20797623 is an odd 8-digits composite number following 20797622
and preceding 20797624 . In scientific notation, it is written as 2.0797623 × 10^7.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 10803600 positive integers (up to 20797623) that are relatively prime to 20797623.
20797623 has 4 divisors, whose sum is 20828328
The reverse of 20797623 is 32679702
Previous prime number is 693
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million seven hundred ninety-seven thousand six hundred twenty-three
Scientific notation
2.0797623 × 10^7
Engineering notation
2.0797623 × 10^6
Prime Factorization
693 × 30011
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20797623
Product of the distinct prime numbers
The prime factorization of 20797623 is 693 × 30011.
Since it has a total of 2 prime factors.
7 , 1 , 49 , 48 , 110 , 7 , 435 , 8041 , 69575 , 90496 , 585552 , 535426 , 4350046 , 4502183 , 53460852 , 83019811 , 559510888 , 202562849 , 8661936943 , 1395900210
n×2
41595246
n×3
62392869
n×4
83190492
n×5
103988115
n÷2
10398811.5
n÷3
6932541
n÷3
5199405.75
n÷5
4159524.6
n2
432541122450129
n3
8.9958271967146E+21
n4
1.8709182261042E+29
n5
3.8910651930343E+36
2 √n
4560.441097087
3 √n
275.00329693017
4 √n
67.531038027614
5 √n
29.080558317912
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
-20797622
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 20797623 can be divided by 4 positive divisors.
The sum of these divisors (counting 20797623) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111010101100010110111
3
Ternary
1110010121222100
4
Quaternary
1033111202313
5
Quinary
20311010443
6
Senary
2021433143
8
Octal
117254267
10
Decimal
20797623
12
Duodecimal
6b6b7b3
16
Hexadecimal
13d58b7
20
Vigesimal
69je13
36
Base36
cdrjr
md5
a9d70c891ea70cc86932c97318704b68
sha1
2dfd32d31f66282486447a3d33d67a95d2ab9390
sha256
2dfdf2ebd99343c5d2b1078340923ae40465049dc36b5b4ee1c0e58ff30996ff
sha512
f1fc5065bba01ff601303af096e2c009fa0795cc2f4b3fc0ff95dad8b888a4f86048ef14b46e1da5587f8750988ba729e374ee74a8d4dff851fb2e5a5af9b2bf
ripemd-160
7a8cabe70b7361cba3f1c735864e036bc336c5e7
Diameter
41595246
Circumference
130675319.25786
Area
1.3588680126648E+15
Volume
3.7681632845549E+22
Surface area
5.4354720506592E+15
Circumference
130675319.25786
Perimeter
83190492
Area
432541122450129
Diagonal
29412280.511723
Surface area
2595246734700774
Volume
8.9958271967146E+21
Space diagonal
36022539.712663
Perimeter
62392869
Area
1.8729580011162E+14
Altitude
18011269.856332
Surface area
1.8729580011162E+14
Volume
1.0601684021965E+21
Height
9804093.5039075