201231115 is an odd 9-digits composite number following 201231114
and preceding 201231116 . In scientific notation, it is written as 2.01231115 × 10^8.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 160984888 positive integers (up to 201231115) that are relatively prime to 201231115.
201231115 has 4 divisors, whose sum is 241477344
The reverse of 201231115 is 511132102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 16
Digital Root 7
Name
two hundred one million two hundred thirty-one thousand one hundred fifteen
Scientific notation
2.01231115 × 10^8
Engineering notation
2.01231115 × 10^6
Prime Factorization
5 × 40246223
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201231115
Product of the distinct prime numbers
The prime factorization of 201231115 is 5 × 40246223.
Since it has a total of 2 prime factors.
8 , 2 , 66 , 74 , 276 , 935 , 6095 , 1690 , 7474 , 29393 , 485873 , 797083 , 2076921 , 4542400 , 52593576 , 44547941 , 457563246 , 993802407 , 9660855457 , 17646545
n×2
402462230
n×3
603693345
n×4
804924460
n×5
1006155575
n÷2
100615557.5
n÷3
67077038.333333
n÷3
50307778.75
n÷5
40246223
n2
40493961644143225
n3
8.1486450524182E+24
n4
1.6397609296373E+33
n5
3.2997092020436E+41
2 √n
14185.595334705
3 √n
586.00102796591
4 √n
119.10329690947
5 √n
45.786666591073
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201231114
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201231115 can be divided by 4 positive divisors.
The sum of these divisors (counting 201231115) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111111101000101100001011
3
Ternary
112000122121012021
4
Quaternary
23333220230023
5
Quinary
403003343430
6
Senary
31545025311
8
Octal
1377505413
10
Decimal
201231115
12
Duodecimal
57485237
16
Hexadecimal
bfe8b0b
20
Vigesimal
32hdhff
36
Base36
3bt2x7
md5
08ac4658c0fabcac423d01dda3ec5fcb
sha1
ba8fef811ed4ea54bddb21ad8f4fd50688778c12
sha256
b3c2bbd0dd0b4231940e27df3c55a6a92f09be7433e10850e338ed7f8f18314c
sha512
d6b8dcfe121bada2e8872577c4c9f304a4d64cbfaae4e033f433d5989a2a46a3074e0294a1276a5716a07cde71b9fc93e74adfc6d6fbbc6909780de04eab7920
ripemd-160
223d61ce6cd942ea3f3d0c75bcbf520185ef2b1d
Diameter
402462230
Circumference
1264372385.1154
Area
1.2721553241599E+17
Volume
3.413296457785E+25
Surface area
5.0886212966395E+17
Circumference
1264372385.1154
Perimeter
804924460
Area
40493961644143225
Diagonal
284583772.00446
Surface area
242963769864859350
Volume
8.1486450524182E+24
Space diagonal
348542515.24374
Perimeter
603693345
Area
1.753439974185E+16
Altitude
174271257.62187
Surface area
1.753439974185E+16
Volume
9.6032702900785E+23
Height
94861257.33482