201205985 is an odd 9-digits composite number following 201205984
and preceding 201205986 . In scientific notation, it is written as 2.01205985 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 160273024 positive integers (up to 201205985) that are relatively prime to 201205985.
201205985 has 8 divisors, whose sum is 242484840
The reverse of 201205985 is 589502102
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred one million two hundred five thousand nine hundred eighty-five
Scientific notation
2.01205985 × 10^8
Engineering notation
2.01205985 × 10^6
Prime Factorization
5 × 233 × 172709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201205985
Product of the distinct prime numbers
The prime factorization of 201205985 is 5 × 233 × 172709.
Since it has a total of 3 prime factors.
2 , 8 , 43 , 93 , 650 , 492 , 2019 , 8708 , 42615 , 32972 , 949058 , 810124 , 6551729 , 2758948 , 50337217 , 146066 , 940449255 , 463878716 , 556627211 , 7724075645
n×2
402411970
n×3
603617955
n×4
804823940
n×5
1006029925
n÷2
100602992.5
n÷3
67068661.666667
n÷3
50301496.25
n÷5
40241197
n2
40483848399820225
n3
8.1455925938765E+24
n4
1.6389419812596E+33
n5
3.2976493569719E+41
2 √n
14184.70954937
3 √n
585.97663343016
4 √n
119.09957829216
5 √n
45.785522954402
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
-201205984
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 201205985 can be divided by 8 positive divisors.
The sum of these divisors (counting 201205985) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111111100010100011100001
3
Ternary
112000121022201112
4
Quaternary
23333202203201
5
Quinary
403002042420
6
Senary
31544313105
8
Octal
1377424341
10
Decimal
201205985
12
Duodecimal
57472795
16
Hexadecimal
bfe28e1
20
Vigesimal
32haej5
36
Base36
3bsjj5
md5
5fd64e4b8fc258210e6e65b36047b37c
sha1
c1683d2719b8a99d4636e1fee0c7ce52f7f72abe
sha256
375286c9a241000ba65ad8820f68701f868321930cb4ad2d92dc6eb6e2674242
sha512
ed4c52e9ed13781428465b209685d0b9a41fff952d166f44200356721717a37eda88963e4c64a6f319fe1b0c030856f29d37e618a0c26b97fdb4a082b96da2f0
ripemd-160
9a62e0bdf055bf21ec9955a2da98601603d4901d
Diameter
402411970
Circumference
1264214488.6686
Area
1.2718376072192E+17
Volume
3.412017846941E+25
Surface area
5.0873504288767E+17
Circumference
1264214488.6686
Perimeter
804823940
Area
40483848399820225
Diagonal
284548232.81764
Surface area
242903090398921350
Volume
8.1455925938765E+24
Space diagonal
348498988.80694
Perimeter
603617955
Area
1.7530020578601E+16
Altitude
174249494.40347
Surface area
1.7530020578601E+16
Volume
9.5996729331883E+23
Height
94849410.939213