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

20403391 (number)

20403391 is an odd 8-digits composite number following 20403390 and preceding 20403392. In scientific notation, it is written as 2.0403391 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 19851912 positive integers (up to 20403391) that are relatively prime to 20403391.

Interesting facts

20403391 has 4 divisors, whose sum is 20954872
The reverse of 20403391 is 19330402
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

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

Notation

Scientific notation	2.0403391 × 10^7
Engineering notation	2.0403391 × 10^6

Prime Factorization of 20403391

Prime Factorization 37 × 551443

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20403391	Product of the distinct prime numbers

The prime factorization of 20403391 is 37 × 551443. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 8, 24, 21, 206, 349, 8553, 9387, 81783, 7968, 893339, 709293, 4446115, 8084118, 68819918, 17728132, 385560238, 55341250, 5892895892, 9158907800

Basic calculations (n = 20403391)

Multiplication

n×y

n×2	40806782
n×3	61210173
n×4	81613564
n×5	102016955

Division

n÷y

n÷2	10201695.5
n÷3	6801130.3333333
n÷3	5100847.75
n÷5	4080678.2

Exponentiation

n^y

n²	416298364298881
n³	8.4938982994505E+21
n⁴	1.7330432811792E+29
n⁵	3.5359959685823E+36

Nth Root

^y√n

²√n	4517.0112906655
³√n	273.25458055736
⁴√n	67.208714395274
⁵√n	28.969464706466

Divisors of 20403391

1, 37, 551443, 20403391

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	-20403390	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 20403391 can be divided by 4 positive divisors. The sum of these divisors (counting 20403391) is 1, the average is 0.25.

Base conversion 20403391

Base	System	Value
2	Binary	1001101110101010010111111
3	Ternary	1102101121012011
4	Quaternary	1031311102333
5	Quinary	20210402031
6	Senary	2005152051
8	Octal	115652277
10	Decimal	20403391
12	Duodecimal	69bb627
16	Hexadecimal	13754bf
20	Vigesimal	67a89b
36	Base36	c5bcv

Cryptographic Hash Functions

md5	e740af5c6997f4feda78dea162ef67f4
sha1	05737ea55350045f7b3a643eed5f8146ab45e55d
sha256	ec4541612775d36548e208d77c35d9a1d018418d5ae990cae89f91d19e2b7b8e
sha512	8569f7aea8acab01f844146b3b619ae99cd0bda524728bb2323fd87cf6a062bbb10437d55ac0cbc201507fb02501760f0e40c53cd3ce80d107261fc67f57695f
ripemd-160	1e584cefb7ec9f90eeb3c38f6e57b11f87bfe47c

20403391 as geometric shapes

Circle

Radius = n

Diameter	40806782
Circumference	128198286.54784
Area	1.3078398829828E+15

Sphere

Radius = n

Volume	3.557915799719E+22
Surface area	5.2313595319312E+15
Circumference	128198286.54784

Square

Length = n

Perimeter	81613564
Area	416298364298881
Diagonal	28854752.270601

Cube

Length = n

Surface area	2497790185793286
Volume	8.4938982994505E+21
Space diagonal	35339709.858694

Equilateral Triangle

Length = n

Perimeter	61210173
Area	1.8026247951837E+14
Altitude	17669854.929347

Triangular Pyramid

Length = n

Surface area	1.8026247951837E+14
Volume	1.0010155143751E+21
Height	9618250.756867