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

20842394 (number)

20842394 is an even 8-digits composite number following 20842393 and preceding 20842395. In scientific notation, it is written as 2.0842394 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 10402560 positive integers (up to 20842394) that are relatively prime to 20842394.

Interesting facts

20842394 has 8 divisors, whose sum is 31319508
The reverse of 20842394 is 49324802
Previous prime number is 577

Basic properties

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

Name

Name	twenty million eight hundred forty-two thousand three hundred ninety-four

Notation

Scientific notation	2.0842394 × 10^7
Engineering notation	2.0842394 × 10^6

Prime Factorization of 20842394

Prime Factorization 2 × 577 × 18061

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20842394	Product of the distinct prime numbers

The prime factorization of 20842394 is 2 × 577 × 18061. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 1, 2, 39, 908, 473, 166, 810, 69588, 82892, 425826, 380876, 8050770, 9956133, 20286526, 55027548, 162006952, 76388997, 1182000845, 6367199037

Basic calculations (n = 20842394)

Multiplication

n×y

n×2	41684788
n×3	62527182
n×4	83369576
n×5	104211970

Division

n÷y

n÷2	10421197
n÷3	6947464.6666667
n÷3	5210598.5
n÷5	4168478.8

Exponentiation

n^y

n²	434405387651236
n³	9.0540482451498E+21
n⁴	1.8870804082042E+29
n⁵	3.9331273377473E+36

Nth Root

^y√n

²√n	4565.3470842861
³√n	275.20048850925
⁴√n	67.567352207158
⁵√n	29.093067882364

Divisors of 20842394

1, 2, 577, 1154, 18061, 36122, 10421197, 20842394

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	-20842393	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 20842394 can be divided by 8 positive divisors. The sum of these divisors (counting 20842394) is 1, the average is 0.125.

Base conversion 20842394

Base	System	Value
2	Binary	1001111100000011110011010
3	Ternary	1110012220101112
4	Quaternary	1033200132122
5	Quinary	20313424034
6	Senary	2022420322
8	Octal	117403632
10	Decimal	20842394
12	Duodecimal	6b916a2
16	Hexadecimal	13e079a
20	Vigesimal	6a55je
36	Base36	ceq3e

Cryptographic Hash Functions

md5	11ae3cf79aba32a65d63d82b3cc0f531
sha1	a3c5374569766bd5b24ee7387acf6bbd2fdc7ab3
sha256	511284e34bdb77456267827854aa31faf1ccd7e577f07a0403cd026cd034b801
sha512	5a15e80becd88a83dd56cdee043d6588625a67d8670703deb5d213ff901ee630a15dac22355547adbd5bf237833f005fc9388636e358a7df022eb4e1e21f6cb4
ripemd-160	4591310eec33f63475aa95f9fad653becbec26ba

20842394 as geometric shapes

Circle

Radius = n

Diameter	41684788
Circumference	130956623.74725
Area	1.3647247745249E+15

Sphere

Radius = n

Volume	3.7925508602947E+22
Surface area	5.4588990980998E+15
Circumference	130956623.74725

Square

Length = n

Perimeter	83369576
Area	434405387651236
Diagonal	29475596.267124

Cube

Length = n

Surface area	2606432325907416
Volume	9.0540482451498E+21
Space diagonal	36100085.359369

Equilateral Triangle

Length = n

Perimeter	62527182
Area	1.881030506234E+14
Altitude	18050042.679684

Triangular Pyramid

Length = n

Surface area	1.881030506234E+14
Volume	1.0670298185559E+21
Height	9825198.7557079