201239865 is an odd 9-digits composite number following 201239864
and preceding 201239866 . In scientific notation, it is written as 2.01239865 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 107327904 positive integers (up to 201239865) that are relatively prime to 201239865.
201239865 has 12 divisors, whose sum is 348815844
The reverse of 201239865 is 568932102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred one million two hundred thirty-nine thousand eight hundred sixty-five
Scientific notation
2.01239865 × 10^8
Engineering notation
2.01239865 × 10^6
Prime Factorization
3 × 3 × 5 × 4471997
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
67079955
Product of the distinct prime numbers
The prime factorization of 201239865 is 3 × 3 × 5 × 4471997.
Since it has a total of 4 prime factors.
9 , 4 , 37 , 35 , 290 , 141 , 8198 , 4523 , 54800 , 8547 , 289196 , 813059 , 4174153 , 9067667 , 47407124 , 37876334 , 957965983 , 621037147 , 2961633771 , 4575130862
n×2
402479730
n×3
603719595
n×4
804959460
n×5
1006199325
n÷2
100619932.5
n÷3
67079955
n÷3
50309966.25
n÷5
40247973
n2
40497483265218225
n3
8.1497080651323E+24
n4
1.6400461508166E+33
n5
3.3004266598411E+41
2 √n
14185.9037428
3 √n
586.00952140835
4 √n
119.1045916109
5 √n
45.787064766439
1 , 3 , 5 , 9 , 15 , 45 , 4471997 , 13415991 , 22359985 , 40247973 , 67079955 , 201239865
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201239864
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201239865 can be divided by 12 positive divisors.
The sum of these divisors (counting 201239865) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011111111101010110100111001
3
Ternary
112000200001012100
4
Quaternary
23333222310321
5
Quinary
403004133430
6
Senary
31545134013
8
Octal
1377526471
10
Decimal
201239865
12
Duodecimal
5748a309
16
Hexadecimal
bfead39
20
Vigesimal
32hejd5
36
Base36
3bt9o9
md5
63467bc36aea811696c77e9e8ab025da
sha1
898c85cba4d7a07f6188410f7c84919160dce7d7
sha256
4be0ab48abef3fe97c2ad3af71718da59748e8a1db954e35266e025b71760f44
sha512
6219f1ecda2deddd13d52afaf43c16ef5d4644e56e9ee3956de62e509c8421cf1b01e05d7d34cc64fe4d15f474a0b04163d6444a8012c03a92fd1f425d325303
ripemd-160
73727bc388309fede109677cdf117a6fdd73dc05
Diameter
402479730
Circumference
1264427362.9868
Area
1.2722659591489E+17
Volume
3.4137417315095E+25
Surface area
5.0890638365954E+17
Circumference
1264427362.9868
Perimeter
804959460
Area
40497483265218225
Diagonal
284596146.37313
Surface area
242984899591309350
Volume
8.1497080651323E+24
Space diagonal
348557670.6883
Perimeter
603719595
Area
1.7535924648507E+16
Altitude
174278835.34415
Surface area
1.7535924648507E+16
Volume
9.6045230625762E+23
Height
94865382.124377