20017217 is an odd 8-digits composite number following 20017216
and preceding 20017218 . In scientific notation, it is written as 2.0017217 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 18197460 positive integers (up to 20017217) that are relatively prime to 20017217.
20017217 has 4 divisors, whose sum is 21836976
The reverse of 20017217 is 71271002
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million seventeen thousand two hundred seventeen
Scientific notation
2.0017217 × 10^7
Engineering notation
2.0017217 × 10^6
Prime Factorization
11 × 1819747
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20017217
Product of the distinct prime numbers
The prime factorization of 20017217 is 11 × 1819747.
Since it has a total of 2 prime factors.
10 , 10 , 13 , 80 , 284 , 895 , 8209 , 4356 , 91735 , 60596 , 261059 , 105736 , 1658288 , 2960025 , 69313642 , 36365209 , 472880844 , 660657525 , 8039746956 , 2759610035
n×2
40034434
n×3
60051651
n×4
80068868
n×5
100086085
n÷2
10008608.5
n÷3
6672405.6666667
n÷3
5004304.25
n÷5
4003443.4
n2
400688976425089
n3
8.0206781906089E+21
n4
1.6055165582859E+29
n5
3.2137973344301E+36
2 √n
4474.0604600296
3 √n
271.51962953309
4 √n
66.888417981214
5 √n
28.858964201274
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
-20017216
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 20017217 can be divided by 4 positive divisors.
The sum of these divisors (counting 20017217) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010111000001000001
3
Ternary
1101122222110102
4
Quaternary
1030113001001
5
Quinary
20111022332
6
Senary
1553012145
8
Octal
114270101
10
Decimal
20017217
12
Duodecimal
6854055
16
Hexadecimal
1317041
20
Vigesimal
65230h
36
Base36
bx1dt
md5
ac35ce527c4a7dcc6369481198129c78
sha1
d500a8dc571ae2aa13cb29082b87b647fcc9e40a
sha256
58ee9352427ca9adb441728aba74b3283c36976dfb8a58813bb4b7f0b6132bac
sha512
a1b631eae3408b4103edbb0e488e343310512c45499661f91389e933d98c0bfa8c002a92915ee6241e30ca04c7ccd5eefa129a4d16663c26368bb1607d68e12a
ripemd-160
df5f322dccfd788adde0e283c0c28eb706371dcc
Diameter
40034434
Circumference
125771883.74503
Area
1.2588015447115E+15
Volume
3.3596938240566E+22
Surface area
5.0352061788459E+15
Circumference
125771883.74503
Perimeter
80068868
Area
400688976425089
Diagonal
28308619.762365
Surface area
2404133858550534
Volume
8.0206781906089E+21
Space diagonal
34670836.870131
Perimeter
60051651
Area
1.7350341630026E+14
Altitude
17335418.435066
Surface area
1.7350341630026E+14
Volume
9.4524598971577E+20
Height
9436206.5874551