1131808 is an even 7-digits composite number following 1131807
and preceding 1131809 . In scientific notation, it is written as 1.131808 × 10^6.
The sum of its digits is 22. It has a total of 7 prime factors and 24 positive divisors.
There are 559104 positive integers (up to 1131808) that are relatively prime to 1131808.
1131808 has 24 divisors, whose sum is 2255148
The reverse of 1131808 is 8081311
Previous prime number is 313
Is Prime? no
Number parity even
Number length 7
Sum of Digits 22
Digital Root 4
Name
one million one hundred thirty-one thousand eight hundred eight
Scientific notation
1.131808 × 10^6
Engineering notation
1.131808 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 313 × 113
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
70738
Product of the distinct prime numbers
The prime factorization of 1131808 is 2 × 2 × 2 × 2 × 2 × 313 × 113.
Since it has a total of 7 prime factors.
2 , 1 , 29 , 89 , 967 , 688 , 606 , 620 , 182 , 18768 , 929572 , 881653 , 7400298 , 7306044 , 61310631 , 89167367 , 913197240 , 565041707 , 635345302 , 7009157209
n×2
2263616
n×3
3395424
n×4
4527232
n×5
5659040
n÷2
565904
n÷3
377269.33333333
n÷3
282952
n÷5
226361.6
n2
1280989348864
n3
1449833992959066112
n4
1.640933711903E+24
n5
1.8572219026015E+30
2 √n
1063.8646530457
3 √n
104.21356508644
4 √n
32.616938131064
5 √n
16.246303117149
1 , 2 , 4 , 8 , 16 , 32 , 113 , 226 , 313 , 452 , 626 , 904 , 1252 , 1808 , 2504 , 3616 , 5008 , 10016 , 35369 , 70738 , 141476 , 282952 , 565904 , 1131808
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1131807
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1131808 can be divided by 24 positive divisors.
The sum of these divisors (counting 1131808) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010100010100100000
3
Ternary
2010111112211
4
Quaternary
10110110200
5
Quinary
242204213
6
Senary
40131504
8
Octal
4242440
10
Decimal
1131808
12
Duodecimal
466b94
16
Hexadecimal
114520
20
Vigesimal
719a8
36
Base36
o9b4
md5
cbc52781d1ddf912abea9831db50e01d
sha1
b4d3dae565bdc18a7a69ce7863053c57a5d6a2c9
sha256
aa22c3eb99998aea7a3dc451b9253393bc0562e327a97ed64c51ad273c09424e
sha512
a13e561c29423ca5777bfdfe1d0f26e40a6fd8e9541109a05e124e6cb24c399bc2b2830e386f0414693e85725b3e0136cb4c43f9f7ab8bb80aa01c23ce452c6e
ripemd-160
715fafa77aa46408f8bf9b16c82193eded00d7cc
Diameter
2263616
Circumference
7111359.3961483
Area
4024346727717.9
Volume
6.0730504282733E+18
Surface area
16097386910872
Circumference
7111359.3961483
Perimeter
4527232
Area
1280989348864
Diagonal
1600618.2236024
Surface area
7685936093184
Volume
1449833992959066112
Space diagonal
1960348.9604129
Perimeter
3395424
Area
554684659046.76
Altitude
980174.48020646
Surface area
554684659046.76
Volume
1.7086457466935E+17
Height
533539.40786746