12986210 is an even 8-digits composite number following 12986209
and preceding 12986211 . In scientific notation, it is written as 1.2986210 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 4976640 positive integers (up to 12986210) that are relatively prime to 12986210.
12986210 has 16 divisors, whose sum is 19802016
The reverse of 12986210 is 01268921
Previous prime number is 257
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million nine hundred eighty-six thousand two hundred ten
Scientific notation
1.2986210 × 10^7
Engineering notation
1.2986210 × 10^6
Prime Factorization
2 × 155 × 257 × 163
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12986210
Product of the distinct prime numbers
The prime factorization of 12986210 is 2 × 155 × 257 × 163.
Since it has a total of 4 prime factors.
8 , 4 , 78 , 21 , 245 , 227 , 6250 , 9047 , 22061 , 11550 , 371227 , 22537 , 2302271 , 5915365 , 91999979 , 16792466 , 823984382 , 876231342 , 4921992055 , 9085616814
n×2
25972420
n×3
38958630
n×4
51944840
n×5
64931050
n÷2
6493105
n÷3
4328736.6666667
n÷3
3246552.5
n÷5
2597242
n2
168641650164100
n3
2.1900158837775E+21
n4
2.8440006170071E+28
n5
3.6932789252583E+35
2 √n
3603.6384391334
3 √n
235.05029857408
4 √n
60.030312668963
5 √n
26.466498261159
1 , 2 , 155 , 163 , 257 , 310 , 326 , 514 , 25265 , 39835 , 41891 , 50530 , 79670 , 83782 , 6493105 , 12986210
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12986209
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12986210 can be divided by 16 positive divisors.
The sum of these divisors (counting 12986210) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001100010011101100010
3
Ternary
220102202201202
4
Quaternary
301202131202
5
Quinary
11311024320
6
Senary
1142201202
8
Octal
61423542
10
Decimal
12986210
12
Duodecimal
4423202
16
Hexadecimal
c62762
20
Vigesimal
4135aa
36
Base36
7qc82
md5
1c1940963a4128e9dd94fae8f239fe8b
sha1
b7df7bbc9e369e6037777e314ec95409a66aab9a
sha256
1767810c8488b7a35a4cdcbe69d90ae269aada92b1c403ea37d700f410d1aed7
sha512
14d4a302a777726d102c8c3f99f61908dcf2fd49d3f41f3919ec02c8a550d3e23cff6a68a4a6c90061d2f8f00a335106c52ca89c8aae563dc01b52500ad5c8d2
ripemd-160
1e4c19ecf151ca3a522e2f5fe16a67fec52d34aa
Diameter
25972420
Circumference
81594763.867949
Area
5.298033692448E+14
Volume
9.173517082294E+21
Surface area
2.1192134769792E+15
Circumference
81594763.867949
Perimeter
51944840
Area
168641650164100
Diagonal
18365274.305825
Surface area
1011849900984600
Volume
2.1900158837775E+21
Space diagonal
22492775.517759
Perimeter
38958630
Area
73023976589119
Altitude
11246387.75888
Surface area
73023976589119
Volume
2.5809584705422E+20
Height
6121758.1019417