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

20121082 (number)

20121082 is an even 8-digits composite number following 20121081 and preceding 20121083. In scientific notation, it is written as 2.0121082 × 10^7. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 10060540 positive integers (up to 20121082) that are relatively prime to 20121082.

Interesting facts

20121082 has 4 divisors, whose sum is 30181626
The reverse of 20121082 is 28012102
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7

Name

Name	twenty million one hundred twenty-one thousand eighty-two

Notation

Scientific notation	2.0121082 × 10^7
Engineering notation	2.0121082 × 10^6

Prime Factorization of 20121082

Prime Factorization 2 × 10060541

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20121082	Product of the distinct prime numbers

The prime factorization of 20121082 is 2 × 10060541. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 9, 71, 41, 176, 924, 9660, 7163, 35315, 82496, 396471, 820673, 4737694, 2180592, 64896796, 54448512, 437734321, 922463567, 7815665076, 5822028693

Basic calculations (n = 20121082)

Multiplication

n×y

n×2	40242164
n×3	60363246
n×4	80484328
n×5	100605410

Division

n÷y

n÷2	10060541
n÷3	6707027.3333333
n÷3	5030270.5
n÷5	4024216.4

Exponentiation

n^y

n²	404857940850724
n³	8.1461798262086E+21
n⁴	1.6390995226989E+29
n⁵	3.2980455902385E+36

Nth Root

^y√n

²√n	4485.6529067684
³√n	271.98843845033
⁴√n	66.975017034477
⁵√n	28.888850817341

Divisors of 20121082

1, 2, 10060541, 20121082

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	-20121081	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 20121082 can be divided by 4 positive divisors. The sum of these divisors (counting 20121082) is 1, the average is 0.25.

Base conversion 20121082

Base	System	Value
2	Binary	1001100110000010111111010
3	Ternary	1101212020221021
4	Quaternary	1030300113322
5	Quinary	20122333312
6	Senary	1555133054
8	Octal	114602772
10	Decimal	20121082
12	Duodecimal	68a418a
16	Hexadecimal	13305fa
20	Vigesimal	65f2e2
36	Base36	bz9iy

Cryptographic Hash Functions

md5	6a1fb709c569756d58278cfa15d20525
sha1	471ad3754087f74802b8381d94d83d61b883f815
sha256	670098801c4186724f9fca1b31344c54851781580ad9df5efc83963c6c02e607
sha512	f423c8f32090aeced7d452930b77db3ebe6b851d9d9cf40cf9b3ef692b28a91096b4f227508ab5fccf687e70e5c0f61e71beb23ec62ef6587a7ad17e1a1c8568
ripemd-160	712b2b714c3ace6ecdc6584cbff4dc6f7066c8a4

20121082 as geometric shapes

Circle

Radius = n

Diameter	40242164
Circumference	126424486.78696
Area	1.2718987327241E+15

Sphere

Radius = n

Volume	3.4122638262451E+22
Surface area	5.0875949308965E+15
Circumference	126424486.78696

Square

Length = n

Perimeter	80484328
Area	404857940850724
Diagonal	28455507.054021

Cube

Length = n

Surface area	2429147645104344
Volume	8.1461798262086E+21
Space diagonal	34850736.32726

Equilateral Triangle

Length = n

Perimeter	60363246
Area	1.7530863085029E+14
Altitude	17425368.16363

Triangular Pyramid

Length = n

Surface area	1.7530863085029E+14
Volume	9.6003649931285E+20
Height	9485169.0180071