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

20021685 (number)

20021685 is an odd 8-digits composite number following 20021684 and preceding 20021686. In scientific notation, it is written as 2.0021685 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 10646208 positive integers (up to 20021685) that are relatively prime to 20021685.

Interesting facts

20021685 has 4 divisors, whose sum is 20030828
The reverse of 20021685 is 58612002
Previous prime number is 5505

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty million twenty-one thousand six hundred eighty-five

Notation

Scientific notation	2.0021685 × 10^7
Engineering notation	2.0021685 × 10^6

Prime Factorization of 20021685

Prime Factorization 5505 × 3637

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20021685	Product of the distinct prime numbers

The prime factorization of 20021685 is 5505 × 3637. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 1, 56, 38, 963, 15, 9521, 5350, 38656, 99385, 114683, 457060, 545137, 1112279, 37987700, 7354393, 938174677, 319855690, 2922059095, 2598510679

Basic calculations (n = 20021685)

Multiplication

n×y

n×2	40043370
n×3	60065055
n×4	80086740
n×5	100108425

Division

n÷y

n÷2	10010842.5
n÷3	6673895
n÷3	5005421.25
n÷5	4004337

Exponentiation

n^y

n²	400867870239225
n³	8.0260502245506E+21
n⁴	1.6069504939013E+29
n⁵	3.2173856599487E+36

Nth Root

^y√n

²√n	4474.5597548809
³√n	271.53982980126
⁴√n	66.89215017385
⁵√n	28.860252395744

Divisors of 20021685

1, 3637, 5505, 20021685

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	-20021684	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 20021685 can be divided by 4 positive divisors. The sum of these divisors (counting 20021685) is 1, the average is 0.25.

Base conversion 20021685

Base	System	Value
2	Binary	1001100011000000110110101
3	Ternary	1101200012120220
4	Quaternary	1030120012311
5	Quinary	20111143220
6	Senary	1553044553
8	Octal	114300665
10	Decimal	20021685
12	Duodecimal	6856759
16	Hexadecimal	13181b5
20	Vigesimal	652e45
36	Base36	bx4tx

Cryptographic Hash Functions

md5	c0e6c80375b3003b31e1e3c2c5eeeed2
sha1	902f912fb97657d58e96ac11b2af952470f7c578
sha256	4fbf177ef542f656a66027435f3ae99586483170af449d64221998914fc7f6d2
sha512	b4766cbfbbc724acb90c5f6d9b0d8676d0d2ac51bf7323895019155745878fa645a83cc5ef5c4ae6115a34c968c6c4196dc1650d890c12912f660faa972c51c5
ripemd-160	d4ecd3e2f06a4a8698da0ef49a6faac9a67a4b64

20021685 as geometric shapes

Circle

Radius = n

Diameter	40043370
Circumference	125799957.01698
Area	1.2593635562037E+15

Sphere

Radius = n

Volume	3.3619440563721E+22
Surface area	5.0374542248149E+15
Circumference	125799957.01698

Square

Length = n

Perimeter	80086740
Area	400867870239225
Diagonal	28314938.468562

Cube

Length = n

Surface area	2405207221435350
Volume	8.0260502245506E+21
Space diagonal	34678575.67314

Equilateral Triangle

Length = n

Perimeter	60065055
Area	1.7358087959407E+14
Altitude	17339287.83657

Triangular Pyramid

Length = n

Surface area	1.7358087959407E+14
Volume	9.4587908998726E+20
Height	9438312.822854