21482284 is an even 8-digits composite number following 21482283
and preceding 21482285 . In scientific notation, it is written as 2.1482284 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 10491264 positive integers (up to 21482284) that are relatively prime to 21482284.
21482284 has 12 divisors, whose sum is 38468584
The reverse of 21482284 is 48228412
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million four hundred eighty-two thousand two hundred eighty-four
Scientific notation
2.1482284 × 10^7
Engineering notation
2.1482284 × 10^6
Prime Factorization
2 × 2 × 43 × 124897
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10741142
Product of the distinct prime numbers
The prime factorization of 21482284 is 2 × 2 × 43 × 124897.
Since it has a total of 4 prime factors.
9 , 9 , 60 , 2 , 882 , 125 , 1579 , 5764 , 33363 , 30975 , 623134 , 790194 , 486439 , 4212402 , 88526177 , 59177906 , 422768245 , 57993431 , 9738626342 , 9871399629
n×2
42964568
n×3
64446852
n×4
85929136
n×5
107411420
n÷2
10741142
n÷3
7160761.3333333
n÷3
5370571
n÷5
4296456.8
n2
461488525856656
n3
9.913827575194E+21
n4
2.1297165949735E+29
n5
4.5751176732734E+36
2 √n
4634.8984886403
3 √n
277.98849218275
4 √n
68.080088782553
5 √n
29.269553049952
1 , 2 , 4 , 43 , 86 , 172 , 124897 , 249794 , 499588 , 5370571 , 10741142 , 21482284
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
-21482283
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 21482284 can be divided by 12 positive divisors.
The sum of these divisors (counting 21482284) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010001111100101100101100
3
Ternary
1111102102011011
4
Quaternary
1101330230230
5
Quinary
20444413114
6
Senary
2044235004
8
Octal
121745454
10
Decimal
21482284
12
Duodecimal
723ba64
16
Hexadecimal
147cb2c
20
Vigesimal
6e55e4
36
Base36
csfu4
md5
10a695e5d5a0b3d8efebad32a77cefa5
sha1
74fffcd0aaa8cb50d6fea900157e12649fdc55f2
sha256
6cef129aca9f64be2c5a099a0aa5ffc2e82406af304c623b439f078bc6a884ab
sha512
4801f9e7b252681bd9242e222443750141ba3e0476e6ec13f57b416c2e65801337755b7f93f94ee14f1f4e17ee57008091f806412b022e3a861cdd7140a8f423
ripemd-160
e5c8ddacbe00558ce2457c97ad2ce5ba34dbf23e
Diameter
42964568
Circumference
134977171.19346
Area
1.4498089625473E+15
Volume
4.1526943838914E+22
Surface area
5.799235850189E+15
Circumference
134977171.19346
Perimeter
85929136
Area
461488525856656
Diagonal
30380537.383551
Surface area
2768931155139936
Volume
9.913827575194E+21
Space diagonal
37208407.350624
Perimeter
64446852
Area
1.9983039347345E+14
Altitude
18604203.675312
Surface area
1.9983039347345E+14
Volume
1.1683557843223E+21
Height
10126845.794517