20797613 is an odd 8-digits composite number following 20797612
and preceding 20797614 . In scientific notation, it is written as 2.0797613 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 19524096 positive integers (up to 20797613) that are relatively prime to 20797613.
20797613 has 8 divisors, whose sum is 22077432
The reverse of 20797613 is 31679702
Previous prime number is 457
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million seven hundred ninety-seven thousand six hundred thirteen
Scientific notation
2.0797613 × 10^7
Engineering notation
2.0797613 × 10^6
Prime Factorization
17 × 457 × 2677
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20797613
Product of the distinct prime numbers
The prime factorization of 20797613 is 17 × 457 × 2677.
Since it has a total of 3 prime factors.
7 , 7 , 71 , 34 , 545 , 493 , 9712 , 9463 , 75264 , 86127 , 557720 , 837020 , 9721796 , 6492666 , 48127490 , 43802664 , 59800078 , 225804337 , 5602073668 , 4528943012
n×2
41595226
n×3
62392839
n×4
83190452
n×5
103988065
n÷2
10398806.5
n÷3
6932537.6666667
n÷3
5199403.25
n÷5
4159522.6
n2
432540706497769
n3
8.9958142204872E+21
n4
1.8709146277759E+29
n5
3.8910558384522E+36
2 √n
4560.4400007017
3 √n
275.00325285409
4 √n
67.531029909973
5 √n
29.080555521385
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20797612
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20797613 can be divided by 8 positive divisors.
The sum of these divisors (counting 20797613) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010101100010101101
3
Ternary
1110010121221222
4
Quaternary
1033111202231
5
Quinary
20311010423
6
Senary
2021433125
8
Octal
117254255
10
Decimal
20797613
12
Duodecimal
6b6b7a5
16
Hexadecimal
13d58ad
20
Vigesimal
69je0d
36
Base36
cdrjh
md5
1d301611261150a372a6469b4968dff5
sha1
fca4217534a27b672311fab3b24c3b2c5c7a7df3
sha256
15dc0f97c544db5ac1746cb67b9d9185c6a703281d806a7bafbe39e113f0a0b7
sha512
78b6c64784d8e7ff3757c59af9e877695e124f7196eb9ea8d21f3e2896fff94eb08c3dd226254c13d8b979cd5b1b6c02fb260610b16fd45b0ffd215d312298c9
ripemd-160
b88546c6dda3314f43fe4570a96d5319ac8f390a
Diameter
41595226
Circumference
130675256.42601
Area
1.3588667059119E+15
Volume
3.7681578490855E+22
Surface area
5.4354668236477E+15
Circumference
130675256.42601
Perimeter
83190452
Area
432540706497769
Diagonal
29412266.369587
Surface area
2595244238986614
Volume
8.9958142204872E+21
Space diagonal
36022522.392155
Perimeter
62392839
Area
1.8729561999897E+14
Altitude
18011261.196077
Surface area
1.8729561999897E+14
Volume
1.0601668729335E+21
Height
9804088.7898623