21132732 is an even 8-digits composite number following 21132731
and preceding 21132733 . In scientific notation, it is written as 2.1132732 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 7032496 positive integers (up to 21132732) that are relatively prime to 21132732.
21132732 has 24 divisors, whose sum is 49392000
The reverse of 21132732 is 23723112
Previous prime number is 839
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty-one million one hundred thirty-two thousand seven hundred thirty-two
Scientific notation
2.1132732 × 10^7
Engineering notation
2.1132732 × 10^6
Prime Factorization
2 × 2 × 3 × 839 × 2099
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10566366
Product of the distinct prime numbers
The prime factorization of 21132732 is 2 × 2 × 3 × 839 × 2099.
Since it has a total of 5 prime factors.
6 , 5 , 100 , 96 , 67 , 169 , 6897 , 5877 , 86356 , 97849 , 64474 , 493787 , 9819512 , 7759360 , 8438268 , 49134357 , 689365853 , 39462554 , 5632360401 , 970887107
n×2
42265464
n×3
63398196
n×4
84530928
n×5
105663660
n÷2
10566366
n÷3
7044244
n÷3
5283183
n÷5
4226546.4
n2
446592361783824
n3
9.4377166948246E+21
n4
1.9944473760365E+29
n5
4.2148121885883E+36
2 √n
4597.0351314733
3 √n
276.47246318685
4 √n
67.801439007394
5 √n
29.17367423184
1 , 2 , 3 , 4 , 6 , 12 , 839 , 1678 , 2099 , 2517 , 3356 , 4198 , 5034 , 6297 , 8396 , 10068 , 12594 , 25188 , 1761061 , 3522122 , 5283183 , 7044244 , 10566366 , 21132732
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21132731
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21132732 can be divided by 24 positive divisors.
The sum of these divisors (counting 21132732) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000100111010110111100
3
Ternary
1110202122122210
4
Quaternary
1100213112330
5
Quinary
20402221412
6
Senary
2032540420
8
Octal
120472674
10
Decimal
21132732
12
Duodecimal
70b1710
16
Hexadecimal
14275bc
20
Vigesimal
6c1bgc
36
Base36
cky4c
md5
b5347aba657be66e73235563278619bd
sha1
73bd7040d68ede1ffae2b0df15c8d0fcdbf4b556
sha256
8ff43ff65a8420efaf4e2357110f331b7786ad9c824202ce0d60a8e8f35d4052
sha512
c0e52a834c8d12f7aaa5c65edf5bd0352a9f2c6addbee5ccf7d4871e070d94e3fb58e232221574e4be6c182f5154848bcb3ad2461fa2040ef37af60f1bafbd25
ripemd-160
1fa92d3b0dd37b1fb55f155258bf2b6797d6b38d
Diameter
42265464
Circumference
132780871.20296
Area
1.4030112829294E+15
Volume
3.953261524683E+22
Surface area
5.6120451317175E+15
Circumference
132780871.20296
Perimeter
84530928
Area
446592361783824
Diagonal
29886196.204396
Surface area
2679554170702944
Volume
9.4377166948246E+21
Space diagonal
36602965.526737
Perimeter
63398196
Area
1.9338016522044E+14
Altitude
18301482.763368
Surface area
1.9338016522044E+14
Volume
1.1122455789713E+21
Height
9962065.4014653