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

20689723 (number)

20689723 is an odd 8-digits composite number following 20689722 and preceding 20689724. In scientific notation, it is written as 2.0689723 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 20675200 positive integers (up to 20689723) that are relatively prime to 20689723.

Interesting facts

20689723 has 4 divisors, whose sum is 20704248
The reverse of 20689723 is 32798602
Previous prime number is 1601

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

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

Notation

Scientific notation	2.0689723 × 10^7
Engineering notation	2.0689723 × 10^6

Prime Factorization of 20689723

Prime Factorization 1601 × 12923

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20689723	Product of the distinct prime numbers

The prime factorization of 20689723 is 1601 × 12923. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 10, 14, 47, 650, 487, 9999, 3893, 36235, 77012, 623485, 464706, 9190732, 2694038, 26821137, 12551878, 84074029, 860977798, 5289148890, 5862015779

Basic calculations (n = 20689723)

Multiplication

n×y

n×2	41379446
n×3	62069169
n×4	82758892
n×5	103448615

Division

n÷y

n÷2	10344861.5
n÷3	6896574.3333333
n÷3	5172430.75
n÷5	4137944.6

Exponentiation

n^y

n²	428064637816729
n³	8.8565387825234E+21
n⁴	1.8323933414917E+29
n⁵	3.7911710662507E+36

Nth Root

^y√n

²√n	4548.5957173616
³√n	274.5268912157
⁴√n	67.443277777415
⁵√n	29.050320975411

Divisors of 20689723

1, 1601, 12923, 20689723

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20689722	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20689723 can be divided by 4 positive divisors. The sum of these divisors (counting 20689723) is 1, the average is 0.25.

Base conversion 20689723

Base	System	Value
2	Binary	1001110111011001100111011
3	Ternary	1102221010222001
4	Quaternary	1032323030323
5	Quinary	20244032343
6	Senary	2015241431
8	Octal	116731473
10	Decimal	20689723
12	Duodecimal	6b19277
16	Hexadecimal	13bb33b
20	Vigesimal	696463
36	Base36	cbgaj

Cryptographic Hash Functions

md5	2aa1cab402bc321bd14addde2be492e1
sha1	021e51cd09441956876eb2a9c0571c13e1f98666
sha256	5536490b5969a5640d3083feb819df99c7897e98fb080f3750f4087f99023972
sha512	c4344ffa6c4541d613fc2522e06bb1eed33e22cfcb8a8b2b7ba2518f035463f159a8ff668f978905bdac4d89c8a549d7b51d852dcaafba73c6dddf80dd0b0216
ripemd-160	120bc95bf9a9049189bf7eb699dc9230f0cf1498

20689723 as geometric shapes

Circle

Radius = n

Diameter	41379446
Circumference	129997363.56322
Area	1.3448047214266E+15

Sphere

Radius = n

Volume	3.7098182900545E+22
Surface area	5.3792188857064E+15
Circumference	129997363.56322

Square

Length = n

Perimeter	82758892
Area	428064637816729
Diagonal	29259686.868343

Cube

Length = n

Surface area	2568387826900374
Volume	8.8565387825234E+21
Space diagonal	35835651.430526

Equilateral Triangle

Length = n

Perimeter	62069169
Area	1.8535742540554E+14
Altitude	17917825.715263

Triangular Pyramid

Length = n

Surface area	1.8535742540554E+14
Volume	1.0437531051607E+21
Height	9753228.9561142