12585505 is an odd 8-digits composite number following 12585504
and preceding 12585506 . In scientific notation, it is written as 1.2585505 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 9459072 positive integers (up to 12585505) that are relatively prime to 12585505.
12585505 has 16 divisors, whose sum is 16030080
The reverse of 12585505 is 50558521
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million five hundred eighty-five thousand five hundred five
Scientific notation
1.2585505 × 10^7
Engineering notation
1.2585505 × 10^6
Prime Factorization
5 × 19 × 137 × 967
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12585505
Product of the distinct prime numbers
The prime factorization of 12585505 is 5 × 19 × 137 × 967.
Since it has a total of 4 prime factors.
2 , 3 , 41 , 79 , 873 , 153 , 5597 , 7290 , 5478 , 49091 , 816426 , 301539 , 5579260 , 2407439 , 41947086 , 31444924 , 363834647 , 659666038 , 1080871249 , 6698450928
n×2
25171010
n×3
37756515
n×4
50342020
n×5
62927525
n÷2
6292752.5
n÷3
4195168.3333333
n÷3
3146376.25
n÷5
2517101
n2
158394936105025
n3
1.9934802603245E+21
n4
2.5088955783715E+28
n5
3.1575717846072E+35
2 √n
3547.6055304952
3 √n
232.6074117332
4 √n
59.561779107874
5 √n
26.301113128783
1 , 5 , 19 , 95 , 137 , 685 , 967 , 2603 , 4835 , 13015 , 18373 , 91865 , 132479 , 662395 , 2517101 , 12585505
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
-12585504
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 12585505 can be divided by 16 positive divisors.
The sum of these divisors (counting 12585505) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000000000101000100001
3
Ternary
212200102001211
4
Quaternary
300000220201
5
Quinary
11210214010
6
Senary
1125430121
8
Octal
60005041
10
Decimal
12585505
12
Duodecimal
426b341
16
Hexadecimal
c00a21
20
Vigesimal
3id3f5
36
Base36
7hr1d
md5
2f739a6498ee327abb17ada5454f753a
sha1
634c40c0fb84770b8900f3c8fa6744ab081deabc
sha256
b9100e2bd44ffd67d40c8b13319b35bb463c49ca97bb01c1495a1249ffd28faa
sha512
f58aa5ac1ddf591106b210faac4dd42e53d4ff0843dcb30a60344678b1f9b53546422b5fa38e01691d03311fd1a70aba84ebd2fbede679f7ba9688d062827afd
ripemd-160
1dd9751ab19f80c29b0870b0fb6c918882dc9575
Diameter
25171010
Circumference
79077060.099435
Area
4.9761236763337E+14
Volume
8.3502705878822E+21
Surface area
1.9904494705335E+15
Circumference
79077060.099435
Perimeter
50342020
Area
158394936105025
Diagonal
17798591.860314
Surface area
950369616630150
Volume
1.9934802603245E+21
Space diagonal
21798734.098912
Perimeter
37756515
Area
68587019248882
Altitude
10899367.049456
Surface area
68587019248882
Volume
2.3493390170616E+20
Height
5932863.9534381