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

20820171 (number)

20820171 is an odd 8-digits composite number following 20820170 and preceding 20820172. In scientific notation, it is written as 2.0820171 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 13880112 positive integers (up to 20820171) that are relatively prime to 20820171.

Interesting facts

20820171 has 4 divisors, whose sum is 27760232
The reverse of 20820171 is 17102802
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	twenty million eight hundred twenty thousand one hundred seventy-one

Notation

Scientific notation	2.0820171 × 10^7
Engineering notation	2.0820171 × 10^6

Prime Factorization of 20820171

Prime Factorization 3 × 6940057

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20820171	Product of the distinct prime numbers

The prime factorization of 20820171 is 3 × 6940057. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 1, 55, 84, 543, 747, 1193, 9835, 82695, 87195, 716955, 292390, 6572084, 7781352, 29006372, 67044667, 212149433, 685462902, 2963316104, 7440706823

Basic calculations (n = 20820171)

Multiplication

n×y

n×2	41640342
n×3	62460513
n×4	83280684
n×5	104100855

Division

n÷y

n÷2	10410085.5
n÷3	6940057
n÷3	5205042.75
n÷5	4164034.2

Exponentiation

n^y

n²	433479520469241
n³	9.0251177411676E+21
n⁴	1.8790449466624E+29
n⁵	3.9122037106198E+36

Nth Root

^y√n

²√n	4562.9125566901
³√n	275.1026437771
⁴√n	67.54933424313
⁵√n	29.086861194506

Divisors of 20820171

1, 3, 6940057, 20820171

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	-20820170	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 20820171 can be divided by 4 positive divisors. The sum of these divisors (counting 20820171) is 1, the average is 0.25.

Base conversion 20820171

Base	System	Value
2	Binary	1001111011011000011001011
3	Ternary	1110011202220110
4	Quaternary	1033123003023
5	Quinary	20312221141
6	Senary	2022125403
8	Octal	117330313
10	Decimal	20820171
12	Duodecimal	6b80863
16	Hexadecimal	13db0cb
20	Vigesimal	6a2a8b
36	Base36	ce8y3

Cryptographic Hash Functions

md5	c7ed0f5b5fe54095b2e92c7e9213128f
sha1	4d5add6afacc513fdb6e511caa18105b0f865350
sha256	a27430063158929258cc0605c432661beda3fa9fb7d48313ab89e51a70d5cede
sha512	fa5be820a38abcbf6d26e363dd2b3e7505539c145c895320fa5c2731473a04139825fc1d0f99d65757cb565bebcedd706bc5bf75d784e74faead87664da59822
ripemd-160	8bba5c1cc912c89791dc8ed813e8360b8639fab3

20820171 as geometric shapes

Circle

Radius = n

Diameter	41640342
Circumference	130816992.52017
Area	1.3618160769878E+15

Sphere

Radius = n

Volume	3.7804324791247E+22
Surface area	5.4472643079512E+15
Circumference	130816992.52017

Square

Length = n

Perimeter	83280684
Area	433479520469241
Diagonal	29444168.199127

Cube

Length = n

Surface area	2600877122815446
Volume	9.0251177411676E+21
Space diagonal	36061593.994272

Equilateral Triangle

Length = n

Perimeter	62460513
Area	1.8770213837333E+14
Altitude	18030796.997136

Triangular Pyramid

Length = n

Surface area	1.8770213837333E+14
Volume	1.0636203259644E+21
Height	9814722.7330423