20205317 is an odd 8-digits composite number following 20205316
and preceding 20205318 . In scientific notation, it is written as 2.0205317 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 17852400 positive integers (up to 20205317) that are relatively prime to 20205317.
20205317 has 16 divisors, whose sum is 22671360
The reverse of 20205317 is 71350202
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million two hundred five thousand three hundred seventeen
Scientific notation
2.0205317 × 10^7
Engineering notation
2.0205317 × 10^6
Prime Factorization
11 × 59 × 191 × 163
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20205317
Product of the distinct prime numbers
The prime factorization of 20205317 is 11 × 59 × 191 × 163.
Since it has a total of 4 prime factors.
2 , 3 , 73 , 96 , 819 , 229 , 6285 , 6913 , 49624 , 882 , 601200 , 545317 , 55316 , 6356985 , 80684592 , 32439118 , 750964786 , 350048419 , 3011832205 , 6416937546
n×2
40410634
n×3
60615951
n×4
80821268
n×5
101026585
n÷2
10102658.5
n÷3
6735105.6666667
n÷3
5051329.25
n÷5
4041063.4
n2
408254835070489
n3
8.2489183593819E+21
n4
1.6667201035843E+29
n5
3.3676608043194E+36
2 √n
4495.0324804166
3 √n
272.36746128757
4 √n
67.04500339635
5 √n
28.912998500726
1 , 11 , 59 , 163 , 191 , 649 , 1793 , 2101 , 9617 , 11269 , 31133 , 105787 , 123959 , 342463 , 1836847 , 20205317
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20205316
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20205317 can be divided by 16 positive divisors.
The sum of these divisors (counting 20205317) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000100111100000101
3
Ternary
1102000112111002
4
Quaternary
1031010330011
5
Quinary
20133032232
6
Senary
2001023045
8
Octal
115047405
10
Decimal
20205317
12
Duodecimal
6924a85
16
Hexadecimal
1344f05
20
Vigesimal
665d5h
36
Base36
c12it
md5
431303829458f661376c4ab6cb62efc4
sha1
b8c18ae093a1485439345db6bd3605258ac8a41d
sha256
f812fb3e48c1c20868db0a767e75f71acb65b433ce30eb832749b7da7b1798da
sha512
eb2d8febb3cd36226bb8c41007b00fd5920e5be4de7f294e17908977c46db6b67a1fd5d387cdb746a60271f6e00ec7a55448628d291ba7f21bcb839da912e61a
ripemd-160
3417a699028d151d97cae93179af336149789743
Diameter
40410634
Circumference
126953750.90131
Area
1.28257039065E+15
Volume
3.4552988423862E+22
Surface area
5.1302815625998E+15
Circumference
126953750.90131
Perimeter
80821268
Area
408254835070489
Diagonal
28574633.333448
Surface area
2449529010422934
Volume
8.2489183593819E+21
Space diagonal
34996635.627035
Perimeter
60615951
Area
1.7677952919443E+14
Altitude
17498317.813518
Surface area
1.7677952919443E+14
Volume
9.721443515622E+20
Height
9524877.7778159