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

20789813 (number)

20789813 is an odd 8-digits composite number following 20789812 and preceding 20789814. In scientific notation, it is written as 2.0789813 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 18762480 positive integers (up to 20789813) that are relatively prime to 20789813.

Interesting facts

20789813 has 8 divisors, whose sum is 22844640
The reverse of 20789813 is 31898702
Previous prime number is 139

Basic properties

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

Name

Name	twenty million seven hundred eighty-nine thousand eight hundred thirteen

Notation

Scientific notation	2.0789813 × 10^7
Engineering notation	2.0789813 × 10^6

Prime Factorization of 20789813

Prime Factorization 11 × 139 × 13597

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20789813	Product of the distinct prime numbers

The prime factorization of 20789813 is 11 × 139 × 13597. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 3, 31, 96, 813, 668, 2460, 7741, 81200, 34603, 204730, 522775, 7381318, 6982931, 60505214, 38331825, 36360758, 97295106, 4900347885, 9381369159

Basic calculations (n = 20789813)

Multiplication

n×y

n×2	41579626
n×3	62369439
n×4	83159252
n×5	103949065

Division

n÷y

n÷2	10394906.5
n÷3	6929937.6666667
n÷3	5197453.25
n÷5	4157962.6

Exponentiation

n^y

n²	432216324574969
n³	8.9856965634609E+21
n⁴	1.8681095122909E+29
n⁵	3.883764742405E+36

Nth Root

^y√n

²√n	4559.5847398639
³√n	274.96886920331
⁴√n	67.524697258588
⁵√n	29.078373902091

Divisors of 20789813

1, 11, 139, 1529, 13597, 149567, 1889983, 20789813

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	-20789812	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 20789813 can be divided by 8 positive divisors. The sum of these divisors (counting 20789813) is 1, the average is 0.125.

Base conversion 20789813

Base	System	Value
2	Binary	1001111010011101000110101
3	Ternary	1110010020021002
4	Quaternary	1033103220311
5	Quinary	20310233223
6	Senary	2021333045
8	Octal	117235065
10	Decimal	20789813
12	Duodecimal	6b67185
16	Hexadecimal	13d3a35
20	Vigesimal	69iead
36	Base36	cdlit

Cryptographic Hash Functions

md5	781f0328c5f1e9695bd3e1d79a8c0fd1
sha1	19a670f4ae1ba6b3b221f1cb26c667c8f62297f2
sha256	0657a7c0d06ab8581741bfaf35ae1f9e1c11788a2428b8ac7003b18cbf6f436d
sha512	3f7075b7332fe4c7123a2ca6beb899077910434780129acea3b31cf9719c46c1151a911b55536a97a1caba78896db6baabd044322aca2c7c3c86ebe29cb2f351
ripemd-160	9473845765c5fa9e71d54809f72bc423fa5917b4

20789813 as geometric shapes

Circle

Radius = n

Diameter	41579626
Circumference	130626247.58061
Area	1.3578476300463E+15

Sphere

Radius = n

Volume	3.7639197748208E+22
Surface area	5.4313905201852E+15
Circumference	130626247.58061

Square

Length = n

Perimeter	83159252
Area	432216324574969
Diagonal	29401235.5038

Cube

Length = n

Surface area	2593297947449814
Volume	8.9856965634609E+21
Space diagonal	36009012.395856

Equilateral Triangle

Length = n

Perimeter	62369439
Area	1.8715515850613E+14
Altitude	18004506.197928

Triangular Pyramid

Length = n

Surface area	1.8715515850613E+14
Volume	1.058974495618E+21
Height	9800411.8346002