13887685 is an odd 8-digits composite number following 13887684
and preceding 13887686 . In scientific notation, it is written as 1.3887685 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 9491328 positive integers (up to 13887685) that are relatively prime to 13887685.
13887685 has 16 divisors, whose sum is 19109376
The reverse of 13887685 is 58678831
Previous prime number is 463
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
thirteen million eight hundred eighty-seven thousand six hundred eighty-five
Scientific notation
1.3887685 × 10^7
Engineering notation
1.3887685 × 10^6
Prime Factorization
7 × 5 × 463 × 857
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13887685
Product of the distinct prime numbers
The prime factorization of 13887685 is 7 × 5 × 463 × 857.
Since it has a total of 4 prime factors.
5 , 6 , 89 , 5 , 764 , 766 , 1575 , 9457 , 30441 , 95770 , 831886 , 808364 , 2713136 , 3112292 , 7413336 , 59114740 , 305734581 , 401367666 , 7769072409 , 2092260558
n×2
27775370
n×3
41663055
n×4
55550740
n×5
69438425
n÷2
6943842.5
n÷3
4629228.3333333
n÷3
3471921.25
n÷5
2777537
n2
192867794659225
n3
2.678487178872E+21
n4
3.7197986216713E+28
n5
5.1659391521205E+35
2 √n
3726.6184403558
3 √n
240.36798295096
4 √n
61.04603541882
5 √n
26.824150152341
1 , 5 , 7 , 35 , 463 , 857 , 2315 , 3241 , 4285 , 5999 , 16205 , 29995 , 396791 , 1983955 , 2777537 , 13887685
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
-13887684
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 13887685 can be divided by 16 positive divisors.
The sum of these divisors (counting 13887685) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110100111110100011000101
3
Ternary
222010120022201
4
Quaternary
310332203011
5
Quinary
12023401220
6
Senary
1213354501
8
Octal
64764305
10
Decimal
13887685
12
Duodecimal
4798a31
16
Hexadecimal
d3e8c5
20
Vigesimal
46fj45
36
Base36
89nt1
md5
8168dada1c1e3f377f8a5ded5dbf7034
sha1
3f220301f93e10d5ccc6f2aa63ec60bdd505c20d
sha256
36985fd03834cfe975ec56821d8ea2fd11d02355f15e56b4f7c562bb10264037
sha512
84aaa78223847c6850c677ab26ce34f5cba88c4e60bda9d28c0a9a4fea6784403f61ce6e94c7c12c7cae4ededa4183f08863c50931da880769d4d1447e8076bc
ripemd-160
d9f646c4c00c83bec201bb4e7eab110fcd8651c0
Diameter
27775370
Circumference
87258898.342738
Area
6.0591204681549E+14
Volume
1.1219620858505E+22
Surface area
2.4236481872619E+15
Circumference
87258898.342738
Perimeter
55550740
Area
192867794659225
Diagonal
19640152.476965
Surface area
1157206767955350
Volume
2.678487178872E+21
Space diagonal
24054176.019512
Perimeter
41663055
Area
83514204873385
Altitude
12027088.009756
Surface area
83514204873385
Volume
3.1566274125027E+20
Height
6546717.4923218