13839986 is an even 8-digits composite number following 13839985
and preceding 13839987 . In scientific notation, it is written as 1.3839986 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 6919992 positive integers (up to 13839986) that are relatively prime to 13839986.
13839986 has 4 divisors, whose sum is 20759982
The reverse of 13839986 is 68993831
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
thirteen million eight hundred thirty-nine thousand nine hundred eighty-six
Scientific notation
1.3839986 × 10^7
Engineering notation
1.3839986 × 10^6
Prime Factorization
2 × 6919993
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13839986
Product of the distinct prime numbers
The prime factorization of 13839986 is 2 × 6919993.
Since it has a total of 2 prime factors.
4 , 8 , 80 , 72 , 705 , 163 , 9739 , 9212 , 72594 , 4468 , 303499 , 643594 , 1109954 , 7139850 , 65455240 , 48279702 , 129134238 , 3880550 , 5573960720 , 820194695
n×2
27679972
n×3
41519958
n×4
55359944
n×5
69199930
n÷2
6919993
n÷3
4613328.6666667
n÷3
3459996.5
n÷5
2767997.2
n2
191545212480196
n3
2.6509830590929E+21
n4
3.6689568424083E+28
n5
5.0778311333536E+35
2 √n
3720.2131659355
3 √n
240.092475937
4 √n
60.993550199472
5 √n
26.805698602059
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
-13839985
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 13839986 can be divided by 4 positive divisors.
The sum of these divisors (counting 13839986) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100110010111001110010
3
Ternary
222001010220002
4
Quaternary
310302321302
5
Quinary
12020334421
6
Senary
1212350002
8
Octal
64627162
10
Decimal
13839986
12
Duodecimal
4775302
16
Hexadecimal
d32e72
20
Vigesimal
469jj6
36
Base36
88n02
md5
f8b5240b6000033e83c0de4e33ff7876
sha1
7ea7f0bead08c3c32168d4921d5243f7db50791a
sha256
f3b3ac1f9672c81153681122de31e0756cc1b346ab1becaa7dc3915a9c2eeacd
sha512
9cc6c92f5b4445d5e3b9545f2b7b6911c243cecf09c4701b16da1fc6384b2e86499773716fe8e02b4487d21bbafbd32a8dc909876d7ec3eaceab4066e83efeb4
ripemd-160
6d90d6c52415f830bfddb5c4688362c130686e79
Diameter
27679972
Circumference
86959196.686771
Area
6.0175703235808E+14
Volume
1.1104411870983E+22
Surface area
2.4070281294323E+15
Circumference
86959196.686771
Perimeter
55359944
Area
191545212480196
Diagonal
19572695.904254
Surface area
1149271274881176
Volume
2.6509830590929E+21
Space diagonal
23971558.928042
Perimeter
41519958
Area
82941509990569
Altitude
11985779.464021
Surface area
82941509990569
Volume
3.1242134964921E+20
Height
6524231.9680846