20797315 is an odd 8-digits composite number following 20797314
and preceding 20797316 . In scientific notation, it is written as 2.0797315 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 12962880 positive integers (up to 20797315) that are relatively prime to 20797315.
20797315 has 8 divisors, whose sum is 22783536
The reverse of 20797315 is 51379702
Previous prime number is 245
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million seven hundred ninety-seven thousand three hundred fifteen
Scientific notation
2.0797315 × 10^7
Engineering notation
2.0797315 × 10^6
Prime Factorization
11 × 245 × 7717
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20797315
Product of the distinct prime numbers
The prime factorization of 20797315 is 11 × 245 × 7717.
Since it has a total of 3 prime factors.
2 , 1 , 81 , 90 , 115 , 195 , 3240 , 8124 , 31177 , 56626 , 278003 , 936003 , 8048178 , 4733864 , 28681885 , 92691605 , 131734529 , 802354537 , 1156723366 , 1556727407
n×2
41594630
n×3
62391945
n×4
83189260
n×5
103986575
n÷2
10398657.5
n÷3
6932438.3333333
n÷3
5199328.75
n÷5
4159463
n2
432528311209225
n3
8.9954275346363E+21
n4
1.870807399975E+29
n5
3.8907770801612E+36
2 √n
4560.4073282986
3 √n
275.00193938026
4 √n
67.530788002945
5 √n
29.080472184367
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
-20797314
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 20797315 can be divided by 8 positive divisors.
The sum of these divisors (counting 20797315) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010101011110000011
3
Ternary
1110010121112221
4
Quaternary
1033111132003
5
Quinary
20311003230
6
Senary
2021431511
8
Octal
117253603
10
Decimal
20797315
12
Duodecimal
6b6b597
16
Hexadecimal
13d5783
20
Vigesimal
69jd5f
36
Base36
cdrb7
md5
2733804fe7b607fba13976465cb9d089
sha1
af131b493576db2692c8a6c9d5ced3fa752e3e42
sha256
9d3ab832a4ce537de138c83443222406bf173101678f2bff1d6afc77e5663310
sha512
9642abeb198ec8520d90c024f63e24d767f21e6e02b6e8cc4bf3feec4a8a6ebff208639f2010372bd1532636a5a9d83ddd91b06add03592f7261a631d62c4c2f
ripemd-160
724d74385099214700e70c74f9836d121a940fec
Diameter
41594630
Circumference
130673384.03679
Area
1.3588277649645E+15
Volume
3.767995874495E+22
Surface area
5.435311059858E+15
Circumference
130673384.03679
Perimeter
83189260
Area
432528311209225
Diagonal
29411844.933945
Surface area
2595169867255350
Volume
8.9954275346363E+21
Space diagonal
36022006.241014
Perimeter
62391945
Area
1.8729025268159E+14
Altitude
18011003.120507
Surface area
1.8729025268159E+14
Volume
1.0601213015689E+21
Height
9803948.3113151