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

20689924 (number)

20689924 is an even 8-digits composite number following 20689923 and preceding 20689925. In scientific notation, it is written as 2.0689924 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors. There are 10344960 positive integers (up to 20689924) that are relatively prime to 20689924.

Interesting facts

20689924 has 6 divisors, whose sum is 36207374
The reverse of 20689924 is 42998602
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4

Name

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

Notation

Scientific notation	2.0689924 × 10^7
Engineering notation	2.0689924 × 10^6

Prime Factorization of 20689924

Prime Factorization 2 × 2 × 5172481

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	10344962	Product of the distinct prime numbers

The prime factorization of 20689924 is 2 × 2 × 5172481. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 10, 33, 62, 692, 329, 386, 9480, 82968, 92705, 79862, 374301, 316865, 9410484, 92771531, 12739608, 426790577, 247609232, 5430108871, 5757185251

Basic calculations (n = 20689924)

Multiplication

n×y

n×2	41379848
n×3	62069772
n×4	82759696
n×5	103449620

Division

n÷y

n÷2	10344962
n÷3	6896641.3333333
n÷3	5172481
n÷5	4137984.8

Exponentiation

n^y

n²	428072955125776
n³	8.8567969080077E+21
n⁴	1.8324645491011E+29
n⁵	3.7913552253597E+36

Nth Root

^y√n

²√n	4548.6178120392
³√n	274.52778021949
⁴√n	67.443441579142
⁵√n	29.05037741978

Divisors of 20689924

1, 2, 4, 5172481, 10344962, 20689924

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20689923	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20689924 can be divided by 6 positive divisors. The sum of these divisors (counting 20689924) is 1, the average is 0.16666666666667.

Base conversion 20689924

Base	System	Value
2	Binary	1001110111011010000000100
3	Ternary	1102221011020111
4	Quaternary	1032323100010
5	Quinary	20244034144
6	Senary	2015242404
8	Octal	116732004
10	Decimal	20689924
12	Duodecimal	6b19404
16	Hexadecimal	13bb404
20	Vigesimal	6964g4
36	Base36	cbgg4

Cryptographic Hash Functions

md5	997e2ab5760a5e75ea1f047e7aabeb58
sha1	b3a5a5509bfdc972b198c65e78c39462f4910e78
sha256	fe9c0ebc40c400cef8ecf4b3c91324501740de9861675457d352e3ed44db719d
sha512	9b970e37dd219abd38006fea576a7aa2eb17aabb14775e3d6a4a46ddaf5d47a558cb1ebaebb5b7b57b0c67664caa991b62cccb0f81e97f55388ae09884b67bbc
ripemd-160	82d674e4c7e8f788ceaed5d308df7e4b40ce6112

20689924 as geometric shapes

Circle

Radius = n

Diameter	41379848
Circumference	129998626.48346
Area	1.3448308510236E+15

Sphere

Radius = n

Volume	3.7099264134045E+22
Surface area	5.3793234040944E+15
Circumference	129998626.48346

Square

Length = n

Perimeter	82759696
Area	428072955125776
Diagonal	29259971.125269

Cube

Length = n

Surface area	2568437730754656
Volume	8.8567969080077E+21
Space diagonal	35835999.572739

Equilateral Triangle

Length = n

Perimeter	62069772
Area	1.85361026906E+14
Altitude	17917999.786369

Triangular Pyramid

Length = n

Surface area	1.85361026906E+14
Volume	1.0437835255407E+21
Height	9753323.7084229