201231728 is an even 9-digits composite number following 201231727
and preceding 201231729 . In scientific notation, it is written as 2.01231728 × 10^8.
The sum of its digits is 26. It has a total of 5 prime factors and 10 positive divisors.
There are 100615856 positive integers (up to 201231728) that are relatively prime to 201231728.
201231728 has 10 divisors, whose sum is 389886504
The reverse of 201231728 is 827132102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
two hundred one million two hundred thirty-one thousand seven hundred twenty-eight
Scientific notation
2.01231728 × 10^8
Engineering notation
2.01231728 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 12576983
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
25153966
Product of the distinct prime numbers
The prime factorization of 201231728 is 2 × 2 × 2 × 2 × 12576983.
Since it has a total of 5 prime factors.
2 , 9 , 83 , 22 , 497 , 619 , 5898 , 2460 , 94707 , 83944 , 69954 , 113192 , 8832007 , 441902 , 91228131 , 2588242 , 336478668 , 497250060 , 9079425867 , 9575199874
n×2
402463456
n×3
603695184
n×4
804926912
n×5
1006158640
n÷2
100615864
n÷3
67077242.666667
n÷3
50307932
n÷5
40246345.6
n2
40494208353865984
n3
8.1487195210405E+24
n4
1.6397809102063E+33
n5
3.2997594610223E+41
2 √n
14185.616941113
3 √n
586.00162300024
4 √n
119.10338761393
5 √n
45.786694486552
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201231727
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201231728 can be divided by 10 positive divisors.
The sum of these divisors (counting 201231728) is 1, the average is 0.1.
Base
System
Value
2
Binary
1011111111101000110101110000
3
Ternary
112000122122000222
4
Quaternary
23333220311300
5
Quinary
403003403403
6
Senary
31545032212
8
Octal
1377506560
10
Decimal
201231728
12
Duodecimal
57485668
16
Hexadecimal
bfe8d70
20
Vigesimal
32hdj68
36
Base36
3bt3e8
md5
f6ff7ee170edb94a93f82e5aaf78ec7a
sha1
b6246c45338d41d3c51446000779c7e25798dd5f
sha256
6ac78acc1356cc5e98a5a015493c90c59196144c11214f9eb9f8ddf0ce27a617
sha512
ab7ad68c1c4545a977ef82801313cd92bdbf2178e52943c13a866cabc62c0746a2e8606cbfa162e03b8ea586b85afd97628d0a15effe348193d6bf325e0befe8
ripemd-160
29eba3243ebb9d2f98836c9ad2233f2a1cec3341
Diameter
402463456
Circumference
1264376236.708
Area
1.2721630747744E+17
Volume
3.4133276511286E+25
Surface area
5.0886522990976E+17
Circumference
1264376236.708
Perimeter
804926912
Area
40494208353865984
Diagonal
284584638.91737
Surface area
242965250123195904
Volume
8.1487195210405E+24
Space diagonal
348543576.99088
Perimeter
603695184
Area
1.7534506570294E+16
Altitude
174271788.49544
Surface area
1.7534506570294E+16
Volume
9.6033580521915E+23
Height
94861546.305791