12585055 is an odd 8-digits composite number following 12585054
and preceding 12585056 . In scientific notation, it is written as 1.2585055 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 8543520 positive integers (up to 12585055) that are relatively prime to 12585055.
12585055 has 16 divisors, whose sum is 17432064
The reverse of 12585055 is 55058521
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million five hundred eighty-five thousand fifty-five
Scientific notation
1.2585055 × 10^7
Engineering notation
1.2585055 × 10^6
Prime Factorization
7 × 5 × 103 × 3491
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12585055
Product of the distinct prime numbers
The prime factorization of 12585055 is 7 × 5 × 103 × 3491.
Since it has a total of 4 prime factors.
6 , 9 , 95 , 94 , 328 , 525 , 1731 , 2244 , 53432 , 68904 , 309961 , 508643 , 4959540 , 3355866 , 24560661 , 54421056 , 198957348 , 316301760 , 1954368289 , 9333464243
n×2
25170110
n×3
37755165
n×4
50340220
n×5
62925275
n÷2
6292527.5
n÷3
4195018.3333333
n÷3
3146263.75
n÷5
2517011
n2
158383609353025
n3
1.9932664348063E+21
n4
2.5085367711692E+28
n5
3.1570073234686E+35
2 √n
3547.5421068678
3 √n
232.60463937502
4 √n
59.561246686648
5 √n
26.300925044631
1 , 5 , 7 , 35 , 103 , 515 , 721 , 3491 , 3605 , 17455 , 24437 , 122185 , 359573 , 1797865 , 2517011 , 12585055
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
-12585054
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 12585055 can be divided by 16 positive divisors.
The sum of these divisors (counting 12585055) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000000000100001011111
3
Ternary
212200101110011
4
Quaternary
300000201133
5
Quinary
11210210210
6
Senary
1125424051
8
Octal
60004137
10
Decimal
12585055
12
Duodecimal
426b027
16
Hexadecimal
c0085f
20
Vigesimal
3id2cf
36
Base36
7hqov
md5
80cda4a94ee8b6378fe706fe3842f934
sha1
5b9d95d1462733a41fd1c2630182c80a522afc9d
sha256
9d420a073e9858b1f13cafd2f1b24b9c5f810327d8841d51b9e8bed64a2c64a2
sha512
20e9651b7a8acd174a7a6dd0140e18472214ae9d1ce13f71c8c6c6b897f44064f77d2c568c88efc1e04c3f688c9e8e112cc9aac5e957bb3051b5896920986987
ripemd-160
8755a59f57d643cb0c6c02e396fdcb3e144508a6
Diameter
25170110
Circumference
79074232.666047
Area
4.975767835925E+14
Volume
8.3493749176463E+21
Surface area
1.99030713437E+15
Circumference
79074232.666047
Perimeter
50340220
Area
158383609353025
Diagonal
17797955.464211
Surface area
950301656118150
Volume
1.9932664348063E+21
Space diagonal
21797954.676049
Perimeter
37755165
Area
68582114621395
Altitude
10898977.338024
Surface area
68582114621395
Volume
2.3490870212718E+20
Height
5932651.8214038