 236703, 534108, 833484, 4425284, 60524833, 87088914, 88195394, 402045493, 4490444086, 3925173787

Basic calculations (n = 20681723)

Multiplication

n×y

n×2	41363446
n×3	62045169
n×4	82726892
n×5	103408615

Division

n÷y

n÷2	10340861.5
n÷3	6893907.6666667
n÷3	5170430.75
n÷5	4136344.6

Exponentiation

n^y

n²	427733666248729
n³	8.8462692031307E+21
n⁴	1.8295608924258E+29
n⁵	3.7838471588783E+36

Nth Root

^y√n

²√n	4547.7162400484
³√n	274.49150330423
⁴√n	67.436757336399
⁵√n	29.048074077074

Divisors of 20681723

1, 20681723

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20681724	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10340862	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4547.7163499937	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999032963	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20681723 can be divided by 2 positive divisors. The sum of these divisors (counting 20681723) is 20681724, the average is 10340862.

Base conversion 20681723

Base	System	Value
2	Binary	1001110111001001111111011
3	Ternary	1102220201222202
4	Quaternary	1032321033323
5	Quinary	20243303343
6	Senary	2015140415
8	Octal	116711773
10	Decimal	20681723
12	Duodecimal	6b1470b
16	Hexadecimal	13b93fb
20	Vigesimal	695463
36	Base36	cba4b

Cryptographic Hash Functions

md5	18e1c2b55a7268877b581e2b69fe3e00
sha1	17a55dbdadba0326fb3a7f9b4aaa308c354299a6
sha256	1b4c8fbbc5ece91e2ff76d98fd741343c0a7011fb598267189a899f26035ca12
sha512	5cd1090d8ceac19864554f98a09f7b35dd424199244c84a42509d6b1e7ed4b7c595537cc9f3337ac59cabd5fc05664021e83a5c72fb279b23da9b268a3a84c84
ripemd-160	35fa78d4f9290b0d61c1fc827445526bf935e942

20681723 as geometric shapes

Circle

Radius = n

Diameter	41363446
Circumference	129947098.08076
Area	1.34376494358E+15

Sphere

Radius = n

Volume	3.7055165786977E+22
Surface area	5.3750597743201E+15
Circumference	129947098.08076

Square

Length = n

Perimeter	82726892
Area	427733666248729
Diagonal	29248373.159844

Cube

Length = n

Surface area	2566401997492374
Volume	8.8462692031307E+21
Space diagonal	35821795.024066

Equilateral Triangle

Length = n

Perimeter	62045169
Area	1.8521411051263E+14
Altitude	17910897.512033

Triangular Pyramid

Length = n

Surface area	1.8521411051263E+14
Volume	1.0425428236226E+21
Height	9749457.7199479