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

20656013 (number)

20656013 is an odd 8-digits composite number following 20656012 and preceding 20656014. In scientific notation, it is written as 2.0656013 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 17133840 positive integers (up to 20656013) that are relatively prime to 20656013.

Interesting facts

20656013 has 8 divisors, whose sum is 24368640
The reverse of 20656013 is 31065602
Previous prime number is 31

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty million six hundred fifty-six thousand thirteen

Notation

Scientific notation	2.0656013 × 10^7
Engineering notation	2.0656013 × 10^6

Prime Factorization of 20656013

Prime Factorization 7 × 31 × 95189

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20656013	Product of the distinct prime numbers

The prime factorization of 20656013 is 7 × 31 × 95189. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 7, 47, 39, 978, 8, 5522, 6920, 3300, 79912, 59117, 839540, 3195504, 1853120, 42706536, 53345008, 22120514, 309345115, 7986488493, 209631813

Basic calculations (n = 20656013)

Multiplication

n×y

n×2	41312026
n×3	61968039
n×4	82624052
n×5	103280065

Division

n÷y

n÷2	10328006.5
n÷3	6885337.6666667
n÷3	5164003.25
n÷5	4131202.6

Exponentiation

n^y

n²	426670873056169
n³	8.8133191005696E+21
n⁴	1.8204803391451E+29
n⁵	3.7603865551626E+36

Nth Root

^y√n

²√n	4544.8886675033
³√n	274.37771357642
⁴√n	67.415789452496
⁵√n	29.040848396492

Divisors of 20656013

1, 7, 31, 217, 95189, 666323, 2950859, 20656013

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	-20656012	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 20656013 can be divided by 8 positive divisors. The sum of these divisors (counting 20656013) is 1, the average is 0.125.

Base conversion 20656013

Base	System	Value
2	Binary	1001110110010111110001101
3	Ternary	1102212102201112
4	Quaternary	1032302332031
5	Quinary	20241443023
6	Senary	2014421405
8	Octal	116627615
10	Decimal	20656013
12	Duodecimal	6b01865
16	Hexadecimal	13b2f8d
20	Vigesimal	69200d
36	Base36	caqa5

Cryptographic Hash Functions

md5	ea99e0b6b34bd9e90341926dac34a839
sha1	f0147a5a12fae2450edc226b59e5b622d9a38d34
sha256	43b1da9c9ff1c6e3eb15deccd751386b8c0669a889b23283a20a280f13af0913
sha512	39c29e97be93ee84fc136e98022826cad2a844a309e68c81a7230b917409d04a0312f94d64363bca20a120f76098da280371c9e302cf6ff09f7473571af42752
ripemd-160	6ac7822a62d05c06ecfe41c55b637133daa73608

20656013 as geometric shapes

Circle

Radius = n

Diameter	41312026
Circumference	129785557.38651
Area	1.340426080294E+15

Sphere

Radius = n

Volume	3.6917144720123E+22
Surface area	5.361704321176E+15
Circumference	129785557.38651

Square

Length = n

Perimeter	82624052
Area	426670873056169
Diagonal	29212013.729155

Cube

Length = n

Surface area	2560025238337014
Volume	8.8133191005696E+21
Space diagonal	35777263.997803

Equilateral Triangle

Length = n

Perimeter	61968039
Area	1.8475390756076E+14
Altitude	17888631.998902

Triangular Pyramid

Length = n

Surface area	1.8475390756076E+14
Volume	1.0386596167956E+21
Height	9737337.9097183