12188885 is an odd 8-digits composite number following 12188884
and preceding 12188886 . In scientific notation, it is written as 1.2188885 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 9751104 positive integers (up to 12188885) that are relatively prime to 12188885.
12188885 has 4 divisors, whose sum is 14626668
The reverse of 12188885 is 58888121
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twelve million one hundred eighty-eight thousand eight hundred eighty-five
Scientific notation
1.2188885 × 10^7
Engineering notation
1.2188885 × 10^6
Prime Factorization
5 × 2437777
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12188885
Product of the distinct prime numbers
The prime factorization of 12188885 is 5 × 2437777.
Since it has a total of 2 prime factors.
3 , 1 , 39 , 39 , 803 , 746 , 2648 , 8144 , 43575 , 6425 , 625419 , 181582 , 5525738 , 1121395 , 63456990 , 31188816 , 823090196 , 785713421 , 3986979717 , 836602706
n×2
24377770
n×3
36566655
n×4
48755540
n×5
60944425
n÷2
6094442.5
n÷3
4062961.6666667
n÷3
3047221.25
n÷5
2437777
n2
148568917543225
n3
1.8108894505089E+21
n4
2.2072723259966E+28
n5
2.6904188545255E+35
2 √n
3491.2583691271
3 √n
230.13781910176
4 √n
59.086871377042
5 √n
26.133212260055
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
-12188884
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 12188885 can be divided by 4 positive divisors.
The sum of these divisors (counting 12188885) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110011111110011010101
3
Ternary
211221021000012
4
Quaternary
232133303111
5
Quinary
11110021020
6
Senary
1113130005
8
Octal
56376325
10
Decimal
12188885
12
Duodecimal
40b9905
16
Hexadecimal
b9fcd5
20
Vigesimal
3g3c45
36
Base36
79905
md5
ed5a1faf750b61b460dde7a65baec4d4
sha1
90fd417c6f4c572a45d1218fbe5e3e5946402be4
sha256
e9fc2cf1550776f9d17899276180cd2830ab549cac3cc602bcb852d916fc0bc4
sha512
41d1b132a7c2bc50e764be2b89c7f0a9f24afeab62d31ea13b37150b7166f6369c8d593af46380581ee049bb4c31274ff5ff7319e9a840b3b8df40c95b5b095f
ripemd-160
0e827af37d23d2597ad771c24396af25b6480344
Diameter
24377770
Circumference
76585023.142902
Area
4.6674301990558E+14
Volume
7.5854359922425E+21
Surface area
1.8669720796223E+15
Circumference
76585023.142902
Perimeter
48755540
Area
148568917543225
Diagonal
17237686.477206
Surface area
891413505259350
Volume
1.8108894505089E+21
Space diagonal
21111768.107614
Perimeter
36566655
Area
64332228402594
Altitude
10555884.053807
Surface area
64332228402594
Volume
2.1341536840567E+20
Height
5745895.492402