201209986 is an even 9-digits composite number following 201209985
and preceding 201209987 . In scientific notation, it is written as 2.01209986 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 98265300 positive integers (up to 201209986) that are relatively prime to 201209986.
201209986 has 8 divisors, whose sum is 308834064
The reverse of 201209986 is 689902102
Previous prime number is 43
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred one million two hundred nine thousand nine hundred eighty-six
Scientific notation
2.01209986 × 10^8
Engineering notation
2.01209986 × 10^6
Prime Factorization
2 × 43 × 2339651
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201209986
Product of the distinct prime numbers
The prime factorization of 201209986 is 2 × 43 × 2339651.
Since it has a total of 3 prime factors.
9 , 2 , 72 , 86 , 285 , 458 , 6652 , 1228 , 26043 , 83490 , 998132 , 481643 , 8902143 , 1021992 , 41183219 , 65636414 , 28575703 , 890586006 , 7799382029 , 3574406610
n×2
402419972
n×3
603629958
n×4
804839944
n×5
1006049930
n÷2
100604993
n÷3
67069995.333333
n÷3
50302496.5
n÷5
40241997.2
n2
40485458466120196
n3
8.1460785311716E+24
n4
1.6390723472119E+33
n5
3.297977240355E+41
2 √n
14184.850580813
3 √n
585.9805174713
4 √n
119.10017036433
5 √n
45.785705042843
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
-201209985
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 201209986 can be divided by 8 positive divisors.
The sum of these divisors (counting 201209986) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111111100011100010000010
3
Ternary
112000121112012201
4
Quaternary
23333203202002
5
Quinary
403002204421
6
Senary
31544343414
8
Octal
1377434202
10
Decimal
201209986
12
Duodecimal
57474b6a
16
Hexadecimal
bfe3882
20
Vigesimal
32hb4j6
36
Base36
3bsmma
md5
d2d57d9623bf4b4da626a499d7c0aa72
sha1
c45057b70fcd3e280103f384cb824621a7fb54ae
sha256
c1481b758fd74711b2b76a147c9754c2c5aa905614c336948fbf4a2431b532be
sha512
12d76134a6b2848c82e804ebdce7603e56115bedbdde9d9a6399c7949cfc85ab3a37f5e85b68852d331887a5f7be24e4136947805a69a5f7a65d10fed7e0140d
ripemd-160
70b6c0af8b26cf0525f382adddcff83040de4bb3
Diameter
402419972
Circumference
1264239627.693
Area
1.2718881889438E+17
Volume
3.4122213958792E+25
Surface area
5.0875527557751E+17
Circumference
1264239627.693
Perimeter
804839944
Area
40485458466120196
Diagonal
284553891.0861
Surface area
242912750796721176
Volume
8.1460785311716E+24
Space diagonal
348505918.74222
Perimeter
603629958
Area
1.753071775776E+16
Altitude
174252959.37111
Surface area
1.753071775776E+16
Volume
9.6002456157827E+23
Height
94851297.0287