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

20983405 (number)

20983405 is an odd 8-digits composite number following 20983404 and preceding 20983406. In scientific notation, it is written as 2.0983405 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 16770048 positive integers (up to 20983405) that are relatively prime to 20983405.

Interesting facts

20983405 has 8 divisors, whose sum is 25205112
The reverse of 20983405 is 50438902
Previous prime number is 1697

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

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

Notation

Scientific notation	2.0983405 × 10^7
Engineering notation	2.0983405 × 10^6

Prime Factorization of 20983405

Prime Factorization 5 × 1697 × 2473

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20983405	Product of the distinct prime numbers

The prime factorization of 20983405 is 5 × 1697 × 2473. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 10, 66, 44, 8, 21, 4657, 1361, 93429, 47642, 333990, 665610, 7296262, 7871575, 54319623, 60988295, 87080394, 688759399, 7472706611, 8043954294

Basic calculations (n = 20983405)

Multiplication

n×y

n×2	41966810
n×3	62950215
n×4	83933620
n×5	104917025

Division

n÷y

n÷2	10491702.5
n÷3	6994468.3333333
n÷3	5245851.25
n÷5	4196681

Exponentiation

n^y

n²	440303285394025
n³	9.2390621602534E+21
n⁴	1.9386698312877E+29
n⁵	4.0679894231192E+36

Nth Root

^y√n

²√n	4580.7646741565
³√n	275.81972492036
⁴√n	67.68134657464
⁵√n	29.132328106308

Divisors of 20983405

1, 5, 1697, 2473, 8485, 12365, 4196681, 20983405

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	-20983404	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 20983405 can be divided by 8 positive divisors. The sum of these divisors (counting 20983405) is 1, the average is 0.125.

Base conversion 20983405

Base	System	Value
2	Binary	1010000000010111001101101
3	Ternary	1110111001211011
4	Quaternary	1100002321231
5	Quinary	20332432110
6	Senary	2025425221
8	Octal	120027155
10	Decimal	20983405
12	Duodecimal	703b211
16	Hexadecimal	1402e6d
20	Vigesimal	6b2ia5
36	Base36	chqwd

Cryptographic Hash Functions

md5	121f6541c261edd741fb36545f328105
sha1	dcd7e518863431ffe8099e7ee0d27ac2621d183b
sha256	20403f448ad6def40bcb9f89fb63dc0bd86760d1070470a30fe81d85943d11d9
sha512	374f3d373b650ca9baca911397b16e8a14b70e0c7fb05388ef26b36552c9350a592d797b2d045b9d8a7ea9e56df74ccc105fba8033427fece19de683b904f54d
ripemd-160	4fcb6fae129943d09f01233ff37945979d52f6c0

20983405 as geometric shapes

Circle

Radius = n

Diameter	41966810
Circumference	131842621.9906
Area	1.3832535667453E+15

Sphere

Radius = n

Volume	3.8700493078282E+22
Surface area	5.5330142669813E+15
Circumference	131842621.9906

Square

Length = n

Perimeter	83933620
Area	440303285394025
Diagonal	29675015.935767

Cube

Length = n

Surface area	2641819712364150
Volume	9.2390621602534E+21
Space diagonal	36344323.575795

Equilateral Triangle

Length = n

Perimeter	62950215
Area	1.9065691526049E+14
Altitude	18172161.787897

Triangular Pyramid

Length = n

Surface area	1.9065691526049E+14
Volume	1.0888339175532E+21
Height	9891671.9785891