13778943 is an odd 8-digits composite number following 13778942
and preceding 13778944 . In scientific notation, it is written as 1.3778943 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 8869536 positive integers (up to 13778943) that are relatively prime to 13778943.
13778943 has 16 divisors, whose sum is 19015680
The reverse of 13778943 is 34987731
Previous prime number is 47
Is Prime? no Number parity odd Number length 8 Sum of Digits 42 Digital Root 6
Name
thirteen million seven hundred seventy-eight thousand nine hundred forty-three
Scientific notation
1.3778943 × 10^7
Engineering notation
1.3778943 × 10^6
Prime Factorization
3 × 79 × 47 × 1237
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
13778943 Product of the distinct prime numbers
The prime factorization of 13778943 is 3 × 79 × 47 × 1237.
Since it has a total of 4 prime factors.
7 , 5 , 12 , 90 , 407 , 701 , 5244 , 5949 , 41361 , 91009 , 393978 , 276334 , 5403490 , 7416044 , 54772659 , 94838842 , 422365133 , 595477182 , 9758668249 , 9099434652
n×2
27557886
n×3
41336829
n×4
55115772
n×5
68894715
n÷2
6889471.5
n÷3
4592981
n÷3
3444735.75
n÷5
2755788.6
n2
189859270197249
n3
2.6160600620695E+21
n4
3.6046542479832E+28
n5
4.9668325417668E+35
2 √n3711.9998653017
3 √n239.73896967168
4 √n60.926183741489
5 √n26.782010792456
1 , 3 , 47 , 79 , 141 , 237 , 1237 , 3711 , 3713 , 11139 , 58139 , 97723 , 174417 , 293169 , 4592981 , 13778943
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-13778942 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13778943 can be divided by 16 positive divisors.
The sum of these divisors (counting 13778943) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110100100011111111111111
3
Ternary
221221001011020
4
Quaternary
310203333333
5
Quinary
12011411233
6
Senary
1211155223
8
Octal
64437777
10
Decimal
13778943
12
Duodecimal
4745b13
16
Hexadecimal
d23fff
20
Vigesimal
462773
36
Base36
87bwf
md5
e843c79cab47dc1987db42bfb526aac5
sha1
9c972e9ad03282391a1d7527094b6259f70a7729
sha256
2895681d6bebbf8ab03a1a734fc4df6f5a1cc1a4a6d9978ccff9e36c343f92a6
sha512
891cbee4e7870bb1242c2742cbdb30e4d953be8f9debe98b3286be885f7ec4c1c0d1f6232152f4c13b3eaeea72e200562276c1b512be1607434282689d0df39a
ripemd-160
c7011bec1693c0736ff42c8e7e6ae7ee852ed419
Diameter
27557886
Circumference
86575652.206065
Area
5.964604884676E+14
Volume
1.095812676313E+22
Surface area
2.3858419538704E+15
Circumference
86575652.206065
Perimeter
55115772
Area
189859270197249
Diagonal
19486368.065766
Surface area
1139155621183494
Volume
2.6160600620695E+21
Space diagonal
23865829.350596
Perimeter
41336829
Area
82211475567396
Altitude
11932914.675298
Surface area
82211475567396
Volume
3.0830563498011E+20
Height
6495456.0219219