21082284 (number)

21082284 is an even 8-digits composite number following 21082283 and preceding 21082285. In scientific notation, it is written as 2.1082284 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 7027416 positive integers (up to 21082284) that are relatively prime to 21082284.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1082284 × 10^7
Engineering notation 2.1082284 × 10^6

Prime Factorization of 21082284

Prime Factorization 2 × 2 × 9 × 585619

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10541142
Product of the distinct prime numbers

The prime factorization of 21082284 is 2 × 2 × 9 × 585619. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 6, 52, 625, 98, 323, 8477, 61438, 86393, 32930, 653049, 1708198, 8486161, 27542289, 82897715, 443906384, 232629198, 2692735359, 2268734718

Basic calculations (n = 21082284)

Multiplication

n×y
n×2 42164568
n×3 63246852
n×4 84329136
n×5 105411420

Division

n÷y
n÷2 10541142
n÷3 7027428
n÷3 5270571
n÷5 4216456.8

Exponentiation

ny
n2 444462698656656
n3 9.370288840486E+21
n4 1.9754709049716E+29
n5 4.1647438652348E+36

Nth Root

y√n
2√n 4591.5448380692
3√n 276.25228979218
4√n 67.760938881255
5√n 29.159732249513

Divisors of 21082284

1, 2, 4, 9, 18, 36, 585619, 1171238, 2342476, 5270571, 10541142, 21082284

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21082283
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21082284 can be divided by 12 positive divisors. The sum of these divisors (counting 21082284) is 1, the average is 0.083333333333333.

Base conversion 21082284

Base System Value
2 Binary 1010000011011000010101100
3 Ternary 1110200002110100
4 Quaternary 1100123002230
5 Quinary 20344113114
6 Senary 2031511100
8 Octal 120330254
10 Decimal 21082284
12 Duodecimal 7088490
16 Hexadecimal 141b0ac
20 Vigesimal 6bf5e4
36 Base36 cjv70

Cryptographic Hash Functions

md5 63c5004d77e1cc89216859c95681e698
sha1 ae3692b95c2e7cb704d9cf8a29c7e636823daad1
sha256 c841e77758a0903bb669a387e4bb907045908979a80cd7cdef1e8c49547b31ce
sha512 e285f00a77d6ad3cd07ad08e0aaa5776b41c7a3255e5a0e77d1610f75ea34a3860584bef3629b11345eb3062181757e40cdd2e11da11e0aa01afd7080e592a79
ripemd-160 9940cb706e457334d159b1f625fdd1f78cd92934

21082284 as geometric shapes

Circle

Radius = n
Diameter 42164568
Circumference 132463897.07059
Area 1.3963207488944E+15

Sphere

Radius = n
Volume 3.9250174111047E+22
Surface area 5.5852829955778E+15
Circumference 132463897.07059

Square

Length = n
Perimeter 84329136
Area 444462698656656
Diagonal 29814851.958601

Cube

Length = n
Surface area 2666776191939936
Volume 9.370288840486E+21
Space diagonal 36515587.027596

Equilateral Triangle

Length = n
Perimeter 63246852
Area 1.9245799403563E+14
Altitude 18257793.513798

Triangular Pyramid

Length = n
Surface area 1.9245799403563E+14
Volume 1.1042991301307E+21
Height 9938283.9862004