12943387 is an odd 8-digits composite number following 12943386
and preceding 12943388 . In scientific notation, it is written as 1.2943387 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 12579840 positive integers (up to 12943387) that are relatively prime to 12943387.
12943387 has 8 divisors, whose sum is 13310000
The reverse of 12943387 is 78334921
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million nine hundred forty-three thousand three hundred eighty-seven
Scientific notation
1.2943387 × 10^7
Engineering notation
1.2943387 × 10^6
Prime Factorization
43 × 241 × 1249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12943387
Product of the distinct prime numbers
The prime factorization of 12943387 is 43 × 241 × 1249.
Since it has a total of 3 prime factors.
8 , 4 , 84 , 94 , 852 , 178 , 6435 , 5769 , 40501 , 94796 , 278063 , 879984 , 3712904 , 7243064 , 86608763 , 36110106 , 566600637 , 902199904 , 1498735096 , 4211143407
n×2
25886774
n×3
38830161
n×4
51773548
n×5
64716935
n÷2
6471693.5
n÷3
4314462.3333333
n÷3
3235846.75
n÷5
2588677.4
n2
167531267031769
n3
2.1684220237925E+21
n4
2.806672543327E+28
n5
3.6327848910555E+35
2 √n
3597.6918989819
3 √n
234.79164873891
4 √n
59.980762740915
5 √n
26.44902013975
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
-12943386
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 12943387 can be divided by 8 positive divisors.
The sum of these divisors (counting 12943387) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001011000000000011011
3
Ternary
220100120222201
4
Quaternary
301120000123
5
Quinary
11303142022
6
Senary
1141231031
8
Octal
61300033
10
Decimal
12943387
12
Duodecimal
4402477
16
Hexadecimal
c5801b
20
Vigesimal
40hi97
36
Base36
7pf6j
md5
e4226b23f21938ecbd7663de9fa2b3fc
sha1
70907a43dc0ab6ac6e3916341dae07519f456ce6
sha256
744161196d08169a9151ecb0d7c822f8efff677d4133b00efbd1066dcadd1a11
sha512
faf7dbc043b11751d6c34eec21cd27382223c895fe64a322ed2df6900202c3d4b5ec287e6c1b6c8a33b8b494ec67c8c22647d8c26c3e00671e7835a26b790a64
ripemd-160
c12d474e6180a06b5b9bb956d7281fcdbc31b0f1
Diameter
25886774
Circumference
81325699.023539
Area
5.263149977536E+14
Volume
9.0830649331052E+21
Surface area
2.1052599910144E+15
Circumference
81325699.023539
Perimeter
51773548
Area
167531267031769
Diagonal
18304713.438444
Surface area
1005187602190614
Volume
2.1684220237925E+21
Space diagonal
22418603.906027
Perimeter
38830161
Area
72543166588853
Altitude
11209301.953013
Surface area
72543166588853
Volume
2.5555098624966E+20
Height
6101571.1461479