13888925 is an odd 8-digits composite number following 13888924
and preceding 13888926 . In scientific notation, it is written as 1.3888925 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 6 positive divisors.
There are 11111120 positive integers (up to 13888925) that are relatively prime to 13888925.
13888925 has 6 divisors, whose sum is 17222298
The reverse of 13888925 is 52988831
Previous prime number is 5
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 twenty-five
Scientific notation
1.3888925 × 10^7
Engineering notation
1.3888925 × 10^6
Prime Factorization
5 × 5 × 555557
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2777785
Product of the distinct prime numbers
The prime factorization of 13888925 is 5 × 5 × 555557.
Since it has a total of 3 prime factors.
1 , 5 , 8 , 41 , 791 , 106 , 1883 , 4103 , 50956 , 98426 , 707288 , 262137 , 8500461 , 8090022 , 26030999 , 5669529 , 477350735 , 822952538 , 4749892029 , 914532392
n×2
27777850
n×3
41666775
n×4
55555700
n×5
69444625
n÷2
6944462.5
n÷3
4629641.6666667
n÷3
3472231.25
n÷5
2777785
n2
192902237655625
n3
2.6792047111312E+21
n4
3.7211273292547E+28
n5
5.1682458391469E+35
2 √n
3726.7848073105
3 √n
240.37513670933
4 √n
61.047398038823
5 √n
26.82462914878
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13888924
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13888925 can be divided by 6 positive divisors.
The sum of these divisors (counting 13888925) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110100111110110110011101
3
Ternary
222010122000122
4
Quaternary
310332312131
5
Quinary
12023421200
6
Senary
1213404325
8
Octal
64766635
10
Decimal
13888925
12
Duodecimal
47996a5
16
Hexadecimal
d3ed9d
20
Vigesimal
46g265
36
Base36
89orh
md5
d374c80cf9fd1cd97f5255ba239fa47a
sha1
486963399190893d021fb8e0d5cbe8bff7fc7709
sha256
78ce25edaf99fd58898f50f5ac82906b06c492252b22e031a4b176629554a749
sha512
4e63e2c838f4976401f583afa1f8ec879b6917b7b0f8bda36837d8c96a7ccd91a3269c53cb9bfa359693e6f6dda93306e28f9a8d46c545bbcef80d6e0de4671d
ripemd-160
313a9deda02751bc49f46921c01b2e8f94ba66de
Diameter
27777850
Circumference
87266689.492519
Area
6.0602025267994E+14
Volume
1.1222626450604E+22
Surface area
2.4240810107198E+15
Circumference
87266689.492519
Perimeter
55555700
Area
192902237655625
Diagonal
19641906.101783
Surface area
1157413425933750
Volume
2.6792047111312E+21
Space diagonal
24056323.762514
Perimeter
41666775
Area
83529119128317
Altitude
12028161.881257
Surface area
83529119128317
Volume
3.1574730323796E+20
Height
6547302.0339276