20172309 is an odd 8-digits composite number following 20172308
and preceding 20172310 . In scientific notation, it is written as 2.0172309 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 13263840 positive integers (up to 20172309) that are relatively prime to 20172309.
20172309 has 8 divisors, whose sum is 27265152
The reverse of 20172309 is 90327102
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred seventy-two thousand three hundred nine
Scientific notation
2.0172309 × 10^7
Engineering notation
2.0172309 × 10^6
Prime Factorization
3 × 73 × 92111
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20172309
Product of the distinct prime numbers
The prime factorization of 20172309 is 3 × 73 × 92111.
Since it has a total of 3 prime factors.
8 , 9 , 13 , 59 , 621 , 679 , 40 , 8808 , 25037 , 94030 , 896839 , 880051 , 8069208 , 3331703 , 35995940 , 97313601 , 768520493 , 849749786 , 1459055103 , 9735668165
n×2
40344618
n×3
60516927
n×4
80689236
n×5
100861545
n÷2
10086154.5
n÷3
6724103
n÷3
5043077.25
n÷5
4034461.8
n2
406922050391481
n3
8.2085573394105E+21
n4
1.6558555509481E+29
n5
3.340242983309E+36
2 √n
4491.3593710591
3 √n
272.21906461853
4 √n
67.017604933771
5 √n
28.903545696844
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
-20172308
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 20172309 can be divided by 8 positive divisors.
The sum of these divisors (counting 20172309) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111100111000010101
3
Ternary
1101221212012120
4
Quaternary
1030330320111
5
Quinary
20131003214
6
Senary
2000210153
8
Octal
114747025
10
Decimal
20172309
12
Duodecimal
6909959
16
Hexadecimal
133ce15
20
Vigesimal
661af9
36
Base36
c0d1x
md5
f4ca0e1cd8c4c0ae48a49b9719a7e054
sha1
bbd93b5549618780881b80b128ae53861baf4c8f
sha256
f38538e459f92b18ec41e07176b4a6caa60692b0315c99204f7c2f88b64d106f
sha512
89840842a50d1b7bac9d2fdad17678b92fb4c019f449035862b005013399995fdbff3a5c34a6645a1c24cf7e5b0b8f9a8e9c0a732c8e41decc89eb960b6ab010
ripemd-160
69cee7dc277c89bc37060dc49463c189464bc046
Diameter
40344618
Circumference
126746355.52069
Area
1.2783833240936E+15
Volume
3.438392457875E+22
Surface area
5.1135332963743E+15
Circumference
126746355.52069
Perimeter
80689236
Area
406922050391481
Diagonal
28527952.972181
Surface area
2441532302348886
Volume
8.2085573394105E+21
Space diagonal
34939464.093979
Perimeter
60516927
Area
1.7620241649954E+14
Altitude
17469732.046989
Surface area
1.7620241649954E+14
Volume
9.6738775974263E+20
Height
9509317.6573936