201431285 is an odd 9-digits composite number following 201431284
and preceding 201431286 . In scientific notation, it is written as 2.01431285 × 10^8.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 146341440 positive integers (up to 201431285) that are relatively prime to 201431285.
201431285 has 8 divisors, whose sum is 205309440
The reverse of 201431285 is 582134102
Previous prime number is 2143
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
two hundred one million four hundred thirty-one thousand two hundred eighty-five
Scientific notation
2.01431285 × 10^8
Engineering notation
2.01431285 × 10^6
Prime Factorization
55 × 2143 × 1709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201431285
Product of the distinct prime numbers
The prime factorization of 201431285 is 55 × 2143 × 1709.
Since it has a total of 3 prime factors.
9 , 2 , 41 , 6 , 257 , 387 , 3021 , 3710 , 70959 , 97953 , 610349 , 256539 , 6031438 , 5373468 , 34895819 , 77796293 , 158186813 , 822042147 , 2055589445 , 7387986495
n×2
402862570
n×3
604293855
n×4
805725140
n×5
1007156425
n÷2
100715642.5
n÷3
67143761.666667
n÷3
50357821.25
n÷5
40286257
n2
40574562576751225
n3
8.1729862781479E+24
n4
1.6462951282947E+33
n5
3.3161534318164E+41
2 √n
14192.648977552
3 √n
586.195267234
4 √n
119.13290468024
5 √n
45.795772014467
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
-201431284
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 201431285 can be divided by 8 positive divisors.
The sum of these divisors (counting 201431285) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000000011001100011110101
3
Ternary
112001000202202222
4
Quaternary
30000121203311
5
Quinary
403031300120
6
Senary
31553212125
8
Octal
1400314365
10
Decimal
201431285
12
Duodecimal
57561045
16
Hexadecimal
c0198f5
20
Vigesimal
32iii45
36
Base36
3bxddh
md5
91b628716a9b2f9ee660b55b65d81ddc
sha1
20ea52391f9e1323b4dd1ff76b6b75c7cccbb871
sha256
7022a21b9878c41e186a79af64deddb3fd73fbe0180478a7fe1cbee3dd7e5f0a
sha512
233d126f514c31d7c02c237451fef21a3ba4f16687506d95be2141752879acfec15fc6e9ba95049d8a4606681bb891d172b608a848511bb77fd7fc1110d048ae
ripemd-160
d6541f4e2da329dbe04de8d73cef3e2a032b88f2
Diameter
402862570
Circumference
1265630090.3183
Area
1.2746874771374E+17
Volume
3.423492486576E+25
Surface area
5.0987499085496E+17
Circumference
1265630090.3183
Perimeter
805725140
Area
40574562576751225
Diagonal
284866855.13324
Surface area
243447375460507350
Volume
8.1729862781479E+24
Space diagonal
348889219.85389
Perimeter
604293855
Area
1.7569300969454E+16
Altitude
174444609.92694
Surface area
1.7569300969454E+16
Volume
9.631956699705E+23
Height
94955618.377747