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

20689923 (number)

20689923 is an odd 8-digits composite number following 20689922 and preceding 20689924. In scientific notation, it is written as 2.0689923 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 13472424 positive integers (up to 20689923) that are relatively prime to 20689923.

Interesting facts

20689923 has 8 divisors, whose sum is 28228288
The reverse of 20689923 is 32998602
Previous prime number is 43

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

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

Notation

Scientific notation	2.0689923 × 10^7
Engineering notation	2.0689923 × 10^6

Prime Factorization of 20689923

Prime Factorization 3 × 43 × 160387

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20689923	Product of the distinct prime numbers

The prime factorization of 20689923 is 3 × 43 × 160387. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 9, 98, 96, 239, 736, 6949, 3044, 93072, 88253, 916111, 896994, 3446178, 2023421, 25046932, 13429241, 481111145, 626922127, 7150072036, 826403013

Basic calculations (n = 20689923)

Multiplication

n×y

n×2	41379846
n×3	62069769
n×4	82759692
n×5	103449615

Division

n÷y

n÷2	10344961.5
n÷3	6896641
n÷3	5172480.75
n÷5	4137984.6

Exponentiation

n^y

n²	428072913745929
n³	8.8567956237889E+21
n⁴	1.8324641948293E+29
n⁵	3.7913543091275E+36

Nth Root

^y√n

²√n	4548.6177021157
³√n	274.5277757966
⁴√n	67.443440764211
⁵√n	29.050377138964

Divisors of 20689923

1, 3, 43, 129, 160387, 481161, 6896641, 20689923

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20689922	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20689923 can be divided by 8 positive divisors. The sum of these divisors (counting 20689923) is 1, the average is 0.125.

Base conversion 20689923

Base	System	Value
2	Binary	1001110111011010000000011
3	Ternary	1102221011020110
4	Quaternary	1032323100003
5	Quinary	20244034143
6	Senary	2015242403
8	Octal	116732003
10	Decimal	20689923
12	Duodecimal	6b19403
16	Hexadecimal	13bb403
20	Vigesimal	6964g3
36	Base36	cbgg3

Cryptographic Hash Functions

md5	e9524ca6d189d0ee4f51c5124348313c
sha1	18a5c7a4fadbd16402ded6b35b28839605a967dd
sha256	02e4e419726a2cc1bfedd5a065d6215ac9279ff96de4bc6325cea8ba68f2f7ad
sha512	7235beccf6a1a4107c1c4d819b275e8f221ad71ab78bc026631145e810d1a056789baa3559912d57a7f1e681390cccea29d443302e7066f56c9be31d3eb8bd48
ripemd-160	687a22f0358ab877874d8421db5c01f57b58cabd

20689923 as geometric shapes

Circle

Radius = n

Diameter	41379846
Circumference	129998620.20028
Area	1.344830721025E+15

Sphere

Radius = n

Volume	3.7099258754722E+22
Surface area	5.3793228841E+15
Circumference	129998620.20028

Square

Length = n

Perimeter	82759692
Area	428072913745929
Diagonal	29259969.711055

Cube

Length = n

Surface area	2568437482475574
Volume	8.8567956237889E+21
Space diagonal	35835997.840688

Equilateral Triangle

Length = n

Perimeter	62069769
Area	1.85361008988E+14
Altitude	17917998.920344

Triangular Pyramid

Length = n

Surface area	1.85361008988E+14
Volume	1.0437833741941E+21
Height	9753323.2370183