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

20217820 (number)

20217820 is an even 8-digits composite number following 20217819 and preceding 20217821. In scientific notation, it is written as 2.0217820 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 6931776 positive integers (up to 20217820) that are relatively prime to 20217820.

Interesting facts

20217820 has 12 divisors, whose sum is 36392328
The reverse of 20217820 is 02871202
Previous prime number is 35

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty million two hundred seventeen thousand eight hundred twenty

Notation

Scientific notation	2.0217820 × 10^7
Engineering notation	2.0217820 × 10^6

Prime Factorization of 20217820

Prime Factorization 2 × 2 × 35 × 144413

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	10108910	Product of the distinct prime numbers

The prime factorization of 20217820 is 2 × 2 × 35 × 144413. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 63, 64, 60, 899, 545, 9420, 65769, 10068, 430708, 961219, 5274498, 4566905, 21442382, 1654469, 851051704, 537921296, 4553295141, 1758019685

Basic calculations (n = 20217820)

Multiplication

n×y

n×2	40435640
n×3	60653460
n×4	80871280
n×5	101089100

Division

n÷y

n÷2	10108910
n÷3	6739273.3333333
n÷3	5054455
n÷5	4043564

Exponentiation

n^y

n²	408760245552400
n³	8.2642410677342E+21
n⁴	1.6708493834406E+29
n⁵	3.3780932081513E+36

Nth Root

^y√n

²√n	4496.4230228038
³√n	272.42362980648
⁴√n	67.055372810863
⁵√n	28.916575873707

Divisors of 20217820

1, 2, 4, 35, 70, 140, 144413, 288826, 577652, 5054455, 10108910, 20217820

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20217819	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20217820 can be divided by 12 positive divisors. The sum of these divisors (counting 20217820) is 1, the average is 0.083333333333333.

Base conversion 20217820

Base	System	Value
2	Binary	1001101000111111111011100
3	Ternary	1102001011122011
4	Quaternary	1031013333130
5	Quinary	20133432240
6	Senary	2001201004
8	Octal	115077734
10	Decimal	20217820
12	Duodecimal	6930164
16	Hexadecimal	1347fdc
20	Vigesimal	6674b0
36	Base36	c1c64

Cryptographic Hash Functions

md5	f5473d0705c920e36ea9cf05f3a623fa
sha1	5ea58eccebb402c580e4e9036b7a107315636fe4
sha256	e0e0c8d357665b0415c23a98d3e0a73408e7f0a26be7adfe28d724f0bf4bcd47
sha512	24e60fc750482d0ef2e546eb29c4ee8855f9bc90bd02c7b8fffa6872d2ffd4a4ab5097f57e7464fff32b645ad70e8d21edb6bacf9e645b7a17d7296f4cdf62da
ripemd-160	490c02d2f8d0511f1054c5431e8c19111b4a7394

20217820 as geometric shapes

Circle

Radius = n

Diameter	40435640
Circumference	127032309.5672
Area	1.284158184507E+15

Sphere

Radius = n

Volume	3.4617172034519E+22
Surface area	5.1366327380279E+15
Circumference	127032309.5672

Square

Length = n

Perimeter	80871280
Area	408760245552400
Diagonal	28592315.245618

Cube

Length = n

Surface area	2452561473314400
Volume	8.2642410677342E+21
Space diagonal	35018291.458282

Equilateral Triangle

Length = n

Perimeter	60653460
Area	1.7699837835277E+14
Altitude	17509145.729141

Triangular Pyramid

Length = n

Surface area	1.7699837835277E+14
Volume	9.739501500592E+20
Height	9530771.7485393