21796768 is an even 8-digits composite number following 21796767
and preceding 21796769 . In scientific notation, it is written as 2.1796768 × 10^7.
The sum of its digits is 46. It has a total of 7 prime factors and 24 positive divisors.
There are 9340800 positive integers (up to 21796768) that are relatively prime to 21796768.
21796768 has 24 divisors, whose sum is 43791300
The reverse of 21796768 is 86769712
Previous prime number is 49
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-one million seven hundred ninety-six thousand seven hundred sixty-eight
Scientific notation
2.1796768 × 10^7
Engineering notation
2.1796768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 49 × 13901
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1362298
Product of the distinct prime numbers
The prime factorization of 21796768 is 2 × 2 × 2 × 2 × 2 × 49 × 13901.
Since it has a total of 7 prime factors.
8 , 2 , 49 , 96 , 174 , 892 , 2324 , 4316 , 18166 , 76991 , 335699 , 237257 , 7341820 , 2678092 , 76827705 , 46202965 , 797634161 , 336176689 , 4915462777 , 7083408257
n×2
43593536
n×3
65390304
n×4
87187072
n×5
108983840
n÷2
10898384
n÷3
7265589.3333333
n÷3
5449192
n÷5
4359353.6
n2
475099095245824
n3
1.0355624756083E+22
n4
2.257191503034E+29
n5
4.9199479523204E+36
2 √n
4668.7008899693
3 √n
279.33843814502
4 √n
68.327892474225
5 √n
29.354752317098
1 , 2 , 4 , 8 , 16 , 32 , 49 , 98 , 196 , 392 , 784 , 1568 , 13901 , 27802 , 55604 , 111208 , 222416 , 444832 , 681149 , 1362298 , 2724596 , 5449192 , 10898384 , 21796768
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
-21796767
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 21796768 can be divided by 24 positive divisors.
The sum of these divisors (counting 21796768) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010011001001011110100000
3
Ternary
1112000101112201
4
Quaternary
1103021132200
5
Quinary
21034444033
6
Senary
2055102544
8
Octal
123113640
10
Decimal
21796768
12
Duodecimal
7371a54
16
Hexadecimal
14c97a0
20
Vigesimal
6g4bi8
36
Base36
cz6hs
md5
6edb5af913a7e91b67fcfcdba5ce5aca
sha1
8f86a59f11695c54a582a78da502b3ac85fe0bb5
sha256
5c1252f99928f3e98d06b4c4e4ea588e3bd7d2731487bc4257b21bec5b5bd097
sha512
9403309b971b6fd112277f95f824cc3702a2d3abb2cc3d9f3f809d5d001bedf0d0d70c9dba30cbec55c19737e2f3e7ba3bcac982e729fc6441e9f2b2333569d2
ripemd-160
e710837359a2480fafabeec58836f39e9d2dd402
Diameter
43593536
Circumference
136953132.4416
Area
1.4925678273514E+15
Volume
4.3377539542724E+22
Surface area
5.9702713094058E+15
Circumference
136953132.4416
Perimeter
87187072
Area
475099095245824
Diagonal
30825284.9215
Surface area
2850594571474944
Volume
1.0355624756083E+22
Space diagonal
37753109.616791
Perimeter
65390304
Area
2.0572394289894E+14
Altitude
18876554.808396
Surface area
2.0572394289894E+14
Volume
1.2204220814083E+21
Height
10275094.973833