12584985 is an odd 8-digits composite number following 12584984
and preceding 12584986 . In scientific notation, it is written as 1.2584985 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 5553408 positive integers (up to 12584985) that are relatively prime to 12584985.
12584985 has 16 divisors, whose sum is 17858880
The reverse of 12584985 is 58948521
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twelve million five hundred eighty-four thousand nine hundred eighty-five
Scientific notation
1.2584985 × 10^7
Engineering notation
1.2584985 × 10^6
Prime Factorization
3 × 35 × 29 × 4133
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12584985
Product of the distinct prime numbers
The prime factorization of 12584985 is 3 × 35 × 29 × 4133.
Since it has a total of 4 prime factors.
7 , 5 , 65 , 29 , 289 , 644 , 7073 , 3136 , 99449 , 34698 , 499152 , 90895 , 1111262 , 2029199 , 8088871 , 17082824 , 40760055 , 913286502 , 3384914389 , 7134381639
n×2
25169970
n×3
37754955
n×4
50339940
n×5
62924925
n÷2
6292492.5
n÷3
4194995
n÷3
3146246.25
n÷5
2516997
n2
158381847450225
n3
1.9932331744334E+21
n4
2.5084809601746E+28
n5
3.1569195256583E+35
2 √n
3547.5322408683
3 √n
232.60420811337
4 √n
59.561163864286
5 √n
26.300895786612
1 , 3 , 29 , 35 , 87 , 105 , 1015 , 3045 , 4133 , 12399 , 119857 , 144655 , 359571 , 433965 , 4194995 , 12584985
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
-12584984
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 12584985 can be divided by 16 positive divisors.
The sum of these divisors (counting 12584985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000000000100000011001
3
Ternary
212200101100120
4
Quaternary
300000200121
5
Quinary
11210204420
6
Senary
1125423453
8
Octal
60004031
10
Decimal
12584985
12
Duodecimal
426ab89
16
Hexadecimal
c00819
20
Vigesimal
3id295
36
Base36
7hqmx
md5
85d91acbc56e7b0823b181e69b1e8059
sha1
5c60de528a64a0d5b35da52d7a59a57de1587edc
sha256
b63a6cbf1b9ca47fe858233d58e69dce9b4c930d4498c895eb8d8e67329e51cf
sha512
52a9c4cc8f0b44f96957ce91934ab7db1caf81c1579c7200dc853772d38f7b97c044bc8a82d57b07278af31637082677522340829a0bc4eab89527de3bafb3d1
ripemd-160
b0e2c7613b27d900b0d04475dde9dd738cda43c2
Diameter
25169970
Circumference
79073792.843075
Area
4.9757124841161E+14
Volume
8.3492355969218E+21
Surface area
1.9902849936464E+15
Circumference
79073792.843075
Perimeter
50339940
Area
158381847450225
Diagonal
17797856.469262
Surface area
950291084701350
Volume
1.9932331744334E+21
Space diagonal
21797833.432492
Perimeter
37754955
Area
68581351695103
Altitude
10898916.716246
Surface area
68581351695103
Volume
2.3490478235464E+20
Height
5932618.8230873