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

20390693 (number)

20390693 is an odd 8-digits composite number following 20390692 and preceding 20390694. In scientific notation, it is written as 2.0390693 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 20144940 positive integers (up to 20390693) that are relatively prime to 20390693.

Interesting facts

20390693 has 4 divisors, whose sum is 20636448
The reverse of 20390693 is 39609302
Previous prime number is 83

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty million three hundred ninety thousand six hundred ninety-three

Notation

Scientific notation	2.0390693 × 10^7
Engineering notation	2.0390693 × 10^6

Prime Factorization of 20390693

Prime Factorization 83 × 245671

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20390693	Product of the distinct prime numbers

The prime factorization of 20390693 is 83 × 245671. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 9, 94, 87, 403, 789, 9108, 2762, 53460, 48746, 104416, 104196, 5825359, 7698639, 6366569, 92072157, 947388996, 35515562, 1879112980, 1802113733

Basic calculations (n = 20390693)

Multiplication

n×y

n×2	40781386
n×3	61172079
n×4	81562772
n×5	101953465

Division

n÷y

n÷2	10195346.5
n÷3	6796897.6666667
n÷3	5097673.25
n÷5	4078138.6

Exponentiation

n^y

n²	415780361020249
n³	8.4780496969931E+21
n⁴	1.7287330861013E+29
n⁵	3.5250065637634E+36

Nth Root

^y√n

²√n	4515.6054964977
³√n	273.19788235595
⁴√n	67.198255159622
⁵√n	28.965857993539

Divisors of 20390693

1, 83, 245671, 20390693

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	-20390692	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 20390693 can be divided by 4 positive divisors. The sum of these divisors (counting 20390693) is 1, the average is 0.25.

Base conversion 20390693

Base	System	Value
2	Binary	1001101110010001100100101
3	Ternary	1102100221202212
4	Quaternary	1031302030211
5	Quinary	20210000233
6	Senary	2005013205
8	Octal	115621445
10	Decimal	20390693
12	Duodecimal	69b4205
16	Hexadecimal	1372325
20	Vigesimal	678ged
36	Base36	c51k5

Cryptographic Hash Functions

md5	63ae7c3d3e7bad5fe38fd69e1aa6e8e6
sha1	eb1bea92a71977add1379b5a609b2f7825771bf5
sha256	267681abe136cd5ebcdaa9807a591d4c899d843e8a9437a8f57d550b6f25996f
sha512	88d8531df6190e534b5c731b122d8b7690d6bca86a0bab2f505fceda45a33c0994f5252c58d5174e3d84348e56b50fd839989980404abb43406de9d3edf9f9b9
ripemd-160	cdaf4de981ae38f1e69169e5fbb0e8cdd8d51839

20390693 as geometric shapes

Circle

Radius = n

Diameter	40781386
Circumference	128118502.66081
Area	1.3062125276881E+15

Sphere

Radius = n

Volume	3.5512771526457E+22
Surface area	5.2248501107525E+15
Circumference	128118502.66081

Square

Length = n

Perimeter	81562772
Area	415780361020249
Diagonal	28836794.586786

Cube

Length = n

Surface area	2494682166121494
Volume	8.4780496969931E+21
Space diagonal	35317716.277539

Equilateral Triangle

Length = n

Perimeter	61172079
Area	1.800381775191E+14
Altitude	17658858.13877

Triangular Pyramid

Length = n

Surface area	1.800381775191E+14
Volume	9.9914773866339E+20
Height	9612264.862262