21693612 is an even 8-digits composite number following 21693611
and preceding 21693613 . In scientific notation, it is written as 2.1693612 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 7220368 positive integers (up to 21693612) that are relatively prime to 21693612.
21693612 has 24 divisors, whose sum is 50694336
The reverse of 21693612 is 21639612
Previous prime number is 1523
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-one million six hundred ninety-three thousand six hundred twelve
Scientific notation
2.1693612 × 10^7
Engineering notation
2.1693612 × 10^6
Prime Factorization
2 × 2 × 3 × 1523 × 1187
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10846806
Product of the distinct prime numbers
The prime factorization of 21693612 is 2 × 2 × 3 × 1523 × 1187.
Since it has a total of 5 prime factors.
8 , 10 , 94 , 80 , 219 , 49 , 5747 , 7208 , 7208 , 12664 , 376415 , 747699 , 89742 , 759451 , 5050677 , 88614501 , 913954772 , 203978694 , 5044730202 , 491031999
n×2
43387224
n×3
65080836
n×4
86774448
n×5
108468060
n÷2
10846806
n÷3
7231204
n÷3
5423403
n÷5
4338722.4
n2
470612801606544
n3
1.0209291520285E+22
n4
2.2147640903596E+29
n5
4.8046232847794E+36
2 √n
4657.6401750243
3 √n
278.89707281042
4 √n
68.246905974002
5 √n
29.326914542745
1 , 2 , 3 , 4 , 6 , 12 , 1187 , 1523 , 2374 , 3046 , 3561 , 4569 , 4748 , 6092 , 7122 , 9138 , 14244 , 18276 , 1807801 , 3615602 , 5423403 , 7231204 , 10846806 , 21693612
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
-21693611
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 21693612 can be divided by 24 positive divisors.
The sum of these divisors (counting 21693612) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010010110000010010101100
3
Ternary
1111211011001010
4
Quaternary
1102300102230
5
Quinary
21023143422
6
Senary
2052545220
8
Octal
122602254
10
Decimal
21693612
12
Duodecimal
7322210
16
Hexadecimal
14b04ac
20
Vigesimal
6fbe0c
36
Base36
cwywc
md5
15abc84d4f01967e224bd0e5e4929ded
sha1
5e16346b39297e862058956ba8b22c61b8eb5587
sha256
87f68f65ce1096561294caa6ff6c683c6f256df2a70aab4aabf529fc994df83a
sha512
c47e38be07204617f0a172c93e6cc31145f532758877d8e189afede1c16090eb559a4ef1596ad09893c30e8cf3d99eacdc42d09b1e5fd389b1306f5592baa91f
ripemd-160
68832b605b29a6f4eaad60d450412d243a6e7e4c
Diameter
43387224
Circumference
136304984.17805
Area
1.4784737202124E+15
Volume
4.276458031798E+22
Surface area
5.9138948808497E+15
Circumference
136304984.17805
Perimeter
86774448
Area
470612801606544
Diagonal
30679400.30726
Surface area
2823676809639264
Volume
1.0209291520285E+22
Space diagonal
37574438.183686
Perimeter
65080836
Area
2.0378132076872E+14
Altitude
18787219.091843
Surface area
2.0378132076872E+14
Volume
1.203176544184E+21
Height
10226466.769087