1385243 is an odd 7-digits composite number following 1385242
and preceding 1385244 . In scientific notation, it is written as 1.385243 × 10^6.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 1300320 positive integers (up to 1385243) that are relatively prime to 1385243.
1385243 has 4 divisors, whose sum is 1387608
The reverse of 1385243 is 3425831
Previous prime number is 1073
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 26
Digital Root 8
Name
one million three hundred eighty-five thousand two hundred forty-three
Scientific notation
1.385243 × 10^6
Engineering notation
1.385243 × 10^6
Prime Factorization
1073 × 1291
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1385243
Product of the distinct prime numbers
The prime factorization of 1385243 is 1073 × 1291.
Since it has a total of 2 prime factors.
6 , 8 , 79 , 94 , 165 , 559 , 255 , 8716 , 43629 , 2342 , 496157 , 645123 , 9516977 , 5327010 , 46703984 , 11401993 , 443442213 , 73161620 , 367250276 , 9865001180
n×2
2770486
n×3
4155729
n×4
5540972
n×5
6926215
n÷2
692621.5
n÷3
461747.66666667
n÷3
346310.75
n÷5
277048.6
n2
1918898169049
n3
2658140256387943907
n4
3.6821701831796E+24
n5
5.1007004710583E+30
2 √n
1176.9634658731
3 √n
111.47444567101
4 √n
34.306901140632
5 √n
16.916292769187
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
-1385242
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 1385243 can be divided by 4 positive divisors.
The sum of these divisors (counting 1385243) is 1, the average is 0.25.
Base
System
Value
2
Binary
101010010001100011011
3
Ternary
2121101012022
4
Quaternary
11102030123
5
Quinary
323311433
6
Senary
45405055
8
Octal
5221433
10
Decimal
1385243
12
Duodecimal
56978b
16
Hexadecimal
15231b
20
Vigesimal
8d323
36
Base36
touz
md5
106ca54e47cdaf94080184c69d79e29f
sha1
33cb56f2db61c476ca115768305f1f2eea6e9718
sha256
f5cdfab3127fd35c4f6915c67c1fad60ce659633fb36c96effeb4bdb8882f1a6
sha512
9a0cd8764cef7a1b4951c0b2dac916b7c19ec302bad17819eef22c0040f638f7f6876fd9df7b610062f9986843162e3ceafb8b5f420702baea7f53cc439a4e0d
ripemd-160
e18694b3f0cb28651d967bade520e6966d47086a
Diameter
2770486
Circumference
8703738.4644734
Area
6028396390871.2
Volume
1.1134391868906E+19
Surface area
24113585563485
Circumference
8703738.4644734
Perimeter
5540972
Area
1918898169049
Diagonal
1959029.4377824
Surface area
11513389014294
Volume
2658140256387943907
Space diagonal
2399311.2568291
Perimeter
4155729
Area
830907280835.94
Altitude
1199655.6284146
Surface area
830907280835.94
Volume
3.1326483343948E+17
Height
653009.81259413