12812239 is an odd 8-digits composite number following 12812238
and preceding 12812240 . In scientific notation, it is written as 1.2812239 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 11647480 positive integers (up to 12812239) that are relatively prime to 12812239.
12812239 has 4 divisors, whose sum is 13977000
The reverse of 12812239 is 93221821
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twelve million eight hundred twelve thousand two hundred thirty-nine
Scientific notation
1.2812239 × 10^7
Engineering notation
1.2812239 × 10^6
Prime Factorization
11 × 1164749
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12812239
Product of the distinct prime numbers
The prime factorization of 12812239 is 11 × 1164749.
Since it has a total of 2 prime factors.
4 , 1 , 7 , 11 , 583 , 150 , 589 , 9360 , 95605 , 73272 , 819426 , 296109 , 6818996 , 2350182 , 22841566 , 51601196 , 886654463 , 142326476 , 1418414128 , 4464694547
n×2
25624478
n×3
38436717
n×4
51248956
n×5
64061195
n÷2
6406119.5
n÷3
4270746.3333333
n÷3
3203059.75
n÷5
2562447.8
n2
164153468193121
n3
2.1031734671692E+21
n4
2.694636111983E+28
n5
3.4524321884757E+35
2 √n
3579.418807572
3 √n
233.99595166737
4 √n
59.828244229394
5 √n
26.39520299177
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12812238
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12812239 can be divided by 4 positive divisors.
The sum of these divisors (counting 12812239) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000110111111111001111
3
Ternary
220002221002101
4
Quaternary
300313333033
5
Quinary
11234442424
6
Senary
1134335531
8
Octal
60677717
10
Decimal
12812239
12
Duodecimal
435a5a7
16
Hexadecimal
c37fcf
20
Vigesimal
401abj
36
Base36
7mlzj
md5
0556279cc8ecd976ffb85a883210666d
sha1
dc474a156298e11a320a45e0429bf21c95265ab7
sha256
d7ee1667976f7e97fe5407e08707b0979edc45bab6f99f03b0cf197c36079013
sha512
1a6b52276e213381799c5cf4f5589c7dcdff963e8573ad8cd8e8d6d3b3d248a14cc70e9759cdaa8050db91e431d103d27215233d81ab94738d78d680a9fd8a9c
ripemd-160
e76c2da778aedb37abc9f595439f3221fee5e1dd
Diameter
25624478
Circumference
80501671.836873
Area
5.1570332973679E+14
Volume
8.8097524182448E+21
Surface area
2.0628133189472E+15
Circumference
80501671.836873
Perimeter
51248956
Area
164153468193121
Diagonal
18119242.158166
Surface area
984920809158726
Volume
2.1031734671692E+21
Space diagonal
22191448.906715
Perimeter
38436717
Area
71080536787282
Altitude
11095724.453358
Surface area
71080536787282
Volume
2.4786137010782E+20
Height
6039747.3860552