201449209 is an odd 9-digits composite number following 201449208
and preceding 201449210 . In scientific notation, it is written as 2.01449209 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 185953104 positive integers (up to 201449209) that are relatively prime to 201449209.
201449209 has 4 divisors, whose sum is 216945316
The reverse of 201449209 is 902944102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred one million four hundred forty-nine thousand two hundred nine
Scientific notation
2.01449209 × 10^8
Engineering notation
2.01449209 × 10^6
Prime Factorization
13 × 15496093
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201449209
Product of the distinct prime numbers
The prime factorization of 201449209 is 13 × 15496093.
Since it has a total of 2 prime factors.
5 , 2 , 85 , 28 , 405 , 825 , 9979 , 9250 , 81470 , 21994 , 91382 , 691274 , 1715472 , 8458457 , 50004572 , 50457122 , 247553089 , 317098240 , 6571084709 , 9549148273
n×2
402898418
n×3
604347627
n×4
805796836
n×5
1007246045
n÷2
100724604.5
n÷3
67149736.333333
n÷3
50362302.25
n÷5
40289841.8
n2
40581783806725681
n3
8.1751682476739E+24
n4
1.6468811769358E+33
n5
3.3176291041071E+41
2 √n
14193.280417155
3 √n
586.21265389489
4 √n
119.13555479854
5 √n
45.796586996313
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201449208
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201449209 can be divided by 4 positive divisors.
The sum of these divisors (counting 201449209) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000000011101111011111001
3
Ternary
112001001200100211
4
Quaternary
30000131323321
5
Quinary
403032333314
6
Senary
31553431121
8
Octal
1400357371
10
Decimal
201449209
12
Duodecimal
5756b4a1
16
Hexadecimal
c01def9
20
Vigesimal
32j1309
36
Base36
3bxr7d
md5
3d18046b86085f125f93dc84137c7749
sha1
3bd1f845321eb19ed16c1fb51b635b0f5cce5da9
sha256
b3dd2556f36ac4a5703ab59505ac088b7a01ce1f87d711b3b60779074bd27b74
sha512
4024255ba034800dd2e924c7a249784f0388871a979e2e33c1a12e51ff2ff7aa510e0585b26766e3b22ecf9b760fbfac40f111c6f2a7c83439094220e7100e38
ripemd-160
371cb8b4b4d3770cb9e081f8d0781c9c4f002103
Diameter
402898418
Circumference
1265742710.1317
Area
1.2749143387678E+17
Volume
3.4244064678337E+25
Surface area
5.0996573550711E+17
Circumference
1265742710.1317
Perimeter
805796836
Area
40581783806725681
Diagonal
284892203.49713
Surface area
243490702840354086
Volume
8.1751682476739E+24
Space diagonal
348920265.13256
Perimeter
604347627
Area
1.7572427853756E+16
Altitude
174460132.56628
Surface area
1.7572427853756E+16
Volume
9.6345281754519E+23
Height
94964067.832377