13449986 is an even 8-digits composite number following 13449985
and preceding 13449987 . In scientific notation, it is written as 1.3449986 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors.
There are 5536080 positive integers (up to 13449986) that are relatively prime to 13449986.
13449986 has 32 divisors, whose sum is 24192000
The reverse of 13449986 is 68994431
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
thirteen million four hundred forty-nine thousand nine hundred eighty-six
Scientific notation
1.3449986 × 10^7
Engineering notation
1.3449986 × 10^6
Prime Factorization
2 × 11 × 19 × 23 × 1399
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
13449986
Product of the distinct prime numbers
The prime factorization of 13449986 is 2 × 11 × 19 × 23 × 1399.
Since it has a total of 5 prime factors.
8 , 7 , 58 , 27 , 442 , 73 , 8411 , 8267 , 22355 , 77341 , 53122 , 443253 , 2438370 , 7239367 , 928973 , 39307141 , 691696649 , 970000518 , 9953489484 , 3279331417
n×2
26899972
n×3
40349958
n×4
53799944
n×5
67249930
n÷2
6724993
n÷3
4483328.6666667
n÷3
3362496.5
n÷5
2689997.2
n2
180902123400196
n3
2.4331310271029E+21
n4
3.27255782507E+28
n5
4.4015856931382E+35
2 √n
3667.4222554814
3 √n
237.81574845781
4 √n
60.55924582986
5 √n
26.652893654505
1 , 2 , 11 , 19 , 22 , 23 , 38 , 46 , 209 , 253 , 418 , 437 , 506 , 874 , 1399 , 2798 , 4807 , 9614 , 15389 , 26581 , 30778 , 32177 , 53162 , 64354 , 292391 , 353947 , 584782 , 611363 , 707894 , 1222726 , 6724993 , 13449986
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13449985
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13449986 can be divided by 32 positive divisors.
The sum of these divisors (counting 13449986) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110011010011101100000010
3
Ternary
221022022220122
4
Quaternary
303103230002
5
Quinary
11420344421
6
Senary
1200140242
8
Octal
63235402
10
Decimal
13449986
12
Duodecimal
4607682
16
Hexadecimal
cd3b02
20
Vigesimal
4414j6
36
Base36
80a2q
md5
ea7ce7fc1fe9e10b3149f7c2704bdd98
sha1
8bc521905a1d35cf11e5e6111945ba79cbd684f0
sha256
938fe2ec5c99a96916df76d0c8693d4bb645b9bc64047380bb21b20b7fd317a9
sha512
818a62b6f8d1a111c3c954a24dc835b93f529317b5c0d785c4ccf89edf8343d29f91401e5841f9542262d54b8b67f78574ca7fe0e3db3cb84947e9e32fa72904
ripemd-160
1bf1489cd9f0cd8391346ae0529f3ef1b7c6cd21
Diameter
26899972
Circumference
84508754.416971
Area
5.6832078189285E+14
Volume
1.0191875413291E+22
Surface area
2.2732831275714E+15
Circumference
84508754.416971
Perimeter
53799944
Area
180902123400196
Diagonal
19021152.614928
Surface area
1085412740401176
Volume
2.4331310271029E+21
Space diagonal
23296059.11309
Perimeter
40349958
Area
78332917231559
Altitude
11648029.556545
Surface area
78332917231559
Volume
2.8674724146331E+20
Height
6340384.2049761