21796746 is an even 8-digits composite number following 21796745
and preceding 21796747 . In scientific notation, it is written as 2.1796746 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 7241600 positive integers (up to 21796746) that are relatively prime to 21796746.
21796746 has 16 divisors, whose sum is 43737408
The reverse of 21796746 is 64769712
Previous prime number is 311
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-one million seven hundred ninety-six thousand seven hundred forty-six
Scientific notation
2.1796746 × 10^7
Engineering notation
2.1796746 × 10^6
Prime Factorization
2 × 3 × 311 × 11681
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21796746
Product of the distinct prime numbers
The prime factorization of 21796746 is 2 × 3 × 311 × 11681.
Since it has a total of 4 prime factors.
6 , 9 , 16 , 1 , 811 , 914 , 7577 , 6224 , 33363 , 24650 , 995117 , 208291 , 9715047 , 4038531 , 88473496 , 72887667 , 564065020 , 667445076 , 6005929870 , 3021491619
n×2
43593492
n×3
65390238
n×4
87186984
n×5
108983730
n÷2
10898373
n÷3
7265582
n÷3
5449186.5
n÷5
4359349.2
n2
475098136188516
n3
1.0355593399574E+22
n4
2.257182390098E+29
n5
4.9199231232639E+36
2 √n
4668.6985338529
3 √n
279.33834416399
4 √n
68.327875232974
5 √n
29.354746391404
1 , 2 , 3 , 6 , 311 , 622 , 933 , 1866 , 11681 , 23362 , 35043 , 70086 , 3632791 , 7265582 , 10898373 , 21796746
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21796745
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21796746 can be divided by 16 positive divisors.
The sum of these divisors (counting 21796746) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010011001001011110001010
3
Ternary
1112000101111220
4
Quaternary
1103021132022
5
Quinary
21034443441
6
Senary
2055102510
8
Octal
123113612
10
Decimal
21796746
12
Duodecimal
7371a36
16
Hexadecimal
14c978a
20
Vigesimal
6g4bh6
36
Base36
cz6h6
md5
452a39613dbe146f89fdd72a08e2f46a
sha1
a5ab2523f01e7dd03e2ee9008f6dfc2d49613c13
sha256
bd31a3252978352aa2ee22a6cf9c38f35cd5d5a59b6b312a0d3b50567234c1cb
sha512
7cce52a80d8c451b2048cd7d2a9e7068965f20a1f56f7b644bde123787b38ec4faf546b7e05479e562d68655dd1b5e20369a1a9a3d839550e9462e975037cdfb
ripemd-160
4ca0c509d3cec864ef98a71805d6fef9ad46c17a
Diameter
43593492
Circumference
136952994.21153
Area
1.492564814384E+15
Volume
4.3377408196888E+22
Surface area
5.9702592575362E+15
Circumference
136952994.21153
Perimeter
87186984
Area
475098136188516
Diagonal
30825253.808802
Surface area
2850588817131096
Volume
1.0355593399574E+22
Space diagonal
37753071.511674
Perimeter
65390238
Area
2.0572352761495E+14
Altitude
18876535.755837
Surface area
2.0572352761495E+14
Volume
1.2204183860083E+21
Height
10275084.602934