21482213 (number)

21482213 is an odd 8-digits composite number following 21482212 and preceding 21482214. In scientific notation, it is written as 2.1482213 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 21470988 positive integers (up to 21482213) that are relatively prime to 21482213.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1482213 × 10^7
Engineering notation 2.1482213 × 10^6

Prime Factorization of 21482213

Prime Factorization 2447 × 8779

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21482213
Product of the distinct prime numbers

The prime factorization of 21482213 is 2447 × 8779. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 5, 28, 24, 137, 443, 6663, 6545, 77787, 2625, 123972, 187819, 2320648, 4674661, 85254092, 96819274, 66542580, 538223983, 5219499470, 7512785537

Basic calculations (n = 21482213)

Multiplication

n×y
n×2 42964426
n×3 64446639
n×4 85928852
n×5 107411065

Division

n÷y
n÷2 10741106.5
n÷3 7160737.6666667
n÷3 5370553.25
n÷5 4296442.6

Exponentiation

ny
n2 461485475377369
n3 9.9137292784629E+21
n4 2.1296884398428E+29
n5 4.575042068834E+36

Nth Root

y√n
2√n 4634.8908293508
3√n 277.98818592722
4√n 68.080032530477
5√n 29.269533702466

Divisors of 21482213

1, 2447, 8779, 21482213

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 -21482212
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 21482213 can be divided by 4 positive divisors. The sum of these divisors (counting 21482213) is 1, the average is 0.25.

Base conversion 21482213

Base System Value
2 Binary 1010001111100101011100101
3 Ternary 1111102102001112
4 Quaternary 1101330223211
5 Quinary 20444412323
6 Senary 2044234405
8 Octal 121745345
10 Decimal 21482213
12 Duodecimal 723ba05
16 Hexadecimal 147cae5
20 Vigesimal 6e55ad
36 Base36 csfs5

Cryptographic Hash Functions

md5 214a57df2d69ba19a45dc4141f50c41b
sha1 2c262b61720f113da2c89da004c4f16f0cf57150
sha256 cbd08c9d1e7482116608a927d65148aa17c97d7a9a01cbf04de74e18e9a6f0ad
sha512 805922bd89b321f2138ad5522079dbed23270e882dc681a4711879196cd0332cbc8784677846951717285e2a19a1d1e317d68c2e5b6469788201c6c9e2d03e71
ripemd-160 ef0755747e05b1571d2cd86e016831c4b236bd8e

21482213 as geometric shapes

Circle

Radius = n
Diameter 42964426
Circumference 134976725.0873
Area 1.4497993791839E+15

Sphere

Radius = n
Volume 4.1526532094529E+22
Surface area 5.7991975167357E+15
Circumference 134976725.0873

Square

Length = n
Perimeter 85928852
Area 461485475377369
Diagonal 30380436.974388

Cube

Length = n
Surface area 2768912852264214
Volume 9.9137292784629E+21
Space diagonal 37208284.375017

Equilateral Triangle

Length = n
Perimeter 64446639
Area 1.9982907257717E+14
Altitude 18604142.187508

Triangular Pyramid

Length = n
Surface area 1.9982907257717E+14
Volume 1.1683441999415E+21
Height 10126812.324796