12385943 is an odd 8-digits composite number following 12385942
and preceding 12385944 . In scientific notation, it is written as 1.2385943 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 12374520 positive integers (up to 12385943) that are relatively prime to 12385943.
12385943 has 4 divisors, whose sum is 12397368
The reverse of 12385943 is 34958321
Previous prime number is 1213
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million three hundred eighty-five thousand nine hundred forty-three
Scientific notation
1.2385943 × 10^7
Engineering notation
1.2385943 × 10^6
Prime Factorization
1213 × 10211
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12385943
Product of the distinct prime numbers
The prime factorization of 12385943 is 1213 × 10211.
Since it has a total of 2 prime factors.
7 , 9 , 20 , 21 , 764 , 344 , 4674 , 3592 , 50505 , 79718 , 276579 , 317969 , 4894010 , 2850796 , 129764 , 62106404 , 223525478 , 86370460 , 9691977335 , 565540872
n×2
24771886
n×3
37157829
n×4
49543772
n×5
61929715
n÷2
6192971.5
n÷3
4128647.6666667
n÷3
3096485.75
n÷5
2477188.6
n2
153411583999249
n3
1.9001471349544E+21
n4
2.3535114105159E+28
n5
2.9150458180499E+35
2 √n
3519.3668464654
3 √n
231.37140953662
4 √n
59.324251756473
5 √n
26.217170316315
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
-12385942
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 12385943 can be divided by 4 positive divisors.
The sum of these divisors (counting 12385943) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111001111111010010111
3
Ternary
212022021022122
4
Quaternary
233033322113
5
Quinary
11132322233
6
Senary
1121250155
8
Octal
57177227
10
Decimal
12385943
12
Duodecimal
419395b
16
Hexadecimal
bcfe97
20
Vigesimal
3h84h3
36
Base36
7dh1z
md5
198853ebadbaf17b8a1a6652f9cfafe3
sha1
a1edc4e435d0ffea0d6269a47944331465d3f80a
sha256
0d59f38ac1a465ff625134265d11a094ae24f96c2741027d347703175af15d2b
sha512
a7dabad9b188f25a5fab3fe16094825fbec8dcddf6a9071668c8b7b4508e0e8dd452ee8e73e6756244f54168e0f8c999c1057dc142212c546118565e7ecfe019
ripemd-160
1983b8895d041782d336d19b0395420d93f3f75c
Diameter
24771886
Circumference
77823175.073164
Area
4.8195670526761E+14
Volume
7.95931770655E+21
Surface area
1.9278268210705E+15
Circumference
77823175.073164
Perimeter
49543772
Area
153411583999249
Diagonal
17516368.57338
Surface area
920469503995494
Volume
1.9001471349544E+21
Space diagonal
21453082.575652
Perimeter
37157829
Area
66429164489080
Altitude
10726541.287826
Surface area
66429164489080
Volume
2.2393448739641E+20
Height
5838789.52446