1131191231 is an odd 10-digits prime number following 1131191230
and preceding 1131191232 . In scientific notation, it is written as 1.131191231 × 10^9.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 1131191230 positive integers (up to 1131191231) that are relatively prime to 1131191231.
1131191231 has 2 divisors, whose sum is 1131191232
The reverse of 1131191231 is 1321911311
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 23 Digital Root 5
Name
one billion one hundred thirty-one million one hundred ninety-one thousand two hundred thirty-one
Scientific notation
1.131191231 × 10^9
Engineering notation
1.131191231 × 10^9
Prime Factorization
1131191231
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
1131191231 Product of the distinct prime numbers
The prime factorization of 1131191231 is 1131191231.
Since it has a total of 1 prime factors.
9 , 5 , 66 , 34 , 987 , 48 , 9985 , 9532 , 38728 , 1908 , 99185 , 140422 , 5114083 , 2517786 , 17521450 , 21931917 , 730159458 , 810162685 , 9849047704 , 1543230871
n×2
2262382462
n×3
3393573693
n×4
4524764924
n×5
5655956155
n÷2
565595615.5
n÷3
377063743.66667
n÷3
282797807.75
n÷5
226238246.2
n2
1279593601091295361
n3
1.4474650607982E+27
n4
1.6373597839538E+36
n5
1.8521670296006E+45
2 √n33633.186453264
3 √n1041.9463155256
4 √n183.39352892963
5 √n64.670647011573
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
1131191232 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
565595616 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
33633.18646813 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999998232 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1131191231 can be divided by 2 positive divisors.
The sum of these divisors (counting 1131191231) is 1131191232, the average is 565595616.
Base
System
Value
2
Binary
1000011011011001001101110111111
3
Ternary
2220211112110122112
4
Quaternary
1003123021232333
5
Quinary
4304041104411
6
Senary
304125204235
8
Octal
10333115677
10
Decimal
1131191231
12
Duodecimal
276a0067b
16
Hexadecimal
436c9bbf
20
Vigesimal
hd9ii1b
36
Base36
iphcqn
md5
1ca74f89e0be2a4827e8fc2610158ff3
sha1
58dac86c960e045daffcb321691c2d1868137eae
sha256
2d0e8e00d3ffa5b193f395a184c03962ac6d44fc24b03991853512eb94f20161
sha512
1ad6e880da3c07c415c5518f1cad8a34b386dc13967500c5eaf0fdcff1b58310380983306d4edf4d553716ddfe6cd926718e57f398ff1d259c5d55a44fff65a5
ripemd-160
e9025875de0b2ab586ac23770e9d368e43ec603a
Diameter
2262382462
Circumference
7107484122.2296
Area
4.0199618567689E+18
Volume
6.063127468442E+27
Surface area
1.6079847427076E+19
Circumference
7107484122.2296
Perimeter
4524764924
Area
1279593601091295361
Diagonal
1599745980.5177
Surface area
7677561606547772166
Volume
1.4474650607982E+27
Space diagonal
1959280685.1684
Perimeter
3393573693
Area
5.5408028253254E+17
Altitude
979640342.58419
Surface area
5.5408028253254E+17
Volume
1.7058539333683E+26
Height
533248660.17257