21332912 is an even 8-digits composite number following 21332911
and preceding 21332913 . In scientific notation, it is written as 2.1332912 × 10^7.
The sum of its digits is 23. It has a total of 6 prime factors and 20 positive divisors.
There are 10637760 positive integers (up to 21332912) that are relatively prime to 21332912.
21332912 has 20 divisors, whose sum is 41443776
The reverse of 21332912 is 21923312
Previous prime number is 3167
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million three hundred thirty-two thousand nine hundred twelve
Scientific notation
2.1332912 × 10^7
Engineering notation
2.1332912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3167 × 421
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2666614
Product of the distinct prime numbers
The prime factorization of 21332912 is 2 × 2 × 2 × 2 × 3167 × 421.
Since it has a total of 6 prime factors.
9 , 7 , 55 , 47 , 9 , 562 , 2191 , 2832 , 1335 , 45179 , 80159 , 829194 , 2820210 , 3360889 , 36639881 , 84875301 , 687799750 , 888741923 , 9529174924 , 5511652588
n×2
42665824
n×3
63998736
n×4
85331648
n×5
106664560
n÷2
10666456
n÷3
7110970.6666667
n÷3
5333228
n÷5
4266582.4
n2
455093134399744
n3
9.7084617879539E+21
n4
2.0710976097778E+29
n5
4.4182543052801E+36
2 √n
4618.7565426205
3 √n
277.34268387688
4 √n
67.961434230161
5 √n
29.228735577565
1 , 2 , 4 , 8 , 16 , 421 , 842 , 1684 , 3167 , 3368 , 6334 , 6736 , 12668 , 25336 , 50672 , 1333307 , 2666614 , 5333228 , 10666456 , 21332912
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21332911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21332912 can be divided by 20 positive divisors.
The sum of these divisors (counting 21332912) is 1, the average is 0.05.
Base
System
Value
2
Binary
1010001011000001110110000
3
Ternary
1111010211020212
4
Quaternary
1101120032300
5
Quinary
20430123122
6
Senary
2041123252
8
Octal
121301660
10
Decimal
21332912
12
Duodecimal
7189528
16
Hexadecimal
14583b0
20
Vigesimal
6d6c5c
36
Base36
cp8kw
md5
a61e5972ad386d64f13b557011f41494
sha1
02042e3e469366f01bf83bb65954fa80a74b9e06
sha256
9dcb20c0bc430f8a402fb1857b9611aa64d2afb69b9cb546faf591a0efae33b3
sha512
b1b905d75b6ba9e692915ff9fc474db0d3dee6d1a77b878eecd408f359dd594f2b6c5356d9ab975e0facd6f601afeb75f3b42f5b2448e4f5d534c4477dfd175f
ripemd-160
5f4b023baf0012198d80e970c1db8f4033037667
Diameter
42665824
Circumference
134038639.23776
Area
1.4297172477294E+15
Volume
4.0666709640924E+22
Surface area
5.7188689909176E+15
Circumference
134038639.23776
Perimeter
85331648
Area
455093134399744
Diagonal
30169293.475312
Surface area
2730558806398464
Volume
9.7084617879539E+21
Space diagonal
36949687.457396
Perimeter
63998736
Area
1.9706110773903E+14
Altitude
18474843.728698
Surface area
1.9706110773903E+14
Volume
1.1441531941921E+21
Height
10056431.158437