12885842 is an even 8-digits composite number following 12885841
and preceding 12885843 . In scientific notation, it is written as 1.2885842 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors.
There are 5854464 positive integers (up to 12885842) that are relatively prime to 12885842.
12885842 has 32 divisors, whose sum is 21209472
The reverse of 12885842 is 24858821
Previous prime number is 113
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million eight hundred eighty-five thousand eight hundred forty-two
Scientific notation
1.2885842 × 10^7
Engineering notation
1.2885842 × 10^6
Prime Factorization
2 × 23 × 37 × 113 × 67
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12885842
Product of the distinct prime numbers
The prime factorization of 12885842 is 2 × 23 × 37 × 113 × 67.
Since it has a total of 5 prime factors.
3 , 10 , 39 , 64 , 668 , 145 , 5589 , 4419 , 73527 , 91827 , 814694 , 241976 , 8575736 , 6195218 , 92056354 , 62510436 , 368347359 , 200641614 , 2415906277 , 4541187040
n×2
25771684
n×3
38657526
n×4
51543368
n×5
64429210
n÷2
6442921
n÷3
4295280.6666667
n÷3
3221460.5
n÷5
2577168.4
n2
166044924048964
n3
2.139628656197E+21
n4
2.7570916802426E+28
n5
3.5527447771121E+35
2 √n
3589.6855015447
3 √n
234.44317843496
4 √n
59.913984190209
5 √n
26.425460266494
1 , 2 , 23 , 37 , 46 , 67 , 74 , 113 , 134 , 226 , 851 , 1541 , 1702 , 2479 , 2599 , 3082 , 4181 , 4958 , 5198 , 7571 , 8362 , 15142 , 57017 , 96163 , 114034 , 174133 , 192326 , 280127 , 348266 , 560254 , 6442921 , 12885842
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12885841
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12885842 can be divided by 32 positive divisors.
The sum of these divisors (counting 12885842) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110001001001111101010010
3
Ternary
220020200001102
4
Quaternary
301021331102
5
Quinary
11244321332
6
Senary
1140104402
8
Octal
61117522
10
Decimal
12885842
12
Duodecimal
4395102
16
Hexadecimal
c49f52
20
Vigesimal
40aec2
36
Base36
7o6s2
md5
672b2e17ae33e44ddb79696ab56b3c43
sha1
80e0dd57280646880a0132b94eacce0832c80f69
sha256
522f71e92bc6d09a46efd85ba389910c364dc84dc2498e39035ab3397a140b73
sha512
90e9678b782a1e027a7b8a5a6c069628d48b5a45f3371e8b24652b5ef9c2404c837615699695ba370b08ba75713e2065dfa52cf8aa0df2c3f4be56f56e8f5a27
ripemd-160
0906f757f25efdce7028a4f5e000d89548cfa6e5
Diameter
25771684
Circumference
80964133.125038
Area
5.216455135581E+14
Volume
8.9624555569581E+21
Surface area
2.0865820542324E+15
Circumference
80964133.125038
Perimeter
51543368
Area
166044924048964
Diagonal
18223332.518997
Surface area
996269544293784
Volume
2.139628656197E+21
Space diagonal
22318933.042305
Perimeter
38657526
Area
71899561197930
Altitude
11159466.521152
Surface area
71899561197930
Volume
2.5215765533632E+20
Height
6074444.1729989