12885028 is an even 8-digits composite number following 12885027
and preceding 12885029 . In scientific notation, it is written as 1.2885028 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 5754240 positive integers (up to 12885028) that are relatively prime to 12885028.
12885028 has 24 divisors, whose sum is 24435320
The reverse of 12885028 is 82058821
Previous prime number is 1369
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twelve million eight hundred eighty-five thousand twenty-eight
Scientific notation
1.2885028 × 10^7
Engineering notation
1.2885028 × 10^6
Prime Factorization
2 × 2 × 13 × 1369 × 181
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6442514
Product of the distinct prime numbers
The prime factorization of 12885028 is 2 × 2 × 13 × 1369 × 181.
Since it has a total of 5 prime factors.
6 , 10 , 59 , 48 , 372 , 214 , 1184 , 1865 , 95011 , 37789 , 491952 , 950826 , 5590626 , 974046 , 56407114 , 29713502 , 762591204 , 944548444 , 7905167507 , 6135104003
n×2
25770056
n×3
38655084
n×4
51540112
n×5
64425140
n÷2
6442514
n÷3
4295009.3333333
n÷3
3221257
n÷5
2577005.6
n2
166023946560784
n3
2.1392232001062E+21
n4
2.7563950831618E+28
n5
3.5516227825602E+35
2 √n
3589.5721193479
3 √n
234.4382417309
4 √n
59.913037974617
5 √n
26.425126398234
1 , 2 , 4 , 13 , 26 , 52 , 181 , 362 , 724 , 1369 , 2353 , 2738 , 4706 , 5476 , 9412 , 17797 , 35594 , 71188 , 247789 , 495578 , 991156 , 3221257 , 6442514 , 12885028
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12885027
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12885028 can be divided by 24 positive divisors.
The sum of these divisors (counting 12885028) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110001001001110000100100
3
Ternary
220020121221021
4
Quaternary
301021300210
5
Quinary
11244310103
6
Senary
1140100524
8
Octal
61116044
10
Decimal
12885028
12
Duodecimal
4394744
16
Hexadecimal
c49c24
20
Vigesimal
40acb8
36
Base36
7o65g
md5
4f379eff017a39cc8f7afb674c0da1b2
sha1
ca2571dac8d0f9f2e11c9cfc505beca3bc6e85e9
sha256
036877464be7a8fe01b94c8e4011608405e2f9082d2ab2ea0106e9221676f710
sha512
7a72838a5d61f6f16b6f39193abc6b72bbc3b1b4dcd185b55a187b8076ddfb9fe721d4d1ed4493d0e07d304875ca1f8f1feed27a00cf8789ceb7a550c021b749
ripemd-160
72ecbbe323304a489a2ef0c1ee7e18a96590f05d
Diameter
25770056
Circumference
80959018.612198
Area
5.2157961083534E+14
Volume
8.9607571864567E+21
Surface area
2.0863184433414E+15
Circumference
80959018.612198
Perimeter
51540112
Area
166023946560784
Diagonal
18222181.349157
Surface area
996143679364704
Volume
2.1392232001062E+21
Space diagonal
22317523.152948
Perimeter
38655084
Area
71890477679095
Altitude
11158761.576474
Surface area
71890477679095
Volume
2.5210987187778E+20
Height
6074060.449719