12091185 is an odd 8-digits composite number following 12091184
and preceding 12091186 . In scientific notation, it is written as 1.2091185 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 6448608 positive integers (up to 12091185) that are relatively prime to 12091185.
12091185 has 12 divisors, whose sum is 20958132
The reverse of 12091185 is 58119021
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million ninety-one thousand one hundred eighty-five
Scientific notation
1.2091185 × 10^7
Engineering notation
1.2091185 × 10^6
Prime Factorization
5 × 3 × 3 × 268693
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4030395
Product of the distinct prime numbers
The prime factorization of 12091185 is 5 × 3 × 3 × 268693.
Since it has a total of 4 prime factors.
7 , 1 , 94 , 78 , 312 , 472 , 6695 , 3492 , 66751 , 50879 , 231488 , 612135 , 7627944 , 3549953 , 89429403 , 35853267 , 633507969 , 136711583 , 4950370613 , 5515368250
n×2
24182370
n×3
36273555
n×4
48364740
n×5
60455925
n÷2
6045592.5
n÷3
4030395
n÷3
3022796.25
n÷5
2418237
n2
146196754704225
n3
1.7676920075284E+21
n4
2.1373491086047E+28
n5
2.5843083481725E+35
2 √n
3477.2381281701
3 √n
229.52127901576
4 √n
58.968111112449
5 √n
26.091183140142
1 , 3 , 5 , 9 , 15 , 45 , 268693 , 806079 , 1343465 , 2418237 , 4030395 , 12091185
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
-12091184
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 12091185 can be divided by 12 positive divisors.
The sum of these divisors (counting 12091185) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101110000111111100110001
3
Ternary
211202021222200
4
Quaternary
232013330301
5
Quinary
11043404220
6
Senary
1111053413
8
Octal
56077461
10
Decimal
12091185
12
Duodecimal
4071269
16
Hexadecimal
b87f31
20
Vigesimal
3fb7j5
36
Base36
775m9
md5
e8573d66cf9c11cca79705cdd73aab04
sha1
88df0f8b3c842130a6155e3cecccf5898aeabfcc
sha256
8ff21bc54383e3cf9cdc031e41baa8c0414f4ace0cce6faceaa5491a51c89931
sha512
bb63256266254298aad2b750c87d1da364ed1a7726a89657eea6ffbd7801c2a873fef6d526da6f2ae3ed3e5c2886dde1da488ce6200934b09767f0f44fd41d85
ripemd-160
393a7cba31e7a9ba0b24d5331462b1ea1033347f
Diameter
24182370
Circumference
75971155.93839
Area
4.5929065055746E+14
Volume
7.4044909662142E+21
Surface area
1.8371626022298E+15
Circumference
75971155.93839
Perimeter
48364740
Area
146196754704225
Diagonal
17099517.812162
Surface area
877180528225350
Volume
1.7676920075284E+21
Space diagonal
20942546.743715
Perimeter
36273555
Area
63305051762350
Altitude
10471273.371857
Surface area
63305051762350
Volume
2.0832450092877E+20
Height
5699839.2707207