13749991 is an odd 8-digits composite number following 13749990
and preceding 13749992 . In scientific notation, it is written as 1.3749991 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 12665088 positive integers (up to 13749991) that are relatively prime to 13749991.
13749991 has 4 divisors, whose sum is 13768000
The reverse of 13749991 is 19994731
Previous prime number is 799
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
thirteen million seven hundred forty-nine thousand nine hundred ninety-one
Scientific notation
1.3749991 × 10^7
Engineering notation
1.3749991 × 10^6
Prime Factorization
799 × 17209
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13749991
Product of the distinct prime numbers
The prime factorization of 13749991 is 799 × 17209.
Since it has a total of 2 prime factors.
4 , 3 , 89 , 16 , 578 , 564 , 4298 , 3778 , 22578 , 17049 , 369999 , 388043 , 9409542 , 7317277 , 20281776 , 96410886 , 188365868 , 900187202 , 3098123071 , 6281901553
n×2
27499982
n×3
41249973
n×4
54999964
n×5
68749955
n÷2
6874995.5
n÷3
4583330.3333333
n÷3
3437497.75
n÷5
2749998.2
n2
189062252500081
n3
2.5996042703158E+21
n4
3.5744535320404E+28
n5
4.9148703895474E+35
2 √n
3708.0980299879
3 √n
239.57094058309
4 √n
60.894154317043
5 √n
26.770746571473
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
-13749990
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 13749991 can be divided by 4 positive divisors.
The sum of these divisors (counting 13749991) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100011100111011100111
3
Ternary
221212120102221
4
Quaternary
310130323213
5
Quinary
12004444431
6
Senary
1210413211
8
Octal
64347347
10
Decimal
13749991
12
Duodecimal
4731207
16
Hexadecimal
d1cee7
20
Vigesimal
45iejb
36
Base36
86pk7
md5
aac2ed914996accccd1346f23403814c
sha1
e74620f1aeff4dadb7befc7c9518cffc3161ef8a
sha256
8af0ba55d8ce052748e8b6469eb6870deeb5d7f0f395293ffa8f531afee80f85
sha512
9cf8c435b7252c86afb6b9e09a3525f6cafc36e99f6725853642df07a8b563e272ed384a5595486875e5fdbcb8a65dc4a779a315568d5f9b70bc255409309145
ripemd-160
2519d4f746a532a62dff3e30f6d98bb13fb0a2b4
Diameter
27499982
Circumference
86393741.425052
Area
5.9395658352539E+14
Volume
1.088919690382E+22
Surface area
2.3758263341016E+15
Circumference
86393741.425052
Perimeter
54999964
Area
189062252500081
Diagonal
19445423.754708
Surface area
1134373515000486
Volume
2.5996042703158E+21
Space diagonal
23815683.015615
Perimeter
41249973
Area
81866356780889
Altitude
11907841.507807
Surface area
81866356780889
Volume
3.0636630132364E+20
Height
6481807.918236