12885025 is an odd 8-digits composite number following 12885024
and preceding 12885026 . In scientific notation, it is written as 1.2885025 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 10308000 positive integers (up to 12885025) that are relatively prime to 12885025.
12885025 has 4 divisors, whose sum is 13400452
The reverse of 12885025 is 52058821
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million eight hundred eighty-five thousand twenty-five
Scientific notation
1.2885025 × 10^7
Engineering notation
1.2885025 × 10^6
Prime Factorization
25 × 515401
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12885025
Product of the distinct prime numbers
The prime factorization of 12885025 is 25 × 515401.
Since it has a total of 2 prime factors.
7 , 4 , 50 , 88 , 101 , 50 , 6562 , 1737 , 52120 , 17248 , 710524 , 322902 , 5029080 , 1788536 , 96708941 , 67025214 , 113547088 , 983666459 , 8351230659 , 7075539519
n×2
25770050
n×3
38655075
n×4
51540100
n×5
64425125
n÷2
6442512.5
n÷3
4295008.3333333
n÷3
3221256.25
n÷5
2577005
n2
166023869250625
n3
2.139221705891E+21
n4
2.7563925160949E+28
n5
3.5516186479695E+35
2 √n
3589.5717014708
3 √n
234.43822353627
4 √n
59.913034487253
5 √n
26.42512516773
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12885024
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12885025 can be divided by 4 positive divisors.
The sum of these divisors (counting 12885025) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001001001110000100001
3
Ternary
220020121221011
4
Quaternary
301021300201
5
Quinary
11244310100
6
Senary
1140100521
8
Octal
61116041
10
Decimal
12885025
12
Duodecimal
4394741
16
Hexadecimal
c49c21
20
Vigesimal
40acb5
36
Base36
7o65d
md5
698c4eacfc010aba4f5f50a0f3f3029c
sha1
9615645f542a74d138d919668f33893040975eb9
sha256
6e46e3caffc6c1234ed87cd814785cf37f3df81b7e4926eacbdc60830a5fecf4
sha512
cd94c3a923aaa9aec227808e6144b40121142238f4bce720607de3470ac53ae37501663d546569b25122be19fccc88a537b47d314bde10ae8817cf441557e5e0
ripemd-160
9e8afe1fd7a2b3acfe703cbed796a67e4f012222
Diameter
25770050
Circumference
80958999.762642
Area
5.2157936795832E+14
Volume
8.9607509275028E+21
Surface area
2.0863174718333E+15
Circumference
80958999.762642
Perimeter
51540100
Area
166023869250625
Diagonal
18222177.106516
Surface area
996143215503750
Volume
2.139221705891E+21
Space diagonal
22317517.956795
Perimeter
38655075
Area
71890444202814
Altitude
11158758.978398
Surface area
71890444202814
Volume
2.5210969578283E+20
Height
6074059.0355055