13888943 is an odd 8-digits composite number following 13888942
and preceding 13888944 . In scientific notation, it is written as 1.3888943 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 13039488 positive integers (up to 13888943) that are relatively prime to 13888943.
13888943 has 8 divisors, whose sum is 14751600
The reverse of 13888943 is 34988831
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
thirteen million eight hundred eighty-eight thousand nine hundred forty-three
Scientific notation
1.3888943 × 10^7
Engineering notation
1.3888943 × 10^6
Prime Factorization
19 × 113 × 6469
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13888943
Product of the distinct prime numbers
The prime factorization of 13888943 is 19 × 113 × 6469.
Since it has a total of 3 prime factors.
9 , 3 , 78 , 5 , 701 , 821 , 9360 , 2283 , 76644 , 99180 , 256199 , 277855 , 6272352 , 9315522 , 41621651 , 29227458 , 735839927 , 644942788 , 5231360191 , 6575295151
n×2
27777886
n×3
41666829
n×4
55555772
n×5
69444715
n÷2
6944471.5
n÷3
4629647.6666667
n÷3
3472235.75
n÷5
2777788.6
n2
192902737657249
n3
2.6792151278655E+21
n4
3.7211466195661E+28
n5
5.1682793293797E+35
2 √n
3726.7872222599
3 √n
240.37524055107
4 √n
61.047417818119
5 √n
26.824636101702
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
-13888942
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 13888943 can be divided by 8 positive divisors.
The sum of these divisors (counting 13888943) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100111110110110101111
3
Ternary
222010122001022
4
Quaternary
310332312233
5
Quinary
12023421233
6
Senary
1213404355
8
Octal
64766657
10
Decimal
13888943
12
Duodecimal
47996bb
16
Hexadecimal
d3edaf
20
Vigesimal
46g273
36
Base36
89orz
md5
c614d78bd5cf22387e53676bfea31eb7
sha1
01a444d3fe1d0d3c80d55b874bf5b51732d7ec80
sha256
ec3a5efff8423592cae0ffcf5057d6c4277345a8d731628166c6bf8a52837091
sha512
ccef086aba11da6e08182495fb7dc84f393fb40e2384e9cc9beca931d9d3ddc62baee935daf2b27cfcd5c98b93c0612f35680e1c2b2acaf779a402637909ea3a
ripemd-160
15286fd5cf8e9811a86bbaad4c727b4a1632c995
Diameter
27777886
Circumference
87266802.589855
Area
6.0602182348137E+14
Volume
1.1222670084118E+22
Surface area
2.4240872939255E+15
Circumference
87266802.589855
Perimeter
55555772
Area
192902737657249
Diagonal
19641931.557627
Surface area
1157416425943494
Volume
2.6792151278655E+21
Space diagonal
24056354.939428
Perimeter
41666829
Area
83529335635371
Altitude
12028177.469714
Surface area
83529335635371
Volume
3.1574853086188E+20
Height
6547310.519209