12859986 is an even 8-digits composite number following 12859985
and preceding 12859987 . In scientific notation, it is written as 1.2859986 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 4286660 positive integers (up to 12859986) that are relatively prime to 12859986.
12859986 has 8 divisors, whose sum is 25719984
The reverse of 12859986 is 68995821
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
twelve million eight hundred fifty-nine thousand nine hundred eighty-six
Scientific notation
1.2859986 × 10^7
Engineering notation
1.2859986 × 10^6
Prime Factorization
2 × 3 × 2143331
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12859986
Product of the distinct prime numbers
The prime factorization of 12859986 is 2 × 3 × 2143331.
Since it has a total of 3 prime factors.
1 , 5 , 67 , 42 , 330 , 243 , 1775 , 6895 , 93011 , 64942 , 574474 , 395209 , 5122262 , 6027245 , 65869137 , 53911892 , 116883541 , 712330234 , 4111218302 , 458204402
n×2
25719972
n×3
38579958
n×4
51439944
n×5
64299930
n÷2
6429993
n÷3
4286662
n÷3
3214996.5
n÷5
2571997.2
n2
165379239920196
n3
2.1267747100644E+21
n4
2.7350292996582E+28
n5
3.5172438503194E+35
2 √n
3586.0822634178
3 √n
234.28626664129
4 √n
59.883906547735
5 √n
26.414846978585
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12859985
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12859986 can be divided by 8 positive divisors.
The sum of these divisors (counting 12859986) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001000011101001010010
3
Ternary
220012100120210
4
Quaternary
301003221102
5
Quinary
11243004421
6
Senary
1135344550
8
Octal
61035122
10
Decimal
12859986
12
Duodecimal
4382156
16
Hexadecimal
c43a52
20
Vigesimal
4079j6
36
Base36
7nmtu
md5
787991d617cd3fdd7c08645dbc28ccfb
sha1
f9744eab856f0080cfafddcef1d906711e6446e0
sha256
9c8ffbb63d48cbedb1f4ef1931c6c24dca891ab8b805d53cd497e7632df8bb13
sha512
5d8ebc6b47ad35337ea6c43d7732de0602d514c282ff520f6779cc64f75da72f2521ae7359362cd3b8e2801abc82ef25e32ed86a708be6135d7937e1a4f49399
ripemd-160
d547ab42db0128fe0a322a3108335aaa5bac2f71
Diameter
25719972
Circumference
80801675.085735
Area
5.1955420518955E+14
Volume
8.908613073305E+21
Surface area
2.0782168207582E+15
Circumference
80801675.085735
Perimeter
51439944
Area
165379239920196
Diagonal
18186766.613128
Surface area
992275439521176
Volume
2.1267747100644E+21
Space diagonal
22274149.136624
Perimeter
38579958
Area
71611311514726
Altitude
11137074.568312
Surface area
71611311514726
Volume
2.5064280325709E+20
Height
6062255.5377094