13839985 is an odd 8-digits composite number following 13839984
and preceding 13839986 . In scientific notation, it is written as 1.3839985 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 10890240 positive integers (up to 13839985) that are relatively prime to 13839985.
13839985 has 8 divisors, whose sum is 16880616
The reverse of 13839985 is 58993831
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
thirteen million eight hundred thirty-nine thousand nine hundred eighty-five
Scientific notation
1.3839985 × 10^7
Engineering notation
1.3839985 × 10^6
Prime Factorization
5 × 61 × 45377
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13839985
Product of the distinct prime numbers
The prime factorization of 13839985 is 5 × 61 × 45377.
Since it has a total of 3 prime factors.
9 , 5 , 79 , 52 , 244 , 722 , 9956 , 5186 , 37887 , 29008 , 66677 , 887771 , 1437792 , 8859223 , 69392529 , 95987171 , 965776662 , 2407541 , 9803688469 , 8242912153
n×2
27679970
n×3
41519955
n×4
55359940
n×5
69199925
n÷2
6919992.5
n÷3
4613328.3333333
n÷3
3459996.25
n÷5
2767997
n2
191545184800225
n3
2.6509824844573E+21
n4
3.6689557820152E+28
n5
5.0778292988754E+35
2 √n
3720.2130315346
3 √n
240.09247015442
4 √n
60.993549097709
5 √n
26.805698214693
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
-13839984
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 13839985 can be divided by 8 positive divisors.
The sum of these divisors (counting 13839985) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100110010111001110001
3
Ternary
222001010220001
4
Quaternary
310302321301
5
Quinary
12020334420
6
Senary
1212350001
8
Octal
64627161
10
Decimal
13839985
12
Duodecimal
4775301
16
Hexadecimal
d32e71
20
Vigesimal
469jj5
36
Base36
88n01
md5
7122e65e9d728304431f161c2c67362d
sha1
fdd47faeb245a35d29e08332b696b48569de7d75
sha256
de5c428e971e992eb9b4acbd557e8525319adfe056a8553aecf15a1fedeb08fd
sha512
46a1f2842ff7716fb98420ef805cd368bbd4b4fb2fbf88e705763b15ee587b2f824827342f9036abcb2d7070502297ea51d3d08f8a94d6d6cfa3a18d9d78b7b3
ripemd-160
1cbad79a93a11df19bf70934b058430299f1c477
Diameter
27679970
Circumference
86959190.403586
Area
6.0175694539889E+14
Volume
1.1104409463955E+22
Surface area
2.4070277815955E+15
Circumference
86959190.403586
Perimeter
55359940
Area
191545184800225
Diagonal
19572694.49004
Surface area
1149271108801350
Volume
2.6509824844573E+21
Space diagonal
23971557.195991
Perimeter
41519955
Area
82941498004790
Altitude
11985778.597996
Surface area
82941498004790
Volume
3.1242128192776E+20
Height
6524231.4966801