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

20790745 (number)

20790745 is an odd 8-digits composite number following 20790744 and preceding 20790746. In scientific notation, it is written as 2.0790745 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 15654144 positive integers (up to 20790745) that are relatively prime to 20790745.

Interesting facts

20790745 has 4 divisors, whose sum is 21035428
The reverse of 20790745 is 54709702
Previous prime number is 85

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

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

Notation

Scientific notation	2.0790745 × 10^7
Engineering notation	2.0790745 × 10^6

Prime Factorization of 20790745

Prime Factorization 85 × 244597

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20790745	Product of the distinct prime numbers

The prime factorization of 20790745 is 85 × 244597. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 7, 36, 23, 610, 130, 3182, 933, 9736, 12713, 937229, 137811, 4373850, 5953270, 75048692, 56916064, 653030011, 287659822, 7640038901, 5694696522

Basic calculations (n = 20790745)

Multiplication

n×y

n×2	41581490
n×3	62372235
n×4	83162980
n×5	103953725

Division

n÷y

n÷2	10395372.5
n÷3	6930248.3333333
n÷3	5197686.25
n÷5	4158149

Exponentiation

n^y

n²	432255077655025
n³	8.9869050944808E+21
n⁴	1.8684445215855E+29
n⁵	3.8846353594931E+36

Nth Root

^y√n

²√n	4559.6869410081
³√n	274.97297806112
⁴√n	67.525454022969
⁵√n	29.07863461207

Divisors of 20790745

1, 85, 244597, 20790745

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	-20790744	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 20790745 can be divided by 4 positive divisors. The sum of these divisors (counting 20790745) is 1, the average is 0.25.

Base conversion 20790745

Base	System	Value
2	Binary	1001111010011110111011001
3	Ternary	1110010021112121
4	Quaternary	1033103313121
5	Quinary	20310300440
6	Senary	2021341241
8	Octal	117236731
10	Decimal	20790745
12	Duodecimal	6b67821
16	Hexadecimal	13d3dd9
20	Vigesimal	69igh5
36	Base36	cdm8p

Cryptographic Hash Functions

md5	786a694ff83ccae0da01f51136816b8c
sha1	8175d5698a6a5b16591674045ce5db0b028a5ec6
sha256	061de7ff8f8f0ee44bdaecdbbb75401491565fb4d9d84e87f5318ccc2847e9c1
sha512	a84779f8d162c68aeeb9c096a8f3a056462ac8609ddbf073c2ef4dea11ae1431e5c2d2560d2074918145a4c5e40e09ff47c3ab34747f0b2656868103c473cd47
ripemd-160	c727350a9281566f97f8a0ddf63b7c0a63a01c3c

20790745 as geometric shapes

Circle

Radius = n

Diameter	41581490
Circumference	130632103.50932
Area	1.3579693764379E+15

Sphere

Radius = n

Volume	3.7644260031106E+22
Surface area	5.4318775057516E+15
Circumference	130632103.50932

Square

Length = n

Perimeter	83162980
Area	432255077655025
Diagonal	29402553.550841

Cube

Length = n

Surface area	2593530465930150
Volume	8.9869050944808E+21
Space diagonal	36010626.667209

Equilateral Triangle

Length = n

Perimeter	62372235
Area	1.8717193908203E+14
Altitude	18005313.333604

Triangular Pyramid

Length = n

Surface area	1.8717193908203E+14
Volume	1.0591169223646E+21
Height	9800851.1836135