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

20403982 (number)

20403982 is an even 8-digits composite number following 20403981 and preceding 20403983. In scientific notation, it is written as 2.0403982 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 10187232 positive integers (up to 20403982) that are relatively prime to 20403982.

Interesting facts

20403982 has 8 divisors, whose sum is 30650256
The reverse of 20403982 is 28930402
Previous prime number is 727

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty million four hundred three thousand nine hundred eighty-two

Notation

Scientific notation	2.0403982 × 10^7
Engineering notation	2.0403982 × 10^6

Prime Factorization of 20403982

Prime Factorization 2 × 727 × 14033

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20403982	Product of the distinct prime numbers

The prime factorization of 20403982 is 2 × 727 × 14033. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 10, 4, 16, 492, 189, 6933, 6588, 57091, 9632, 12676, 856711, 8222842, 28075, 48282066, 81508790, 392209268, 891377457, 1599634762, 5178691328

Basic calculations (n = 20403982)

Multiplication

n×y

n×2	40807964
n×3	61211946
n×4	81615928
n×5	102019910

Division

n÷y

n÷2	10201991
n÷3	6801327.3333333
n÷3	5100995.5
n÷5	4080796.4

Exponentiation

n^y

n²	416322481456324
n³	8.4946364178302E+21
n⁴	1.7332440856595E+29
n⁵	3.5365081125403E+36

Nth Root

^y√n

²√n	4517.0767095545
³√n	273.2572188753
⁴√n	67.209201078086
⁵√n	28.969632529111

Divisors of 20403982

1, 2, 727, 1454, 14033, 28066, 10201991, 20403982

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	-20403981	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 20403982 can be divided by 8 positive divisors. The sum of these divisors (counting 20403982) is 1, the average is 0.125.

Base conversion 20403982

Base	System	Value
2	Binary	1001101110101011100001110
3	Ternary	1102101122000001
4	Quaternary	1031311130032
5	Quinary	20210411412
6	Senary	2005154514
8	Octal	115653416
10	Decimal	20403982
12	Duodecimal	69bba3a
16	Hexadecimal	137570e
20	Vigesimal	67a9j2
36	Base36	c5bta

Cryptographic Hash Functions

md5	ae6fd1bc2ad9167c3c9baa2792ec8225
sha1	bddaa813256f875415fbe8ca5cfd1573291f76ec
sha256	370e2221f7b548a5a2b6f37e2f341bb5009d408d9169771ba39563caff3b3cc7
sha512	058ed4f7d0db25eac3b65c4b28fc6b9f3353456c4b20c6445fddf43465d745173908198aeaa3b2745da6853f6d84abcd3ad36ec221cf928dd484b587149d37ed
ripemd-160	52b67173c31f53315bbb38ea12e7ab266a4ac136

20403982 as geometric shapes

Circle

Radius = n

Diameter	40807964
Circumference	128201999.91036
Area	1.3079156492675E+15

Sphere

Radius = n

Volume	3.5582249820229E+22
Surface area	5.2316625970698E+15
Circumference	128201999.91036

Square

Length = n

Perimeter	81615928
Area	416322481456324
Diagonal	28855588.070817

Cube

Length = n

Surface area	2497934888737944
Volume	8.4946364178302E+21
Space diagonal	35340733.500721

Equilateral Triangle

Length = n

Perimeter	61211946
Area	1.8027292255388E+14
Altitude	17670366.75036

Triangular Pyramid

Length = n

Surface area	1.8027292255388E+14
Volume	1.0011025024603E+21
Height	9618529.3569388