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

20790749 (number)

20790749 is an odd 8-digits composite number following 20790748 and preceding 20790750. In scientific notation, it is written as 2.0790749 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 17640000 positive integers (up to 20790749) that are relatively prime to 20790749.

Interesting facts

20790749 has 8 divisors, whose sum is 21430200
The reverse of 20790749 is 94709702
Previous prime number is 101

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twenty million seven hundred ninety thousand seven hundred forty-nine

Notation

Scientific notation	2.0790749 × 10^7
Engineering notation	2.0790749 × 10^6

Prime Factorization of 20790749

Prime Factorization 49 × 101 × 4201

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20790749	Product of the distinct prime numbers

The prime factorization of 20790749 is 49 × 101 × 4201. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 22, 65, 94, 118, 8776, 6422, 73701, 42253, 967859, 608330, 4139107, 1859940, 3724635, 52196084, 754609784, 162954104, 4018141928, 3824080674

Basic calculations (n = 20790749)

Multiplication

n×y

n×2	41581498
n×3	62372247
n×4	83162996
n×5	103953745

Division

n÷y

n÷2	10395374.5
n÷3	6930249.6666667
n÷3	5197687.25
n÷5	4158149.8

Exponentiation

n^y

n²	432255243981001
n³	8.9869102815428E+21
n⁴	1.8684459594907E+29
n⁵	3.8846390963836E+36

Nth Root

^y√n

²√n	4559.6873796347
³√n	274.97299569544
⁴√n	67.52545727083
⁵√n	29.078635730977

Divisors of 20790749

1, 49, 101, 4201, 4949, 205849, 424301, 20790749

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	-20790748	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 20790749 can be divided by 8 positive divisors. The sum of these divisors (counting 20790749) is 1, the average is 0.125.

Base conversion 20790749

Base	System	Value
2	Binary	1001111010011110111011101
3	Ternary	1110010021112202
4	Quaternary	1033103313131
5	Quinary	20310300444
6	Senary	2021341245
8	Octal	117236735
10	Decimal	20790749
12	Duodecimal	6b67825
16	Hexadecimal	13d3ddd
20	Vigesimal	69igh9
36	Base36	cdm8t

Cryptographic Hash Functions

md5	383df91739fe852b62cfe95362cdb586
sha1	ea2346bda9e5de2ab53eafb9ff352c34ddfd46b9
sha256	d4c19ad08e718e706f33b097dbfaa195ddbcf4348917b30cde57d353049cab6e
sha512	81103471a64041efdedf80e1388d12432d34e228d63cda66cd5a3eacd0741160714d41058d691267653f2d8fc23cfbeda5128ff65c930c0d76344c4c11726b56
ripemd-160	87bc3905b4f6c7ad6aa026b8e4706abbdcad0973

20790749 as geometric shapes

Circle

Radius = n

Diameter	41581498
Circumference	130632128.64206
Area	1.3579698989664E+15

Sphere

Radius = n

Volume	3.764428175862E+22
Surface area	5.4318795958655E+15
Circumference	130632128.64206

Square

Length = n

Perimeter	83162996
Area	432255243981001
Diagonal	29402559.207695

Cube

Length = n

Surface area	2593531463886006
Volume	8.9869102815428E+21
Space diagonal	36010633.595412

Equilateral Triangle

Length = n

Perimeter	62372247
Area	1.8717201110329E+14
Altitude	18005316.797706

Triangular Pyramid

Length = n

Surface area	1.8717201110329E+14
Volume	1.0591175336657E+21
Height	9800853.0692316