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

20403993 (number)

20403993 is an odd 8-digits composite number following 20403992 and preceding 20403994. In scientific notation, it is written as 2.0403993 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 13345904 positive integers (up to 20403993) that are relatively prime to 20403993.

Interesting facts

20403993 has 8 divisors, whose sum is 27718848
The reverse of 20403993 is 39930402
Previous prime number is 53

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	twenty million four hundred three thousand nine hundred ninety-three

Notation

Scientific notation	2.0403993 × 10^7
Engineering notation	2.0403993 × 10^6

Prime Factorization of 20403993

Prime Factorization 3 × 53 × 128327

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20403993	Product of the distinct prime numbers

The prime factorization of 20403993 is 3 × 53 × 128327. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 3, 36, 10, 396, 107, 6363, 8076, 49706, 36246, 200057, 659733, 243419, 1632400, 51379781, 6592532, 928999540, 278089422, 9323911822, 4442831460

Basic calculations (n = 20403993)

Multiplication

n×y

n×2	40807986
n×3	61211979
n×4	81615972
n×5	102019965

Division

n÷y

n÷2	10201996.5
n÷3	6801331
n÷3	5100998.25
n÷5	4080798.6

Exponentiation

n^y

n²	416322930344049
n³	8.4946501564795E+21
n⁴	1.7332478233026E+29
n⁵	3.5365176453931E+36

Nth Root

^y√n

²√n	4517.077927156
³√n	273.25726798057
⁴√n	67.209210136379
⁵√n	28.969635652677

Divisors of 20403993

1, 3, 53, 159, 128327, 384981, 6801331, 20403993

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	-20403992	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 20403993 can be divided by 8 positive divisors. The sum of these divisors (counting 20403993) is 1, the average is 0.125.

Base conversion 20403993

Base	System	Value
2	Binary	1001101110101011100011001
3	Ternary	1102101122000110
4	Quaternary	1031311130121
5	Quinary	20210411433
6	Senary	2005154533
8	Octal	115653431
10	Decimal	20403993
12	Duodecimal	69bba49
16	Hexadecimal	1375719
20	Vigesimal	67a9jd
36	Base36	c5btl

Cryptographic Hash Functions

md5	8924d2d9b2198c308404944daa7fba89
sha1	8d2f4c99560ec91552a9cd9a037573b7938feb0f
sha256	08fc2140634e5002a66945cced54f55d35ae2da44df1799da431ea5b4b6061bc
sha512	8baab5b075872c9b79588bfc4b9de5efc9107860669394264d5a544c31565334bdf38e4831eb60fc46ba383a615722d6e02c6520ed9670ec91d7f55d0d9fd49c
ripemd-160	a0ba14fc87c484a9b18b946df39eb172dace8dd4

20403993 as geometric shapes

Circle

Radius = n

Diameter	40807986
Circumference	128202069.0254
Area	1.3079170594898E+15

Sphere

Radius = n

Volume	3.5582307368548E+22
Surface area	5.2316682379594E+15
Circumference	128202069.0254

Square

Length = n

Perimeter	81615972
Area	416322930344049
Diagonal	28855603.627166

Cube

Length = n

Surface area	2497937582064294
Volume	8.4946501564795E+21
Space diagonal	35340752.55328

Equilateral Triangle

Length = n

Perimeter	61211979
Area	1.8027311692796E+14
Altitude	17670376.27664

Triangular Pyramid

Length = n

Surface area	1.8027311692796E+14
Volume	1.0011041215757E+21
Height	9618534.5423886