209984197 is an odd 9-digits composite number following 209984196
and preceding 209984198 . In scientific notation, it is written as 2.09984197 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 206812320 positive integers (up to 209984197) that are relatively prime to 209984197.
209984197 has 8 divisors, whose sum is 213174720
The reverse of 209984197 is 791489902
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
two hundred nine million nine hundred eighty-four thousand one hundred ninety-seven
Scientific notation
2.09984197 × 10^8
Engineering notation
2.09984197 × 10^6
Prime Factorization
89 × 263 × 8971
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
209984197
Product of the distinct prime numbers
The prime factorization of 209984197 is 89 × 263 × 8971.
Since it has a total of 3 prime factors.
5 , 8 , 9 , 66 , 249 , 53 , 21 , 4579 , 45634 , 99680 , 68321 , 336190 , 4329408 , 839967 , 70019063 , 26575939 , 585334319 , 57860289 , 2425715212 , 2120293436
n×2
419968394
n×3
629952591
n×4
839936788
n×5
1049920985
n÷2
104992098.5
n÷3
69994732.333333
n÷3
52496049.25
n÷5
41996839.4
n2
44093362989734809
n3
9.258909420429E+24
n4
1.9442246597445E+33
n5
4.0825645396405E+41
2 √n
14490.831480629
3 √n
594.37728509299
4 √n
120.37786956343
5 √n
46.178234238362
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
-209984196
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 209984197 can be divided by 8 positive divisors.
The sum of these divisors (counting 209984197) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100001000001101011000101
3
Ternary
112122010022011111
4
Quaternary
30201001223011
5
Quinary
412223443242
6
Senary
32500405021
8
Octal
1441015305
10
Decimal
209984197
12
Duodecimal
5a3a6771
16
Hexadecimal
c841ac5
20
Vigesimal
35c809h
36
Base36
3h0oud
md5
5c120083ffb038f4ace510d6378dadd9
sha1
7cf1a06214d19329a83e99beef534e4c4f932fbd
sha256
9b3657971ba1ff7ab44150a7394b3aef4fad3743f19cce9bc3cac051908a7222
sha512
6404fec8f00f170f6d46a2234c181c05723a0372fbe52194d23c58196fc2c52bacf12ec7bd85dfddb567ce743264a76cb3da453fbcbd98dfcfed0791d8385640
ripemd-160
1e763a1ef56cfba61aaf3b27a71c61c85296ada0
Diameter
419968394
Circumference
1319369621.3303
Area
1.3852338524062E+17
Volume
3.8783629087297E+25
Surface area
5.5409354096248E+17
Circumference
1319369621.3303
Perimeter
839936788
Area
44093362989734809
Diagonal
296962499.28142
Surface area
264560177938408854
Volume
9.258909420429E+24
Space diagonal
363703297.99055
Perimeter
629952591
Area
1.9092986243699E+16
Altitude
181851648.99528
Surface area
1.9092986243699E+16
Volume
1.0911729395962E+24
Height
98987499.760475