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

20689211 (number)

20689211 is an odd 8-digits prime number following 20689210 and preceding 20689212. In scientific notation, it is written as 2.0689211 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 20689210 positive integers (up to 20689211) that are relatively prime to 20689211.

Interesting facts

20689211 has 2 divisors, whose sum is 20689212
The reverse of 20689211 is 11298602
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty million six hundred eighty-nine thousand two hundred eleven

Notation

Scientific notation	2.0689211 × 10^7
Engineering notation	2.0689211 × 10^6

Prime Factorization of 20689211

Prime Factorization 20689211

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20689211	Product of the distinct prime numbers

The prime factorization of 20689211 is 20689211. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 8, 53, 61, 52, 84, 3080, 3635, 3867, 25591, 110702, 626546, 5836818, 2228769, 9126577, 16718022, 595685822, 949903199, 8981235239, 244739734

Basic calculations (n = 20689211)

Multiplication

n×y

n×2	41378422
n×3	62067633
n×4	82756844
n×5	103446055

Division

n÷y

n÷2	10344605.5
n÷3	6896403.6666667
n÷3	5172302.75
n÷5	4137842.2

Exponentiation

n^y

n²	428043451802521
n³	8.8558812915107E+21
n⁴	1.8322119663102E+29
n⁵	3.7907019967716E+36

Nth Root

^y√n

²√n	4548.5394359069
³√n	274.52462666262
⁴√n	67.442860525832
⁵√n	29.050177194737

Divisors of 20689211

1, 20689211

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20689212	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10344606	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4548.5395458323	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999033313	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20689211 can be divided by 2 positive divisors. The sum of these divisors (counting 20689211) is 20689212, the average is 10344606.

Base conversion 20689211

Base	System	Value
2	Binary	1001110111011000100111011
3	Ternary	1102221010021002
4	Quaternary	1032323010323
5	Quinary	20244023321
6	Senary	2015235215
8	Octal	116730473
10	Decimal	20689211
12	Duodecimal	6b18b0b
16	Hexadecimal	13bb13b
20	Vigesimal	69630b
36	Base36	cbfwb

Cryptographic Hash Functions

md5	b80a362e5e6dd85e1e5301efc9683b56
sha1	38490f7ff1b25b091b90a03384fc934ce0d533f9
sha256	44aa44816ae123edd13f9ed3866800a896ba546435ebd37c65a7478648a49d01
sha512	e3263302651b30e1841393e81d0bd2d2473a1d375ce938de03a2101af0065398443d61f3dff4946c2981cd78473f3e14ee070d6b56f199ba587b4a31fd360985
ripemd-160	f3eddedf7be32910dcfd86ed132b1f59b58bd98e

20689211 as geometric shapes

Circle

Radius = n

Diameter	41378422
Circumference	129994146.57234
Area	1.3447381636E+15

Sphere

Radius = n

Volume	3.7095428808631E+22
Surface area	5.3789526544001E+15
Circumference	129994146.57234

Square

Length = n

Perimeter	82756844
Area	428043451802521
Diagonal	29258962.790999

Cube

Length = n

Surface area	2568260710815126
Volume	8.8558812915107E+21
Space diagonal	35834764.620513

Equilateral Triangle

Length = n

Perimeter	62067633
Area	1.8534825159228E+14
Altitude	17917382.310256

Triangular Pyramid

Length = n

Surface area	1.8534825159228E+14
Volume	1.0436756191017E+21
Height	9752987.5969995