12397813 is an odd 8-digits composite number following 12397812
and preceding 12397814 . In scientific notation, it is written as 1.2397813 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 12163840 positive integers (up to 12397813) that are relatively prime to 12397813.
12397813 has 4 divisors, whose sum is 12631788
The reverse of 12397813 is 31879321
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twelve million three hundred ninety-seven thousand eight hundred thirteen
Scientific notation
1.2397813 × 10^7
Engineering notation
1.2397813 × 10^6
Prime Factorization
53 × 233921
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12397813
Product of the distinct prime numbers
The prime factorization of 12397813 is 53 × 233921.
Since it has a total of 2 prime factors.
2 , 2 , 83 , 48 , 673 , 480 , 1085 , 4618 , 23383 , 30510 , 876073 , 317584 , 9393094 , 8736886 , 19411158 , 18195633 , 743129774 , 403256249 , 2395811020 , 1373009412
n×2
24795626
n×3
37193439
n×4
49591252
n×5
61989065
n÷2
6198906.5
n÷3
4132604.3333333
n÷3
3099453.25
n÷5
2479562.6
n2
153705767182969
n3
1.905615358556E+21
n4
2.3625462865305E+28
n5
2.929040706425E+35
2 √n
3521.0528255055
3 √n
231.4452971088
4 √n
59.338459918551
5 √n
26.222193407191
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
-12397812
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 12397813 can be divided by 4 positive divisors.
The sum of these divisors (counting 12397813) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111010010110011110101
3
Ternary
212022212121021
4
Quaternary
233102303311
5
Quinary
11133212223
6
Senary
1121421141
8
Octal
57226365
10
Decimal
12397813
12
Duodecimal
419a7b1
16
Hexadecimal
bd2cf5
20
Vigesimal
3h9ead
36
Base36
7dq7p
md5
efd79ef5866aa61c79e8807b25acf2b8
sha1
afc0f4291cb34b102eb66b426b4831e4e21f2990
sha256
d5f36a6ae1d5feb6ff4b5d228c424bfdce85e73495a2624dff7de9dbb5db2ad7
sha512
43a3524e1d59a358778cd384da289c7cd8f099accb9cc2b9961871782745157248ea82eb46850785671501d09d9a1049050d5fb805c0e7f473d3334ad8267420
ripemd-160
7c41bce1819a07f65952fbf5477917e9c52ed11b
Diameter
24795626
Circumference
77897756.48276
Area
4.828809089964E+14
Volume
7.9822229480098E+21
Surface area
1.9315236359856E+15
Circumference
77897756.48276
Perimeter
49591252
Area
153705767182969
Diagonal
17533155.288365
Surface area
922234603097814
Volume
1.905615358556E+21
Space diagonal
21473642.018738
Perimeter
37193439
Area
66556549544314
Altitude
10736821.009369
Surface area
66556549544314
Volume
2.2457892372803E+20
Height
5844385.0961218