201231238 is an even 9-digits composite number following 201231237
and preceding 201231239 . In scientific notation, it is written as 2.01231238 × 10^8.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 92618496 positive integers (up to 201231238) that are relatively prime to 201231238.
201231238 has 16 divisors, whose sum is 325967040
The reverse of 201231238 is 832132102
Previous prime number is 367
Is Prime? no Number parity even Number length 9 Sum of Digits 22 Digital Root 4
Name
two hundred one million two hundred thirty-one thousand two hundred thirty-eight
Scientific notation
2.01231238 × 10^8
Engineering notation
2.01231238 × 10^6
Prime Factorization
2 × 13 × 367 × 21089
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
201231238 Product of the distinct prime numbers
The prime factorization of 201231238 is 2 × 13 × 367 × 21089.
Since it has a total of 4 prime factors.
9 , 3 , 22 , 17 , 801 , 784 , 9893 , 7269 , 32538 , 44605 , 430802 , 124305 , 135490 , 1840726 , 86719198 , 99676724 , 201624450 , 347562214 , 8120188068 , 3608208478
n×2
402462476
n×3
603693714
n×4
804924952
n×5
1006156190
n÷2
100615619
n÷3
67077079.333333
n÷3
50307809.5
n÷5
40246247.6
n2
40494011147012644
n3
8.1486599946992E+24
n4
1.6397649387744E+33
n5
3.2997192865856E+41
2 √n14185.599670088
3 √n586.00114736115
4 √n119.10331510956
5 √n45.786672188377
1 , 2 , 13 , 26 , 367 , 734 , 4771 , 9542 , 21089 , 42178 , 274157 , 548314 , 7739663 , 15479326 , 100615619 , 201231238
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-201231237 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201231238 can be divided by 16 positive divisors.
The sum of these divisors (counting 201231238) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111111101000101110000110
3
Ternary
112000122121100211
4
Quaternary
23333220232012
5
Quinary
403003344423
6
Senary
31545030034
8
Octal
1377505606
10
Decimal
201231238
12
Duodecimal
5748531a
16
Hexadecimal
bfe8b86
20
Vigesimal
32hdi1i
36
Base36
3bt30m
md5
58f16523685f9559de99ee17f8aa4718
sha1
27b9b04a32f96f6c839f60b665447dd923595929
sha256
7676f21ddde299245026977cfc0d8d2a8174f90e744db17d9239f5f0d704b381
sha512
682fe5b01d424e947e9f7c0431b25dc9601b97b9a4d43c06cb4849a834377c3134de1c439d7001fb369bb0ffe663afee927ab283dd2d21ad7e01fc05ec288ede
ripemd-160
578491516c8cde7642727835d779fa38fcad2fa6
Diameter
402462476
Circumference
1264373157.9472
Area
1.2721568793384E+17
Volume
3.4133027167931E+25
Surface area
5.0886275173535E+17
Circumference
1264373157.9472
Perimeter
804924952
Area
40494011147012644
Diagonal
284583945.95273
Surface area
242964066882075864
Volume
8.1486599946992E+24
Space diagonal
348542728.28598
Perimeter
603693714
Area
1.7534421177222E+16
Altitude
174271364.14299
Surface area
1.7534421177222E+16
Volume
9.6032878997255E+23
Height
94861315.317576