21132766 is an even 8-digits composite number following 21132765
and preceding 21132767 . In scientific notation, it is written as 2.1132766 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 10559208 positive integers (up to 21132766) that are relatively prime to 21132766.
21132766 has 8 divisors, whose sum is 31720680
The reverse of 21132766 is 66723112
Previous prime number is 2069
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million one hundred thirty-two thousand seven hundred sixty-six
Scientific notation
2.1132766 × 10^7
Engineering notation
2.1132766 × 10^6
Prime Factorization
2 × 2069 × 5107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21132766
Product of the distinct prime numbers
The prime factorization of 21132766 is 2 × 2069 × 5107.
Since it has a total of 3 prime factors.
9 , 8 , 19 , 41 , 286 , 174 , 1146 , 4246 , 67176 , 27320 , 190313 , 704505 , 3798516 , 3513959 , 39080688 , 76920491 , 974342717 , 213207642 , 9629622866 , 6926716616
n×2
42265532
n×3
63398298
n×4
84531064
n×5
105663830
n÷2
10566383
n÷3
7044255.3333333
n÷3
5283191.5
n÷5
4226553.2
n2
446593798810756
n3
9.4377622473188E+21
n4
1.9944602113622E+29
n5
4.2148460943028E+36
2 √n
4597.0388295075
3 √n
276.47261145698
4 √n
67.801466278448
5 √n
29.173683619214
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
-21132765
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 21132766 can be divided by 8 positive divisors.
The sum of these divisors (counting 21132766) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000100111010111011110
3
Ternary
1110202122201001
4
Quaternary
1100213113132
5
Quinary
20402222031
6
Senary
2032540514
8
Octal
120472736
10
Decimal
21132766
12
Duodecimal
70b173a
16
Hexadecimal
14275de
20
Vigesimal
6c1bi6
36
Base36
cky5a
md5
158212b74ac6d40475d997e66a160ec5
sha1
a0ac1f13b8bb6d71f1724325105a5f8cb3920476
sha256
cb56b9e3ddcacc7f0a6ccef09e684e352c9507e7284b8063f9a7dce6fc9b9eb5
sha512
225cb8ec192c71618df5c8c425f97514e55e26836f502a1bc26ef5ea1d5495d1e1bfb96614c9f945e4c5de815afefee249ddfcd35e7d281ab1aa5a8abbc81009
ripemd-160
513cd17997140d9bbc0c12c6305d1eb7dc658417
Diameter
42265532
Circumference
132781084.83126
Area
1.4030157974826E+15
Volume
3.9532806056672E+22
Surface area
5.6120631899305E+15
Circumference
132781084.83126
Perimeter
84531064
Area
446593798810756
Diagonal
29886244.287657
Surface area
2679562792864536
Volume
9.4377622473188E+21
Space diagonal
36603024.416464
Perimeter
63398298
Area
1.9338078747136E+14
Altitude
18301512.208232
Surface area
1.9338078747136E+14
Volume
1.1122509473843E+21
Height
9962081.429219