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

20532081 (number)

20532081 is an odd 8-digits composite number following 20532080 and preceding 20532082. In scientific notation, it is written as 2.0532081 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 13688052 positive integers (up to 20532081) that are relatively prime to 20532081.

Interesting facts

20532081 has 4 divisors, whose sum is 27376112
The reverse of 20532081 is 18023502
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 five hundred thirty-two thousand eighty-one

Notation

Scientific notation	2.0532081 × 10^7
Engineering notation	2.0532081 × 10^6

Prime Factorization of 20532081

Prime Factorization 3 × 6844027

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20532081	Product of the distinct prime numbers

The prime factorization of 20532081 is 3 × 6844027. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 8, 32, 14, 267, 799, 8451, 3407, 71445, 99414, 905313, 862316, 5628877, 6002074, 94800784, 41350484, 810882105, 819568003, 7694982594, 7046759520

Basic calculations (n = 20532081)

Multiplication

n×y

n×2	41064162
n×3	61596243
n×4	82128324
n×5	102660405

Division

n÷y

n÷2	10266040.5
n÷3	6844027
n÷3	5133020.25
n÷5	4106416.2

Exponentiation

n^y

n²	421566350190561
n³	8.655634448987E+21
n⁴	1.7771818761299E+29
n⁵	3.6489242232431E+36

Nth Root

^y√n

²√n	4531.2339379026
³√n	273.82787509421
⁴√n	67.314440782811
⁵√n	29.005916590615

Divisors of 20532081

1, 3, 6844027, 20532081

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	-20532080	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 20532081 can be divided by 4 positive divisors. The sum of these divisors (counting 20532081) is 1, the average is 0.25.

Base conversion 20532081

Base	System	Value
2	Binary	1001110010100101101110001
3	Ternary	1102122010201110
4	Quaternary	1032110231301
5	Quinary	20224011311
6	Senary	2012023533
8	Octal	116245561
10	Decimal	20532081
12	Duodecimal	6a61ba9
16	Hexadecimal	1394b71
20	Vigesimal	686a41
36	Base36	c82nl

Cryptographic Hash Functions

md5	62a42a86426a229c2719ff12fcd34ded
sha1	c82889b24f0845f80d228aa1289958701530e53b
sha256	4a4fed45672de100077193ca010a5840efed7da75d4881c9ef0e6beb8b35fdce
sha512	75698a06effaf76433049978d898eb87617fa86b95bfb52a1c4d6e0842ffb04b21a820ffd062b72ea76fcf162725f63cb650802457121bd6b1e284994fd481d3
ripemd-160	50ba07e1b662e89e5902e9cbb27674dae45ad320

20532081 as geometric shapes

Circle

Radius = n

Diameter	41064162
Circumference	129006869.66502
Area	1.3243897487593E+15

Sphere

Radius = n

Volume	3.6256636796128E+22
Surface area	5.2975589950373E+15
Circumference	129006869.66502

Square

Length = n

Perimeter	82128324
Area	421566350190561
Diagonal	29036747.413943

Cube

Length = n

Surface area	2529398101143366
Volume	8.655634448987E+21
Space diagonal	35562607.47712

Equilateral Triangle

Length = n

Perimeter	61596243
Area	1.8254358432286E+14
Altitude	17781303.73856

Triangular Pyramid

Length = n

Surface area	1.8254358432286E+14
Volume	1.0200763023918E+21
Height	9678915.8046476