13888909 is an odd 8-digits composite number following 13888908
and preceding 13888910 . In scientific notation, it is written as 1.3888909 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 13870080 positive integers (up to 13888909) that are relatively prime to 13888909.
13888909 has 4 divisors, whose sum is 13907740
The reverse of 13888909 is 90988831
Previous prime number is 769
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
thirteen million eight hundred eighty-eight thousand nine hundred nine
Scientific notation
1.3888909 × 10^7
Engineering notation
1.3888909 × 10^6
Prime Factorization
769 × 18061
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13888909
Product of the distinct prime numbers
The prime factorization of 13888909 is 769 × 18061.
Since it has a total of 2 prime factors.
4 , 4 , 31 , 73 , 934 , 480 , 6209 , 3329 , 55901 , 16262 , 686341 , 179735 , 5930424 , 8459345 , 84631780 , 25459257 , 163324764 , 512145298 , 1243803112 , 9902350473
n×2
27777818
n×3
41666727
n×4
55555636
n×5
69444545
n÷2
6944454.5
n÷3
4629636.3333333
n÷3
3472227.25
n÷5
2777781.8
n2
192901793210281
n3
2.6791954518344E+21
n4
3.7211101823742E+28
n5
5.1682160701969E+35
2 √n
3726.7826606874
3 √n
240.37504440548
4 √n
61.04738045721
5 √n
26.824622968398
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
-13888908
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 13888909 can be divided by 4 positive divisors.
The sum of these divisors (counting 13888909) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100111110110110001101
3
Ternary
222010122000001
4
Quaternary
310332312031
5
Quinary
12023421114
6
Senary
1213404301
8
Octal
64766615
10
Decimal
13888909
12
Duodecimal
4799691
16
Hexadecimal
d3ed8d
20
Vigesimal
46g259
36
Base36
89or1
md5
0777c54f8109d6756ef309b727484514
sha1
f289d4c39d81fdf19f3969c3d048861a677ad908
sha256
8e4222eda372ad753cd6a0b98825203c9c803c9d27f4a2504df069633ea7af0f
sha512
6737ca604d29f7f6abc47b127c751d8f445368950c0fe188c41e2aa52648d58fa5018ae17aeeb62e9c86cf154f9d3574086aaee02bb1200d4b4c5206965cab8c
ripemd-160
0ff9abbc4ee55b416f1d69bd59c1fc73a9c8c11a
Diameter
27777818
Circumference
87266588.961554
Area
6.0601885641372E+14
Volume
1.1222587665352E+22
Surface area
2.4240754256549E+15
Circumference
87266588.961554
Perimeter
55555636
Area
192901793210281
Diagonal
19641883.474366
Surface area
1157410759261686
Volume
2.6791954518344E+21
Space diagonal
24056296.049701
Perimeter
41666727
Area
83528926677838
Altitude
12028148.02485
Surface area
83528926677838
Volume
3.1574621201938E+20
Height
6547294.4914552