13888919 is an odd 8-digits composite number following 13888918
and preceding 13888920 . In scientific notation, it is written as 1.3888919 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 12626280 positive integers (up to 13888919) that are relatively prime to 13888919.
13888919 has 4 divisors, whose sum is 15151560
The reverse of 13888919 is 91988831
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
thirteen million eight hundred eighty-eight thousand nine hundred nineteen
Scientific notation
1.3888919 × 10^7
Engineering notation
1.3888919 × 10^6
Prime Factorization
11 × 1262629
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13888919
Product of the distinct prime numbers
The prime factorization of 13888919 is 11 × 1262629.
Since it has a total of 2 prime factors.
3 , 4 , 27 , 37 , 313 , 683 , 729 , 4427 , 20595 , 84223 , 355141 , 100777 , 5218853 , 8756944 , 31267189 , 8002705 , 621712709 , 902604079 , 6693460869 , 962380032
n×2
27777838
n×3
41666757
n×4
55555676
n×5
69444595
n÷2
6944459.5
n÷3
4629639.6666667
n÷3
3472229.75
n÷5
2777783.8
n2
192902070988561
n3
2.6792012388924E+21
n4
3.7211208991676E+28
n5
5.1682346757746E+35
2 √n
3726.7840023269
3 √n
240.37510209539
4 √n
61.04739144572
5 √n
26.824626831137
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
-13888918
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 13888919 can be divided by 4 positive divisors.
The sum of these divisors (counting 13888919) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100111110110110010111
3
Ternary
222010122000102
4
Quaternary
310332312113
5
Quinary
12023421134
6
Senary
1213404315
8
Octal
64766627
10
Decimal
13888919
12
Duodecimal
479969b
16
Hexadecimal
d3ed97
20
Vigesimal
46g25j
36
Base36
89orb
md5
b46db66a99fe0199f456a061e619a138
sha1
dc8ebdeb122bb461ec6d767e6d3812842fbfcae7
sha256
aa223c8a81a20e39cebd1cf165c52ab7e3db2c33e704334962085ba1424c7a72
sha512
9bd21e73eb3483522414fc5807031f69924f8b0d1ee8a96676357bac4431c06d2d44150455003f430b2ddcf33a3ccbcd9063a35e1a44d15f48c9060216c14cf3
ripemd-160
5dd027f180dd9f9a6b1bfdbc6117e0f4c06f103a
Diameter
27777838
Circumference
87266651.793407
Area
6.0601972907992E+14
Volume
1.1222611906124E+22
Surface area
2.4240789163197E+15
Circumference
87266651.793407
Perimeter
55555676
Area
192902070988561
Diagonal
19641897.616501
Surface area
1157412425931366
Volume
2.6792012388924E+21
Space diagonal
24056313.370209
Perimeter
41666757
Area
83529046959361
Altitude
12028156.685104
Surface area
83529046959361
Volume
3.157468940307E+20
Height
6547299.2055005