21293382 is an even 8-digits composite number following 21293381
and preceding 21293383 . In scientific notation, it is written as 2.1293382 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 6452520 positive integers (up to 21293382) that are relatively prime to 21293382.
21293382 has 8 divisors, whose sum is 32908056
The reverse of 21293382 is 28339212
Previous prime number is 33
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-one million two hundred ninety-three thousand three hundred eighty-two
Scientific notation
2.1293382 × 10^7
Engineering notation
2.1293382 × 10^6
Prime Factorization
2 × 33 × 322627
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21293382
Product of the distinct prime numbers
The prime factorization of 21293382 is 2 × 33 × 322627.
Since it has a total of 3 prime factors.
8 , 3 , 34 , 81 , 951 , 947 , 566 , 8019 , 62734 , 16363 , 977209 , 542961 , 5222159 , 1697520 , 78190580 , 44264594 , 16802219 , 395856364 , 9559268505 , 5297595416
n×2
42586764
n×3
63880146
n×4
85173528
n×5
106466910
n÷2
10646691
n÷3
7097794
n÷3
5323345.5
n÷5
4258676.4
n2
453408116997924
n3
9.6545922371375E+21
n4
2.055789205596E+29
n5
4.3774704866233E+36
2 √n
4614.4752681101
3 √n
277.17127213224
4 √n
67.929929104262
5 √n
29.217895339115
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21293381
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21293382 can be divided by 8 positive divisors.
The sum of these divisors (counting 21293382) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001001110100101000110
3
Ternary
1111001211000210
4
Quaternary
1101032211012
5
Quinary
20422342012
6
Senary
2040220250
8
Octal
121164506
10
Decimal
21293382
12
Duodecimal
716a686
16
Hexadecimal
144e946
20
Vigesimal
6d1d92
36
Base36
coe2u
md5
0439012b2e0afb9befa029d7dbef887a
sha1
8c7c7d84ebce2ae1768a9967c61ca74ba108ce45
sha256
c8d5ab732230c0a4d4eb0b57260c014be0e266062253e2150e5e09bdaf0f2aa4
sha512
1b23a4105725b36fc32d005fe5cb8f3e92dbf20b97b70c203edaa81e95719a8882d571c2a62297aadae248766afdf122a3d970ca3609e94c280647f0b9cd1120
ripemd-160
3b508f14ff132d7d85e1c80fad03ab745b1ed434
Diameter
42586764
Circumference
133790264.92256
Area
1.4244236094387E+15
Volume
4.0441061394128E+22
Surface area
5.6976944377546E+15
Circumference
133790264.92256
Perimeter
85173528
Area
453408116997924
Diagonal
30113389.613191
Surface area
2720448701987544
Volume
9.6545922371375E+21
Space diagonal
36881219.488973
Perimeter
63880146
Area
1.9633147380113E+14
Altitude
18440609.744486
Surface area
1.9633147380113E+14
Volume
1.1378046067452E+21
Height
10037796.53773