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

20946971 (number)

20946971 is an odd 8-digits composite number following 20946970 and preceding 20946972. In scientific notation, it is written as 2.0946971 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 20932944 positive integers (up to 20946971) that are relatively prime to 20946971.

Interesting facts

20946971 has 4 divisors, whose sum is 20961000
The reverse of 20946971 is 17964902
Previous prime number is 1699

Basic properties

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

Name

Name	twenty million nine hundred forty-six thousand nine hundred seventy-one

Notation

Scientific notation	2.0946971 × 10^7
Engineering notation	2.0946971 × 10^6

Prime Factorization of 20946971

Prime Factorization 1699 × 12329

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20946971	Product of the distinct prime numbers

The prime factorization of 20946971 is 1699 × 12329. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 4, 31, 96, 805, 751, 8857, 3392, 229, 24295, 914794, 217331, 2259308, 4089367, 39066648, 54461650, 557164303, 906800639, 3347486184, 8337152827

Basic calculations (n = 20946971)

Multiplication

n×y

n×2	41893942
n×3	62840913
n×4	83787884
n×5	104734855

Division

n÷y

n÷2	10473485.5
n÷3	6982323.6666667
n÷3	5236742.75
n÷5	4189394.2

Exponentiation

n^y

n²	438775594074841
n³	9.1910196445935E+21
n⁴	1.9252402195573E+29
n⁵	4.03279510471E+36

Nth Root

^y√n

²√n	4576.786099437
³√n	275.65999492249
⁴√n	67.651948230905
⁵√n	29.122204437722

Divisors of 20946971

1, 1699, 12329, 20946971

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	-20946970	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 20946971 can be divided by 4 positive divisors. The sum of these divisors (counting 20946971) is 1, the average is 0.25.

Base conversion 20946971

Base	System	Value
2	Binary	1001111111010000000011011
3	Ternary	1110102012211202
4	Quaternary	1033322000123
5	Quinary	20330300341
6	Senary	2024544415
8	Octal	117720033
10	Decimal	20946971
12	Duodecimal	702210b
16	Hexadecimal	13fa01b
20	Vigesimal	6ai78b
36	Base36	cgysb

Cryptographic Hash Functions

md5	7a0e5f1548b4e8d7179be875345cc772
sha1	c9c7b8056b74b84bf6f94a8cb3d64dbc303fa624
sha256	cb221667d8eec1be4b713060b1a6bc7a7803c8c7cf021d827dfcf40d5528e7ed
sha512	5650cde167cc840155ed793b4ce4211d650e70af695c244b5fc849de1779f4b9ac8b0d29c0f0ba5ce3f69c77f9034d3c427e11cf4b53cbd4d6be32fb4c8fcfe5
ripemd-160	54f978744b537f2a2213b8ccf41b7938b6a0fee0

20946971 as geometric shapes

Circle

Radius = n

Diameter	41893942
Circumference	131613700.41712
Area	1.37845418292E+15

Sphere

Radius = n

Volume	3.8499253059272E+22
Surface area	5.5138167316801E+15
Circumference	131613700.41712

Square

Length = n

Perimeter	83787884
Area	438775594074841
Diagonal	29623490.478836

Cube

Length = n

Surface area	2632653564449046
Volume	9.1910196445935E+21
Space diagonal	36281218.036672

Equilateral Triangle

Length = n

Perimeter	62840913
Area	1.8999540551471E+14
Altitude	18140609.018336

Triangular Pyramid

Length = n

Surface area	1.8999540551471E+14
Volume	1.0831720527851E+21
Height	9874496.8262786