11187 is an odd 5-digits composite number following 11186
and preceding 11188 . In scientific notation, it is written as 1.1187 × 10^4.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 6720 positive integers (up to 11187) that are relatively prime to 11187.
11187 has 8 divisors, whose sum is 13680
The reverse of 11187 is 78111
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 18
Digital Root 9
Name
eleven thousand one hundred eighty-seven
Scientific notation
1.1187 × 10^4
Engineering notation
1.1187 × 10^3
Prime Factorization
9 × 11 × 113
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
11187
Product of the distinct prime numbers
The prime factorization of 11187 is 9 × 11 × 113.
Since it has a total of 3 prime factors.
10 , 2 , 79 , 12 , 662 , 548 , 2577 , 2830 , 87506 , 47360 , 323925 , 609382 , 8203340 , 9627634 , 55251305 , 13392205 , 948497630 , 414658299 , 851618477 , 4733954235
n×2
22374
n×3
33561
n×4
44748
n×5
55935
n÷2
5593.5
n÷3
3729
n÷3
2796.75
n÷5
2237.4
n2
125148969
n3
1400041516203
n4
15662264441762961
n5
1.7521375231E+20
2 √n
105.76861538283
3 √n
22.365118968641
4 √n
10.284386971659
5 √n
6.4527186218804
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
-11186
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 11187 can be divided by 8 positive divisors.
The sum of these divisors (counting 11187) is 1, the average is 0.125.
Base
System
Value
2
Binary
10101110110011
3
Ternary
120100100
4
Quaternary
2232303
5
Quinary
324222
6
Senary
123443
8
Octal
25663
10
Decimal
11187
12
Duodecimal
6583
16
Hexadecimal
2bb3
20
Vigesimal
17j7
36
Base36
8mr
md5
421b9ff13e012545c871fff7824cd12a
sha1
9e2ad2d84e0fc19d627f68d05cdfe9ee30a3e15a
sha256
87d602dc91718ad10c91640af8fc00b820f638d082b99a3c2b5e6f7214b3dbe2
sha512
e6e8d6f3be9b97bafa83971bc72eff3fc8ff02f06b1e31b0aa175a70f6fb8787c3a544ea299870a515ad594fdbd71bc4eb468b859e8d94937b859cf857beffb7
ripemd-160
e2af9560e9f613357df13f80a106792741110029
Diameter
22374
Circumference
70289.994031418
Area
393167081.61474
Volume
5864480189365.4
Surface area
1572668326.4589
Circumference
70289.994031418
Perimeter
44748
Area
125148969
Diagonal
15820.807122268
Surface area
750893814
Volume
1400041516203
Space diagonal
19376.452384273
Perimeter
33561
Area
54191093.205716
Altitude
9688.2261921365
Surface area
54191093.205716
Volume
164996475008.31
Height
5273.6023740893