201161831 is an odd 9-digits composite number following 201161830
and preceding 201161832 . In scientific notation, it is written as 2.01161831 × 10^8.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 185506272 positive integers (up to 201161831) that are relatively prime to 201161831.
201161831 has 8 divisors, whose sum is 216847680
The reverse of 201161831 is 138161102
Previous prime number is 1103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
two hundred one million one hundred sixty-one thousand eight hundred thirty-one
Scientific notation
2.01161831 × 10^8
Engineering notation
2.01161831 × 10^6
Prime Factorization
13 × 1103 × 14029
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201161831
Product of the distinct prime numbers
The prime factorization of 201161831 is 13 × 1103 × 14029.
Since it has a total of 3 prime factors.
2 , 4 , 83 , 78 , 440 , 929 , 5137 , 6358 , 16839 , 45344 , 223675 , 159007 , 4231446 , 2610644 , 56968726 , 38333426 , 521769755 , 925938875 , 9411057462 , 6012856837
n×2
402323662
n×3
603485493
n×4
804647324
n×5
1005809155
n÷2
100580915.5
n÷3
67053943.666667
n÷3
50290457.75
n÷5
40232366.2
n2
40466082251272561
n3
8.1402311990626E+24
n4
1.6375038127668E+33
n5
3.2940326524564E+41
2 √n
14183.153069751
3 √n
585.93376673793
4 √n
119.09304375047
5 √n
45.783513281122
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
-201161830
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 201161831 can be divided by 8 positive divisors.
The sum of these divisors (counting 201161831) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111111010111110001100111
3
Ternary
112000112002011012
4
Quaternary
23333113301213
5
Quinary
402444134311
6
Senary
31543332435
8
Octal
1377276147
10
Decimal
201161831
12
Duodecimal
5745111b
16
Hexadecimal
bfd7c67
20
Vigesimal
32h54bb
36
Base36
3brlgn
md5
02f12a648ca77e8da3fc7d6bed44bb5e
sha1
925d40ce1696654064596eca65d666941e7e0883
sha256
40eb992459f74e6cba0d79c7b36c5f3598510ca32d448771e58f78b257191d96
sha512
870d7003a21862bc7426291f63e6c966335b0a17a1f6d61aeda5976b07dc89aaaca6b33274a86803cbc1cc50fdf81774f2bc1ed32b8412d7a3a43e3c818dc4a9
ripemd-160
95099a9155b086d6058d005567a5bb1b9154fed6
Diameter
402323662
Circumference
1263937060.9045
Area
1.2712794672016E+17
Volume
3.409772071133E+25
Surface area
5.0851178688063E+17
Circumference
1263937060.9045
Perimeter
804647324
Area
40466082251272561
Diagonal
284485789.632
Surface area
242796493507635366
Volume
8.1402311990626E+24
Space diagonal
348422511.83558
Perimeter
603485493
Area
1.7522327610616E+16
Altitude
174211255.91779
Surface area
1.7522327610616E+16
Volume
9.5933544688058E+23
Height
94828596.544002