21132884 is an even 8-digits composite number following 21132883
and preceding 21132885 . In scientific notation, it is written as 2.1132884 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 10527744 positive integers (up to 21132884) that are relatively prime to 21132884.
21132884 has 12 divisors, whose sum is 37118004
The reverse of 21132884 is 48823112
Previous prime number is 277
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million one hundred thirty-two thousand eight hundred eighty-four
Scientific notation
2.1132884 × 10^7
Engineering notation
2.1132884 × 10^6
Prime Factorization
2 × 2 × 277 × 19073
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10566442
Product of the distinct prime numbers
The prime factorization of 21132884 is 2 × 2 × 277 × 19073.
Since it has a total of 4 prime factors.
6 , 9 , 46 , 23 , 771 , 136 , 7830 , 6085 , 84507 , 26575 , 917065 , 711888 , 7953450 , 7276649 , 35751470 , 33362315 , 801627505 , 245478193 , 3655618398 , 6004969825
n×2
42265768
n×3
63398652
n×4
84531536
n×5
105664420
n÷2
10566442
n÷3
7044294.6666667
n÷3
5283221
n÷5
4226576.8
n2
446598786157456
n3
9.4379203424063E+21
n4
1.9945047579731E+29
n5
4.2149637687694E+36
2 √n
4597.0516638385
3 √n
276.47312604031
4 √n
67.801560924793
5 √n
29.17371619883
1 , 2 , 4 , 277 , 554 , 1108 , 19073 , 38146 , 76292 , 5283221 , 10566442 , 21132884
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
-21132883
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 21132884 can be divided by 12 positive divisors.
The sum of these divisors (counting 21132884) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000100111011001010100
3
Ternary
1110202122212102
4
Quaternary
1100213121110
5
Quinary
20402223014
6
Senary
2032541232
8
Octal
120473124
10
Decimal
21132884
12
Duodecimal
70b1818
16
Hexadecimal
1427654
20
Vigesimal
6c1c44
36
Base36
cky8k
md5
fab3f73b0aa44c7845cfb13c7e45f956
sha1
7bf161583d32119272d17a247951dcf4b6d386cb
sha256
838c90ecaa2f419c2faccb6fc4f26592dc973993fdd0cd24e1a95ed377e70da3
sha512
185cf655eb818e40dc7136d237f33b061e13da7e6ebf1b0a8d7580552008d0d3facd585c654535d5dc8ac2e25eb37f7c688563ccf79fa699919c907288b39cd5
ripemd-160
d3f93b749702b06bc363d422c0d5804c4fc4b60c
Diameter
42265768
Circumference
132781826.24713
Area
1.4030314656944E+15
Volume
3.9533468283826E+22
Surface area
5.6121258627775E+15
Circumference
132781826.24713
Perimeter
84531536
Area
446598786157456
Diagonal
29886411.164857
Surface area
2679592716944736
Volume
9.4379203424063E+21
Space diagonal
36603228.798459
Perimeter
63398652
Area
1.9338294705583E+14
Altitude
18301614.39923
Surface area
1.9338294705583E+14
Volume
1.112269579069E+21
Height
9962137.0549525