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

20682221 (number)

20682221 is an odd 8-digits composite number following 20682220 and preceding 20682222. In scientific notation, it is written as 2.0682221 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 16956720 positive integers (up to 20682221) that are relatively prime to 20682221.

Interesting facts

20682221 has 8 divisors, whose sum is 24664704
The reverse of 20682221 is 12228602
Previous prime number is 23

Basic properties

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

Name

Name	twenty million six hundred eighty-two thousand two hundred twenty-one

Notation

Scientific notation	2.0682221 × 10^7
Engineering notation	2.0682221 × 10^6

Prime Factorization of 20682221

Prime Factorization 7 × 23 × 128461

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20682221	Product of the distinct prime numbers

The prime factorization of 20682221 is 7 × 23 × 128461. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 7, 62, 61, 989, 25, 8396, 4437, 30340, 83697, 255465, 548792, 6456802, 9074412, 97046233, 35360186, 44038735, 394716108, 2290787196, 9793828284

Basic calculations (n = 20682221)

Multiplication

n×y

n×2	41364442
n×3	62046663
n×4	82728884
n×5	103411105

Division

n÷y

n÷2	10341110.5
n÷3	6894073.6666667
n÷3	5170555.25
n÷5	4136444.2

Exponentiation

n^y

n²	427754265492841
n³	8.8469082526156E+21
n⁴	1.8297371164732E+29
n⁵	3.7843027414801E+36

Nth Root

^y√n

²√n	4547.7709924753
³√n	274.49370646805
⁴√n	67.43716328906
⁵√n	29.048213966788

Divisors of 20682221

1, 7, 23, 161, 128461, 899227, 2954603, 20682221

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	-20682220	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 20682221 can be divided by 8 positive divisors. The sum of these divisors (counting 20682221) is 1, the average is 0.125.

Base conversion 20682221

Base	System	Value
2	Binary	1001110111001010111101101
3	Ternary	1102220202200012
4	Quaternary	1032321113231
5	Quinary	20243312341
6	Senary	2015143005
8	Octal	116712755
10	Decimal	20682221
12	Duodecimal	6b14a65
16	Hexadecimal	13b95ed
20	Vigesimal	6955b1
36	Base36	cbai5

Cryptographic Hash Functions

md5	ea71e26cc0e8d4715c8d9a98a2413e5c
sha1	c4414958ff5945a9c22fc6741f6175617b08a5f6
sha256	af8c97a572dafdd7acc9d8419731c5f87ca8c463b39d12e8381db9f67e0e499c
sha512	545f63ccb29614e518194251acb81ad439d4795a7e229fd2d0972726072b1e20ca1bc395b8db37c5c1410325f2e02023f8fe6e5a7df6002e058ecb439d94f685
ripemd-160	314c85b9395b48e2885b4d15ce6d78c3beea6156

20682221 as geometric shapes

Circle

Radius = n

Diameter	41364442
Circumference	129950227.10704
Area	1.343829658014E+15

Sphere

Radius = n

Volume	3.70578426312E+22
Surface area	5.375318632056E+15
Circumference	129950227.10704

Square

Length = n

Perimeter	82728884
Area	427754265492841
Diagonal	29249077.438198

Cube

Length = n

Surface area	2566525592957046
Volume	8.8469082526156E+21
Space diagonal	35822657.585368

Equilateral Triangle

Length = n

Perimeter	62046663
Area	1.8522303024698E+14
Altitude	17911328.792684

Triangular Pyramid

Length = n

Surface area	1.8522303024698E+14
Volume	1.0426181363266E+21
Height	9749692.4793992