21496672 is an even 8-digits composite number following 21496671
and preceding 21496673 . In scientific notation, it is written as 2.1496672 × 10^7.
The sum of its digits is 37. It has a total of 7 prime factors and 24 positive divisors.
There are 10518912 positive integers (up to 21496672) that are relatively prime to 21496672.
21496672 has 24 divisors, whose sum is 43225056
The reverse of 21496672 is 27669412
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-one million four hundred ninety-six thousand six hundred seventy-two
Scientific notation
2.1496672 × 10^7
Engineering notation
2.1496672 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 47 × 14293
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1343542
Product of the distinct prime numbers
The prime factorization of 21496672 is 2 × 2 × 2 × 2 × 2 × 47 × 14293.
Since it has a total of 7 prime factors.
8 , 5 , 20 , 2 , 345 , 236 , 5181 , 6646 , 11606 , 70701 , 221320 , 662659 , 7394459 , 4296766 , 68893788 , 70709383 , 143025752 , 19131663 , 4579585389 , 3050894874
n×2
42993344
n×3
64490016
n×4
85986688
n×5
107483360
n÷2
10748336
n÷3
7165557.3333333
n÷3
5374168
n÷5
4299334.4
n2
462106907075584
n3
9.9337606103383E+21
n4
2.1354279356696E+29
n5
4.5904593912727E+36
2 √n
4636.4503663902
3 √n
278.0505402997
4 √n
68.091485270849
5 √n
29.273472722105
1 , 2 , 4 , 8 , 16 , 32 , 47 , 94 , 188 , 376 , 752 , 1504 , 14293 , 28586 , 57172 , 114344 , 228688 , 457376 , 671771 , 1343542 , 2687084 , 5374168 , 10748336 , 21496672
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
-21496671
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 21496672 can be divided by 24 positive divisors.
The sum of these divisors (counting 21496672) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010010000000001101100000
3
Ternary
1111110010220001
4
Quaternary
1102000031200
5
Quinary
21000343142
6
Senary
2044425344
8
Octal
122001540
10
Decimal
21496672
12
Duodecimal
7248254
16
Hexadecimal
1480360
20
Vigesimal
6e71dc
36
Base36
csqxs
md5
9316ded06239fe6ffa2b1a48221d9f50
sha1
4889d12763c80cba552cc0bb1015052ebada8596
sha256
6535f9f44698b1056063fcf9b7140335fef45da9d785d034a9beb7915b9a15ad
sha512
b4eb8f5ba472e1a20421c9d796f10e2b835de6f4150e16f5573d86d09d38a5cb21d7f2c9f611d9daec6fb64ee94ae6cb56f0ef11a088b9ddc77ba73b2fd664e6
ripemd-160
582322854aa0b3f1241d7f7ee91033949d63ef0a
Diameter
42993344
Circumference
135067573.66366
Area
1.4517516644418E+15
Volume
4.1610439141278E+22
Surface area
5.807006657767E+15
Circumference
135067573.66366
Perimeter
85986688
Area
462106907075584
Diagonal
30400885.088286
Surface area
2772641442453504
Volume
9.9337606103383E+21
Space diagonal
37233328.097643
Perimeter
64490016
Area
2.0009816039586E+14
Altitude
18616664.048822
Surface area
2.0009816039586E+14
Volume
1.1707049150423E+21
Height
10133628.362762