13996985 is an odd 8-digits composite number following 13996984
and preceding 13996986 . In scientific notation, it is written as 1.3996985 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 11197584 positive integers (up to 13996985) that are relatively prime to 13996985.
13996985 has 4 divisors, whose sum is 16796388
The reverse of 13996985 is 58969931
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
thirteen million nine hundred ninety-six thousand nine hundred eighty-five
Scientific notation
1.3996985 × 10^7
Engineering notation
1.3996985 × 10^6
Prime Factorization
5 × 2799397
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13996985
Product of the distinct prime numbers
The prime factorization of 13996985 is 5 × 2799397.
Since it has a total of 2 prime factors.
9 , 2 , 15 , 16 , 139 , 595 , 8168 , 3420 , 99262 , 90447 , 877091 , 619133 , 6134680 , 7822411 , 51194417 , 96557606 , 215558596 , 782703324 , 3251139819 , 4172616957
n×2
27993970
n×3
41990955
n×4
55987940
n×5
69984925
n÷2
6998492.5
n÷3
4665661.6666667
n÷3
3499246.25
n÷5
2799397
n2
195915589090225
n3
2.742227561762E+21
n4
3.838291804857E+28
n5
5.3724512818206E+35
2 √n
3741.2544687578
3 √n
240.99692379699
4 √n
61.165794924596
5 √n
26.866240580948
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
-13996984
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 13996985 can be divided by 4 positive divisors.
The sum of these divisors (counting 13996985) is 1, the average is 0.25.
Base
System
Value
2
Binary
110101011001001110111001
3
Ternary
222100010020212
4
Quaternary
311121032321
5
Quinary
12040400420
6
Senary
1220000505
8
Octal
65311671
10
Decimal
13996985
12
Duodecimal
4830135
16
Hexadecimal
d593b9
20
Vigesimal
479c95
36
Base36
8c055
md5
265691205af8b2496e07705bd81b6ea6
sha1
f9716f238d66db8444d0e35b8e428640891bf63b
sha256
5c5e0ab31ca957846c731836e85af23b1d14868d85ac9f58a1a076cdec27833b
sha512
787861cd21181c5f0846ff6b2be5c51ac518210c500b95928299c7c23530481a97dc5bf47e39c5edc9d66cb1a1d8809710e13625f07d4e20e5a1666862878b97
ripemd-160
da36dc0a9cc11a93f391de39de1d9e009d35a322
Diameter
27993970
Circumference
87945650.496813
Area
6.1548697540957E+14
Volume
1.1486615950004E+22
Surface area
2.4619479016383E+15
Circumference
87945650.496813
Perimeter
55987940
Area
195915589090225
Diagonal
19794726.019333
Surface area
1175493534541350
Volume
2.742227561762E+21
Space diagonal
24243489.172779
Perimeter
41990955
Area
84833938574764
Altitude
12121744.58639
Surface area
84833938574764
Volume
3.231746174131E+20
Height
6598242.0064443