209938217 is an odd 9-digits prime number following 209938216
and preceding 209938218 . In scientific notation, it is written as 2.09938217 × 10^8.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 209938216 positive integers (up to 209938217) that are relatively prime to 209938217.
209938217 has 2 divisors, whose sum is 209938218
The reverse of 209938217 is 712839902
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred nine million nine hundred thirty-eight thousand two hundred seventeen
Scientific notation
2.09938217 × 10^8
Engineering notation
2.09938217 × 10^6
Prime Factorization
209938217
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
209938217
Product of the distinct prime numbers
The prime factorization of 209938217 is 209938217.
Since it has a total of 1 prime factors.
10 , 2 , 11 , 72 , 123 , 125 , 9817 , 1942 , 35214 , 85347 , 599838 , 57771 , 5220491 , 8841767 , 19783055 , 57017456 , 495529067 , 558081087 , 6432997245 , 9160138949
n×2
419876434
n×3
629814651
n×4
839752868
n×5
1049691085
n÷2
104969108.5
n÷3
69979405.666667
n÷3
52484554.25
n÷5
41987643.4
n2
44074054957139089
n3
9.2528285136618E+24
n4
1.9425223203649E+33
n5
4.0780967242011E+41
2 √n
14489.244873353
3 √n
594.33389855412
4 √n
120.37127927107
5 √n
46.176211742157
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
209938218
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
104969109
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14489.244907862
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999904734
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209938217 can be divided by 2 positive divisors.
The sum of these divisors (counting 209938217) is 209938218, the average is 104969109.
Base
System
Value
2
Binary
1100100000110110011100101001
3
Ternary
112122000222002112
4
Quaternary
30200312130221
5
Quinary
412221010332
6
Senary
32455412105
8
Octal
1440663451
10
Decimal
209938217
12
Duodecimal
5a384035
16
Hexadecimal
c836729
20
Vigesimal
35c25ah
36
Base36
3gzpd5
md5
d3fd66f71a84e93d0a545e537d8f3c8f
sha1
76352688dcba676fb3e78befb5a5870cddf72ada
sha256
9e215ba6a993a8a05b327cba565a4b0e23b5892acea77163c8b5665131cc1d6a
sha512
cd4bfd15f72123addf125a53c0e238b9a482661260cc47a59f0dbbe6729a8c48535a18ee1b241a4c9a638dcd0f96f1b038fafd720335f7bbad4a37b9b86c3020
ripemd-160
e7ea91c9b80677dab1eda3e9c8ac3105dd418efa
Diameter
419876434
Circumference
1319080720.4699
Area
1.3846272726726E+17
Volume
3.8758157444595E+25
Surface area
5.5385090906904E+17
Circumference
1319080720.4699
Perimeter
839752868
Area
44074054957139089
Diagonal
296897473.74183
Surface area
264444329742834534
Volume
9.2528285136618E+24
Space diagonal
363623658.29442
Perimeter
629814651
Area
1.9084625620337E+16
Altitude
181811829.14721
Surface area
1.9084625620337E+16
Volume
1.0904562978611E+24
Height
98965824.580609