201868391 is an odd 9-digits composite number following 201868390
and preceding 201868392 . In scientific notation, it is written as 2.01868391 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 194565280 positive integers (up to 201868391) that are relatively prime to 201868391.
201868391 has 8 divisors, whose sum is 209196000
The reverse of 201868391 is 193868102
Previous prime number is 599
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred one million eight hundred sixty-eight thousand three hundred ninety-one
Scientific notation
2.01868391 × 10^8
Engineering notation
2.01868391 × 10^6
Prime Factorization
29 × 599 × 11621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201868391
Product of the distinct prime numbers
The prime factorization of 201868391 is 29 × 599 × 11621.
Since it has a total of 3 prime factors.
9 , 2 , 59 , 24 , 253 , 480 , 8720 , 2183 , 57374 , 31051 , 511428 , 685001 , 767177 , 648880 , 40316330 , 5949286 , 604847907 , 949323687 , 1496246335 , 1925836963
n×2
403736782
n×3
605605173
n×4
807473564
n×5
1009341955
n÷2
100934195.5
n÷3
67289463.666667
n÷3
50467097.75
n÷5
40373678.2
n2
40750847284928881
n3
8.2263079732953E+24
n4
1.6606315544396E+33
n5
3.3522901993855E+41
2 √n
14208.039660699
3 √n
586.61897558402
4 √n
119.19748177163
5 √n
45.815630155196
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
-201868390
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 201868391 can be divided by 8 positive divisors.
The sum of these divisors (counting 201868391) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000010000100010001100111
3
Ternary
112001211222101002
4
Quaternary
30002010101213
5
Quinary
403134242031
6
Senary
32010423515
8
Octal
1402042147
10
Decimal
201868391
12
Duodecimal
57731b9b
16
Hexadecimal
c084467
20
Vigesimal
331dajb
36
Base36
3c6qnb
md5
2d1b6759db6db862e24475a7723709b6
sha1
25183f8ad228782c97d75c310a0516a1d0fd9b45
sha256
56f427187545bb2c68a94d8ade1ea3b5025462349f558ffda7f02b7a70ed6619
sha512
ad7f197fc55b70f07f5f9a1cf652231326bbd28e28a1cf399b61963bd5381857007b76c0a7e00f84469a01f3d7f420e21db74a873bfa72c75bcb82a8f35e490e
ripemd-160
f171f396b7f7794e3e4a6723d8957654f8620dcd
Diameter
403736782
Circumference
1268376508.3152
Area
1.2802256245789E+17
Volume
3.4458278260096E+25
Surface area
5.1209024983157E+17
Circumference
1268376508.3152
Perimeter
807473564
Area
40750847284928881
Diagonal
285485016.36663
Surface area
244505083709573286
Volume
8.2263079732953E+24
Space diagonal
349646309.65418
Perimeter
605605173
Area
1.7645634487244E+16
Altitude
174823154.82709
Surface area
1.7645634487244E+16
Volume
9.6947969200768E+23
Height
95161672.122212