21796738 is an even 8-digits composite number following 21796737
and preceding 21796739 . In scientific notation, it is written as 2.1796738 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 10898368 positive integers (up to 21796738) that are relatively prime to 21796738.
21796738 has 4 divisors, whose sum is 32695110
The reverse of 21796738 is 83769712
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-one million seven hundred ninety-six thousand seven hundred thirty-eight
Scientific notation
2.1796738 × 10^7
Engineering notation
2.1796738 × 10^6
Prime Factorization
2 × 10898369
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21796738
Product of the distinct prime numbers
The prime factorization of 21796738 is 2 × 10898369.
Since it has a total of 2 prime factors.
2 , 8 , 73 , 29 , 714 , 884 , 9148 , 9234 , 49004 , 25886 , 484542 , 223369 , 9097536 , 4337023 , 44886732 , 65648188 , 28375348 , 838384703 , 3536503992 , 8858962251
n×2
43593476
n×3
65390214
n×4
87186952
n×5
108983690
n÷2
10898369
n÷3
7265579.3333333
n÷3
5449184.5
n÷5
4359347.6
n2
475097787440644
n3
1.0355581997223E+22
n4
2.25717907631E+29
n5
4.919914094541E+36
2 √n
4668.697677083
3 √n
279.33830998906
4 √n
68.327868963425
5 √n
29.354744236605
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21796737
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21796738 can be divided by 4 positive divisors.
The sum of these divisors (counting 21796738) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010011001001011110000010
3
Ternary
1112000101111121
4
Quaternary
1103021132002
5
Quinary
21034443423
6
Senary
2055102454
8
Octal
123113602
10
Decimal
21796738
12
Duodecimal
7371a2a
16
Hexadecimal
14c9782
20
Vigesimal
6g4bgi
36
Base36
cz6gy
md5
4e0665a4a21a66801ae3cd64f0aa3047
sha1
263dd345bbd410b259daae878f8b93492018d3ea
sha256
3fcf8c1fbe2e4e927550a2e454b3d23f94239936c34967678b0c98c28443cb4e
sha512
a5b83546482e19d762f2b24ff06d752d69e9b8e083aab76339ebb591f9cc0d51f7cc6d2401679ff0c74bf95341f056839e17e78d4c6c2b149f221a5a51a47be4
ripemd-160
8430fea823775d549147b15125772e28c9c1a026
Diameter
43593476
Circumference
136952943.94604
Area
1.4925637187603E+15
Volume
4.3377360434832E+22
Surface area
5.9702548750412E+15
Circumference
136952943.94604
Perimeter
87186952
Area
475097787440644
Diagonal
30825242.495093
Surface area
2850586724643864
Volume
1.0355581997223E+22
Space diagonal
37753057.655267
Perimeter
65390214
Area
2.0572337660269E+14
Altitude
18876528.827634
Surface area
2.0572337660269E+14
Volume
1.2204170422283E+21
Height
10275080.831698