12842743 is an odd 8-digits composite number following 12842742
and preceding 12842744 . In scientific notation, it is written as 1.2842743 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 12821760 positive integers (up to 12842743) that are relatively prime to 12842743.
12842743 has 4 divisors, whose sum is 12863728
The reverse of 12842743 is 34724821
Previous prime number is 631
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million eight hundred forty-two thousand seven hundred forty-three
Scientific notation
1.2842743 × 10^7
Engineering notation
1.2842743 × 10^6
Prime Factorization
631 × 20353
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12842743
Product of the distinct prime numbers
The prime factorization of 12842743 is 631 × 20353.
Since it has a total of 2 prime factors.
9 , 1 , 19 , 92 , 740 , 910 , 6088 , 6790 , 70647 , 79992 , 491455 , 932454 , 5666136 , 5733823 , 65462728 , 25642613 , 188619895 , 510399542 , 2117040529 , 9314285031
n×2
25685486
n×3
38528229
n×4
51370972
n×5
64213715
n÷2
6421371.5
n÷3
4280914.3333333
n÷3
3210685.75
n÷5
2568548.6
n2
164936047764049
n3
2.1182312728694E+21
n4
2.7203899852025E+28
n5
3.4937269439729E+35
2 √n
3583.6773013205
3 √n
234.18150745526
4 √n
59.863822976156
5 √n
26.407759635159
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
-12842742
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 12842743 can be divided by 4 positive divisors.
The sum of these divisors (counting 12842743) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000111111011011110111
3
Ternary
220011110221011
4
Quaternary
300333123313
5
Quinary
11241431433
6
Senary
1135133051
8
Octal
60773367
10
Decimal
12842743
12
Duodecimal
4374187
16
Hexadecimal
c3f6f7
20
Vigesimal
4056h3
36
Base36
7n9iv
md5
87e98761e58fa14e9d1bb0030e6d85a4
sha1
7ec23c6e3fbd12c4d831ba7664001b6f7227b938
sha256
31e6707d8cae52caed138a1c0b0b7c441760b7add542a12a5180f64df2249444
sha512
05052dd66b016fdd12f2b0a3e7bcc48951ecf10abd10219d24f14f9a988a8cd5d308ffa0e683b0c02829caa9b3db6b3b0e42bd9d2a0bae0d37d0eab671c107a3
ripemd-160
52b96a74bfc6caafc5134b04570d6b4d13f1f749
Diameter
25685486
Circumference
80693334.121483
Area
5.1816187596767E+14
Volume
8.8728264072676E+21
Surface area
2.0726475038707E+15
Circumference
80693334.121483
Perimeter
51370972
Area
164936047764049
Diagonal
18162381.328672
Surface area
989616286584294
Volume
2.1182312728694E+21
Space diagonal
22244283.38455
Perimeter
38528229
Area
71419403681735
Altitude
11122141.692275
Surface area
71419403681735
Volume
2.4963594952789E+20
Height
6054127.1095574