12885904 is an even 8-digits composite number following 12885903
and preceding 12885905 . In scientific notation, it is written as 1.2885904 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 10 positive divisors.
There are 6442944 positive integers (up to 12885904) that are relatively prime to 12885904.
12885904 has 10 divisors, whose sum is 24966470
The reverse of 12885904 is 40958821
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million eight hundred eighty-five thousand nine hundred four
Scientific notation
1.2885904 × 10^7
Engineering notation
1.2885904 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 805369
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1610738
Product of the distinct prime numbers
The prime factorization of 12885904 is 2 × 2 × 2 × 2 × 805369.
Since it has a total of 5 prime factors.
5 , 4 , 53 , 91 , 653 , 4 , 6814 , 1606 , 74296 , 39746 , 363760 , 175022 , 3561005 , 7398937 , 58587410 , 69265404 , 490812613 , 818817094 , 3928846032 , 9441415076
n×2
25771808
n×3
38657712
n×4
51543616
n×5
64429520
n÷2
6442952
n÷3
4295301.3333333
n÷3
3221476
n÷5
2577180.8
n2
166046521897216
n3
2.1396595407014E+21
n4
2.7571447434163E+28
n5
3.5528302477767E+35
2 √n
3589.6941373883
3 √n
234.44355444076
4 √n
59.914056258847
5 √n
26.425485695571
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12885903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12885904 can be divided by 10 positive divisors.
The sum of these divisors (counting 12885904) is 1, the average is 0.1.
Base
System
Value
2
Binary
110001001001111110010000
3
Ternary
220020200010201
4
Quaternary
301021332100
5
Quinary
11244322104
6
Senary
1140104544
8
Octal
61117620
10
Decimal
12885904
12
Duodecimal
4395154
16
Hexadecimal
c49f90
20
Vigesimal
40aef4
36
Base36
7o6ts
md5
13f556470a017b4efcc829d9340c2607
sha1
4c81643b695111c51fe395134a5cfecb0ae24d64
sha256
6cc490629e626040c0407b45d889cc6b1f7e81235e761c17b1311ac85d8a6b59
sha512
1baff843e0fa9790a23a1b115905d1f5d7a16ea8b82ce60655a1e82057e454fb60ef6a50af9166d39729d7bdf1fa257adeafd1422bfd24ef9d88b106339142a9
ripemd-160
df8cb6f6ebe9c2388bd8a55c80aa7fdfa3d37ef4
Diameter
25771808
Circumference
80964522.682527
Area
5.2165053334643E+14
Volume
8.9625849256679E+21
Surface area
2.0866021333857E+15
Circumference
80964522.682527
Perimeter
51543616
Area
166046521897216
Diagonal
18223420.200238
Surface area
996279131383296
Volume
2.1396595407014E+21
Space diagonal
22319040.429455
Perimeter
38657712
Area
71900253086519
Altitude
11159520.214728
Surface area
71900253086519
Volume
2.5216129511008E+20
Height
6074473.4000792