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

20789939 (number)

20789939 is an odd 8-digits composite number following 20789938 and preceding 20789940. In scientific notation, it is written as 2.0789939 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 20397624 positive integers (up to 20789939) that are relatively prime to 20789939.

Interesting facts

20789939 has 4 divisors, whose sum is 21182256
The reverse of 20789939 is 93998702
Previous prime number is 53

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2

Name

Name	twenty million seven hundred eighty-nine thousand nine hundred thirty-nine

Notation

Scientific notation	2.0789939 × 10^7
Engineering notation	2.0789939 × 10^6

Prime Factorization of 20789939

Prime Factorization 53 × 392263

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20789939	Product of the distinct prime numbers

The prime factorization of 20789939 is 53 × 392263. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 7, 84, 13, 759, 747, 2170, 2621, 37503, 22506, 522126, 411211, 8760621, 9324485, 38511960, 65401513, 278113261, 313349534, 4219427721, 2615539949

Basic calculations (n = 20789939)

Multiplication

n×y

n×2	41579878
n×3	62369817
n×4	83159756
n×5	103949695

Division

n÷y

n÷2	10394969.5
n÷3	6929979.6666667
n÷3	5197484.75
n÷5	4157987.8

Exponentiation

n^y

n²	432221563623721
n³	8.9858599422218E+21
n⁴	1.8681548006133E+29
n⁵	3.8838824347309E+36

Nth Root

^y√n

²√n	4559.5985568907
³√n	274.96942469985
⁴√n	67.524799569423
⁵√n	29.078409148837

Divisors of 20789939

1, 53, 392263, 20789939

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	-20789938	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 20789939 can be divided by 4 positive divisors. The sum of these divisors (counting 20789939) is 1, the average is 0.25.

Base conversion 20789939

Base	System	Value
2	Binary	1001111010011101010110011
3	Ternary	1110010020102202
4	Quaternary	1033103222303
5	Quinary	20310234224
6	Senary	2021333415
8	Octal	117235263
10	Decimal	20789939
12	Duodecimal	6b6726b
16	Hexadecimal	13d3ab3
20	Vigesimal	69iegj
36	Base36	cdlmb

Cryptographic Hash Functions

md5	13d0a762db4d9cbc29eca29035c2258d
sha1	09ab3923a86940905eadbc82785af2a771a35408
sha256	b7c636adbbe5b89bc969f827923f3162323679c03a5beade4e2abb273603849e
sha512	bb69c0b180302cb310b7bf45d8975c5a1e0ea6e8cdf4c9d8d79c2c2f374ddf07170934f5a4ca188cc658083f091c0101fbdda91bd59da4ffaddc51406a618d5b
ripemd-160	639da9ff7bb394c35c66442c6f84651533af2797

20789939 as geometric shapes

Circle

Radius = n

Diameter	41579878
Circumference	130627039.26196
Area	1.3578640890034E+15

Sphere

Radius = n

Volume	3.7639882107561E+22
Surface area	5.4314563560135E+15
Circumference	130627039.26196

Square

Length = n

Perimeter	83159756
Area	432221563623721
Diagonal	29401413.694709

Cube

Length = n

Surface area	2593329381742326
Volume	8.9858599422218E+21
Space diagonal	36009230.634258

Equilateral Triangle

Length = n

Perimeter	62369817
Area	1.8715742708079E+14
Altitude	18004615.317129

Triangular Pyramid

Length = n

Surface area	1.8715742708079E+14
Volume	1.0589937499896E+21
Height	9800471.2315698