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

20989211 (number)

20989211 is an odd 8-digits prime number following 20989210 and preceding 20989212. In scientific notation, it is written as 2.0989211 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 20989210 positive integers (up to 20989211) that are relatively prime to 20989211.

Interesting facts

20989211 has 2 divisors, whose sum is 20989212
The reverse of 20989211 is 11298902
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

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

Notation

Scientific notation	2.0989211 × 10^7
Engineering notation	2.0989211 × 10^6

Prime Factorization of 20989211

Prime Factorization 20989211

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20989211	Product of the distinct prime numbers

The prime factorization of 20989211 is 20989211. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 9, 49, 67, 200, 117, 5775, 7390, 14352, 31136, 18330, 900285, 436718, 4347891, 8170851, 90547898, 982906523, 434479538, 6676838372, 2914481287

Basic calculations (n = 20989211)

Multiplication

n×y

n×2	41978422
n×3	62967633
n×4	83956844
n×5	104946055

Division

n÷y

n÷2	10494605.5
n÷3	6996403.6666667
n÷3	5247302.75
n÷5	4197842.2

Exponentiation

n^y

n²	440546978402521
n³	9.246733485103E+21
n⁴	1.9408164017959E+29
n⁵	4.0736204969555E+36

Nth Root

^y√n

²√n	4581.398367311
³√n	275.84516187312
⁴√n	67.686027858865
⁵√n	29.133940080911

Divisors of 20989211

1, 20989211

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20989212	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10494606	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4581.398476448	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.999999904713	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20989211 can be divided by 2 positive divisors. The sum of these divisors (counting 20989211) is 20989212, the average is 10494606.

Base conversion 20989211

Base	System	Value
2	Binary	1010000000100010100011011
3	Ternary	1110111100210012
4	Quaternary	1100010110123
5	Quinary	20333123321
6	Senary	2025512135
8	Octal	120042433
10	Decimal	20989211
12	Duodecimal	704264b
16	Hexadecimal	140451b
20	Vigesimal	6b3d0b
36	Base36	chvdn

Cryptographic Hash Functions

md5	903dc75480ca8c9d6b1523caabdb78d8
sha1	db470f5a2f7f889cfd98c3f666ced0fe763dbec6
sha256	122216713e80cf9ec4a56ef2340353dc6c3465e859c5b68de2174de2d5599acc
sha512	84710f74d4fd002e73e0ef1b4b0e31a0cf4c6665ebce1fd5228d9f640e257ed53c6468b7fbc699af3971a36a8d376bb1f31987dc24952fed88f185bb081af3ce
ripemd-160	050576186402b7cd8912391135a6b640487e24c3

20989211 as geometric shapes

Circle

Radius = n

Diameter	41978422
Circumference	131879102.16449
Area	1.3840191509105E+15

Sphere

Radius = n

Volume	3.873262664867E+22
Surface area	5.5360766036422E+15
Circumference	131879102.16449

Square

Length = n

Perimeter	83956844
Area	440546978402521
Diagonal	29683226.859711

Cube

Length = n

Surface area	2643281870415126
Volume	9.246733485103E+21
Space diagonal	36354379.862784

Equilateral Triangle

Length = n

Perimeter	62967633
Area	1.9076243742853E+14
Altitude	18177189.931392

Triangular Pyramid

Length = n

Surface area	1.9076243742853E+14
Volume	1.0897379918568E+21
Height	9894408.9532369