21083086 (number)

21083086 is an even 8-digits composite number following 21083085 and preceding 21083087. In scientific notation, it is written as 2.1083086 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 10541542 positive integers (up to 21083086) that are relatively prime to 21083086.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-three thousand eighty-six

Notation

Scientific notation 2.1083086 × 10^7
Engineering notation 2.1083086 × 10^6

Prime Factorization of 21083086

Prime Factorization 2 × 10541543

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21083086
Product of the distinct prime numbers

The prime factorization of 21083086 is 2 × 10541543. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21083086)

Multiplication

n×y
n×2 42166172
n×3 63249258
n×4 84332344
n×5 105415430

Division

n÷y
n÷2 10541543
n÷3 7027695.3333333
n÷3 5270771.5
n÷5 4216617.2

Exponentiation

ny
n2 444496515283396
n3 9.3713582584202E+21
n4 1.9757715209908E+29
n5 4.16553608934E+36

Nth Root

y√n
2√n 4591.6321716793
3√n 276.25579275746
4√n 67.76158330263
5√n 29.159954101656

Divisors of 21083086

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 -21083085
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 21083086 can be divided by 4 positive divisors. The sum of these divisors (counting 21083086) is 1, the average is 0.25.

Base conversion 21083086

Base System Value
2 Binary 1010000011011001111001110
3 Ternary 1110200010120001
4 Quaternary 1100123033032
5 Quinary 20344124321
6 Senary 2031514514
8 Octal 120331716
10 Decimal 21083086
12 Duodecimal 7088a3a
16 Hexadecimal 141b3ce
20 Vigesimal 6bf7e6
36 Base36 cjvta

Cryptographic Hash Functions

md5 96806fc504d0e51e1a3e38435698475f
sha1 d61bf9b1bdade4fb7841132877a061007561fc81
sha256 becc8dc61383f05e317874b735b9db7296ab3dd462bc97d179a80c6ecf298ad9
sha512 6f262374baf0af8e7adce0d427d3648eba46d65b054af97c7c0cedf76ff3c5588dd2cd12426f811b2f58c0cf32efa1b901ad9fc3fc98d7885e9feb92970d718c
ripemd-160 7fab480e317008aa5d81630480fcb0f2827abd4a

21083086 as geometric shapes

Circle

Radius = n
Diameter 42166172
Circumference 132468936.1852
Area 1.3964269869606E+15

Sphere

Radius = n
Volume 3.9254653678414E+22
Surface area 5.5857079478423E+15
Circumference 132468936.1852

Square

Length = n
Perimeter 84332344
Area 444496515283396
Diagonal 29815986.157878

Cube

Length = n
Surface area 2666979091700376
Volume 9.3713582584202E+21
Space diagonal 36516976.132344

Equilateral Triangle

Length = n
Perimeter 63249258
Area 1.9247263706454E+14
Altitude 18258488.066172

Triangular Pyramid

Length = n
Surface area 1.9247263706454E+14
Volume 1.1044251622429E+21
Height 9938662.0526261