12938743 is an odd 8-digits composite number following 12938742
and preceding 12938744 . In scientific notation, it is written as 1.2938743 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 12574968 positive integers (up to 12938743) that are relatively prime to 12938743.
12938743 has 8 divisors, whose sum is 13305600
The reverse of 12938743 is 34783921
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million nine hundred thirty-eight thousand seven hundred forty-three
Scientific notation
1.2938743 × 10^7
Engineering notation
1.2938743 × 10^6
Prime Factorization
43 × 239 × 1259
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12938743
Product of the distinct prime numbers
The prime factorization of 12938743 is 43 × 239 × 1259.
Since it has a total of 3 prime factors.
4 , 7 , 65 , 52 , 618 , 33 , 3862 , 8549 , 48456 , 87172 , 326257 , 298494 , 5842765 , 5586492 , 38766068 , 70224879 , 688725604 , 278284644 , 517312739 , 445631225
n×2
25877486
n×3
38816229
n×4
51754972
n×5
64693715
n÷2
6469371.5
n÷3
4312914.3333333
n÷3
3234685.75
n÷5
2587748.6
n2
167411070420049
n3
2.1660888155199E+21
n4
2.8026466499187E+28
n5
3.6262724723109E+35
2 √n
3597.0464272789
3 √n
234.76356482629
4 √n
59.975381843544
5 √n
26.447121921278
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
-12938742
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 12938743 can be divided by 8 positive divisors.
The sum of these divisors (counting 12938743) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001010110110111110111
3
Ternary
220100100121201
4
Quaternary
301112313313
5
Quinary
11303014433
6
Senary
1141153331
8
Octal
61266767
10
Decimal
12938743
12
Duodecimal
43bb847
16
Hexadecimal
c56df7
20
Vigesimal
40h6h3
36
Base36
7pblj
md5
3d512d783810b8b9a53de9e8d6dcbd61
sha1
989b26fb9f0c135931ac8ed79ba90753c6c5f877
sha256
1000db073309c8ab67cae570b7da001d9aebd9c1182f0040c24525e041c28a92
sha512
ce963463521fd1f9604828516ddee9dd3d88ad11d627c31235e21c9d1735c9feb0d889fa0a5921fd078e0744be0d36da9a7f807d86ada597ef2c0f13fa121031
ripemd-160
dbe1882f37c48ca286de1300caa5b0ea67c8003f
Diameter
25877486
Circumference
81296519.910973
Area
5.2593738896123E+14
Volume
9.0732916131472E+21
Surface area
2.1037495558449E+15
Circumference
81296519.910973
Perimeter
51754972
Area
167411070420049
Diagonal
18298145.83066
Surface area
1004466422520294
Volume
2.1660888155199E+21
Space diagonal
22410560.262076
Perimeter
38816229
Area
72491119929254
Altitude
11205280.131038
Surface area
72491119929254
Volume
2.5527601501774E+20
Height
6099381.9435533