12508506 is an even 8-digits composite number following 12508505
and preceding 12508507 . In scientific notation, it is written as 1.2508506 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 4169448 positive integers (up to 12508506) that are relatively prime to 12508506.
12508506 has 12 divisors, whose sum is 21079422
The reverse of 12508506 is 60580521
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million five hundred eight thousand five hundred six
Scientific notation
1.2508506 × 10^7
Engineering notation
1.2508506 × 10^6
Prime Factorization
2 × 9 × 9 × 77213
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1389834
Product of the distinct prime numbers
The prime factorization of 12508506 is 2 × 9 × 9 × 77213.
Since it has a total of 4 prime factors.
2 , 3 , 65 , 85 , 77 , 287 , 2387 , 9444 , 17951 , 72324 , 387034 , 10561 , 3888912 , 8374710 , 64348719 , 98851094 , 17335722 , 30390794 , 5372460590 , 9775548751
n×2
25017012
n×3
37525518
n×4
50034024
n×5
62542530
n÷2
6254253
n÷3
4169502
n÷3
3127126.5
n÷5
2501701.2
n2
156462722352036
n3
1.9571149013168E+21
n4
2.448058348581E+28
n5
3.0621552541576E+35
2 √n
3536.736631416
3 √n
232.13207155074
4 √n
59.470468565634
5 √n
26.268851670738
1 , 2 , 9 , 18 , 81 , 162 , 77213 , 154426 , 694917 , 1389834 , 6254253 , 12508506
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12508505
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12508506 can be divided by 12 positive divisors.
The sum of these divisors (counting 12508506) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101111101101110101011010
3
Ternary
212112111110000
4
Quaternary
233231311122
5
Quinary
11200233011
6
Senary
1124033430
8
Octal
57556532
10
Decimal
12508506
12
Duodecimal
4232876
16
Hexadecimal
bedd5a
20
Vigesimal
3i3b56
36
Base36
7g3mi
md5
4035723c86088b673328c684865560a9
sha1
b970b23ebbfc5db71f22a894077463b0c11d2130
sha256
b242c81e231de0077622fba2a590f4c32c9b1a051b65e02a3833c2e2604215e6
sha512
e6f5b07284792c554e7392eedfefa3fbaa57e2fc5b9d7d3950eb1d5a3e71aa62a9c2d6ed195f15f03f82fd5fc6eb003cdebdfc21d3276199f0805b03a9c44430
ripemd-160
30c4211c74c493d39b8c7f113ad65a040a23104d
Diameter
25017012
Circumference
78593261.113968
Area
4.9154213910182E+14
Volume
8.1979437282772E+21
Surface area
1.9661685564073E+15
Circumference
78593261.113968
Perimeter
50034024
Area
156462722352036
Diagonal
17689698.830225
Surface area
938776334112216
Volume
1.9571149013168E+21
Space diagonal
21665367.91878
Perimeter
37525518
Area
67750346151067
Altitude
10832683.95939
Surface area
67750346151067
Volume
2.3064820304706E+20
Height
5896566.2767417