12397943 is an odd 8-digits composite number following 12397942
and preceding 12397944 . In scientific notation, it is written as 1.2397943 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 11782584 positive integers (up to 12397943) that are relatively prime to 12397943.
12397943 has 8 divisors, whose sum is 13020288
The reverse of 12397943 is 34979321
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million three hundred ninety-seven thousand nine hundred forty-three
Scientific notation
1.2397943 × 10^7
Engineering notation
1.2397943 × 10^6
Prime Factorization
23 × 163 × 3307
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12397943
Product of the distinct prime numbers
The prime factorization of 12397943 is 23 × 163 × 3307.
Since it has a total of 3 prime factors.
4 , 8 , 78 , 80 , 504 , 469 , 9112 , 9837 , 21989 , 26180 , 779972 , 176581 , 2228515 , 451104 , 3113943 , 43931316 , 593586604 , 155395602 , 3229275588 , 2634755935
n×2
24795886
n×3
37193829
n×4
49591772
n×5
61989715
n÷2
6198971.5
n÷3
4132647.6666667
n÷3
3099485.75
n÷5
2479588.6
n2
153708990631249
n3
1.9056753044338E+21
n4
2.3626453800877E+28
n5
2.9291942751541E+35
2 √n
3521.0712858447
3 √n
231.44610606286
4 √n
59.338615469563
5 √n
26.222248398677
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
-12397942
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 12397943 can be divided by 8 positive divisors.
The sum of these divisors (counting 12397943) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111010010110101110111
3
Ternary
212022212210002
4
Quaternary
233102311313
5
Quinary
11133213233
6
Senary
1121421515
8
Octal
57226567
10
Decimal
12397943
12
Duodecimal
419a89b
16
Hexadecimal
bd2d77
20
Vigesimal
3h9eh3
36
Base36
7dqbb
md5
80a3ef82f60520439501f5d0696cc1d5
sha1
d0489675c49a4d20d872f5fc55b07da7e9990df7
sha256
36487db3c4fea8ec25b1772e9742b481a938322b1266474a9a4d17868eeb1e60
sha512
ccb14e103f8aeeab1e2bd6f94ca2f9fc00b22ed1c7ea09cfe690687efa8098ba3922e2fb0b60387e18603d51fff91c87d53ae9e07bcb1a31f37def82de9032df
ripemd-160
21664b73e0416e26b0dd9938bd0f6a8040e5456e
Diameter
24795886
Circumference
77898573.29685
Area
4.8289103575783E+14
Volume
7.9824740487155E+21
Surface area
1.9315641430313E+15
Circumference
77898573.29685
Perimeter
49591772
Area
153708990631249
Diagonal
17533339.136129
Surface area
922253943787494
Volume
1.9056753044338E+21
Space diagonal
21473867.185343
Perimeter
37193829
Area
66557945338363
Altitude
10736933.592671
Surface area
66557945338363
Volume
2.2458598841747E+20
Height
5844446.3787095