12656585 is an odd 8-digits composite number following 12656584
and preceding 12656586 . In scientific notation, it is written as 1.2656585 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 9369600 positive integers (up to 12656585) that are relatively prime to 12656585.
12656585 has 16 divisors, whose sum is 16351632
The reverse of 12656585 is 58565621
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million six hundred fifty-six thousand five hundred eighty-five
Scientific notation
1.2656585 × 10^7
Engineering notation
1.2656585 × 10^6
Prime Factorization
5 × 17 × 61 × 2441
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12656585
Product of the distinct prime numbers
The prime factorization of 12656585 is 5 × 17 × 61 × 2441.
Since it has a total of 4 prime factors.
5 , 5 , 34 , 27 , 619 , 915 , 9365 , 1356 , 37177 , 61202 , 103810 , 702438 , 1036125 , 5063500 , 86362142 , 73570472 , 983161076 , 579738640 , 9739283498 , 8561848276
n×2
25313170
n×3
37969755
n×4
50626340
n×5
63282925
n÷2
6328292.5
n÷3
4218861.6666667
n÷3
3164146.25
n÷5
2531317
n2
160189143862225
n3
2.0274475153695E+21
n4
2.5660561811313E+28
n5
3.2477508171263E+35
2 √n
3557.6094501786
3 √n
233.04449407238
4 √n
59.645699343528
5 √n
26.33075475245
1 , 5 , 17 , 61 , 85 , 305 , 1037 , 2441 , 5185 , 12205 , 41497 , 148901 , 207485 , 744505 , 2531317 , 12656585
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12656584
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12656585 can be divided by 16 positive divisors.
The sum of these divisors (counting 12656585) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000010001111111001001
3
Ternary
212211000120102
4
Quaternary
300101333021
5
Quinary
11220002320
6
Senary
1131135145
8
Octal
60217711
10
Decimal
12656585
12
Duodecimal
42a44b5
16
Hexadecimal
c11fc9
20
Vigesimal
3j2195
36
Base36
7j9vt
md5
292ce67bc68e77029870a0f16388bb8e
sha1
f1106b5342f188bc23eb2f5e2e349fca330f5519
sha256
0c2f9201a6815d27cc41bc2b500bf02f195c465135d4087b1aeb13149a10c5b7
sha512
f85e35a5e963670dc8496ad688d6be1a9fb3278a4f3a4b930e2dc87417af03e9d7a3806b28129a8cb7e8a5e98dac73d05ed2ee94c233d1e921ebdbe89f455455
ripemd-160
5318cb3b74d612c6fa7eba66c18040b3996d197b
Diameter
25313170
Circumference
79523668.91107
Area
5.032490375424E+14
Volume
8.4925522930982E+21
Surface area
2.0129961501696E+15
Circumference
79523668.91107
Perimeter
50626340
Area
160189143862225
Diagonal
17899114.160328
Surface area
961134863173350
Volume
2.0274475153695E+21
Space diagonal
21921848.270314
Perimeter
37969755
Area
69363933997583
Altitude
10960924.135157
Surface area
69363933997583
Volume
2.3893698110293E+20
Height
5966371.386776