11387788 is an even 8-digits composite number following 11387787
and preceding 11387789 . In scientific notation, it is written as 1.1387788 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 5510160 positive integers (up to 11387788) that are relatively prime to 11387788.
11387788 has 12 divisors, whose sum is 20571712
The reverse of 11387788 is 88778311
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
eleven million three hundred eighty-seven thousand seven hundred eighty-eight
Scientific notation
1.1387788 × 10^7
Engineering notation
1.1387788 × 10^6
Prime Factorization
2 × 2 × 31 × 91837
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5693894
Product of the distinct prime numbers
The prime factorization of 11387788 is 2 × 2 × 31 × 91837.
Since it has a total of 4 prime factors.
2 , 10 , 24 , 50 , 239 , 95 , 8112 , 8145 , 77494 , 12374 , 943341 , 206865 , 1616068 , 234487 , 40294538 , 40035320 , 346181332 , 286878594 , 9927050225 , 5765749806
n×2
22775576
n×3
34163364
n×4
45551152
n×5
56938940
n÷2
5693894
n÷3
3795929.3333333
n÷3
2846947
n÷5
2277557.6
n2
129681715532944
n3
1.4767878839655E+21
n4
1.6817347343567E+28
n5
1.9151238627091E+35
2 √n
3374.5796775302
3 √n
224.98131861357
4 √n
58.091132520637
5 √n
25.780294530781
1 , 2 , 4 , 31 , 62 , 124 , 91837 , 183674 , 367348 , 2846947 , 5693894 , 11387788
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-11387787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 11387788 can be divided by 12 positive divisors.
The sum of these divisors (counting 11387788) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101011011100001110001100
3
Ternary
210102120002221
4
Quaternary
223130032030
5
Quinary
10403402123
6
Senary
1044025124
8
Octal
53341614
10
Decimal
11387788
12
Duodecimal
39921a4
16
Hexadecimal
adc38c
20
Vigesimal
3b3998
36
Base36
6s2vg
md5
587d9c230846d0510f03491838f9311d
sha1
9cca6db59c88a164dfa9d76e36f2f8a8ea784ed2
sha256
a8f1a9e7938f18d2fcf297e4a276af5461996c93a03a9dd08e21c1eb89d1d123
sha512
77c6e58abb45b5264400833621e6ec1273565989be47fdbff95242200899fe7b3505e078249b67765958a596afc9023e2c25ef759571d9c4a722a3dd580639f6
ripemd-160
7cd6ff576e0818ab1fc183d7553e880b0572bee4
Diameter
22775576
Circumference
71551582.242876
Area
4.0740712482322E+14
Volume
6.1859546229018E+21
Surface area
1.6296284992929E+15
Circumference
71551582.242876
Perimeter
45551152
Area
129681715532944
Diagonal
16104764.23503
Surface area
778090293197664
Volume
1.4767878839655E+21
Space diagonal
19724227.401823
Perimeter
34163364
Area
56153830028938
Altitude
9862113.7009116
Surface area
56153830028938
Volume
1.7404112118769E+20
Height
5368254.7450099