13649938 is an even 8-digits composite number following 13649937
and preceding 13649939 . In scientific notation, it is written as 1.3649938 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 6638320 positive integers (up to 13649938) that are relatively prime to 13649938.
13649938 has 16 divisors, whose sum is 21041856
The reverse of 13649938 is 83994631
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
thirteen million six hundred forty-nine thousand nine hundred thirty-eight
Scientific notation
1.3649938 × 10^7
Engineering notation
1.3649938 × 10^6
Prime Factorization
2 × 53 × 131 × 983
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13649938
Product of the distinct prime numbers
The prime factorization of 13649938 is 2 × 53 × 131 × 983.
Since it has a total of 4 prime factors.
3 , 4 , 10 , 98 , 383 , 316 , 8202 , 2557 , 38070 , 81992 , 138761 , 572506 , 1694323 , 2303403 , 83962506 , 25286310 , 926545738 , 735914264 , 5942695975 , 6811493160
n×2
27299876
n×3
40949814
n×4
54599752
n×5
68249690
n÷2
6824969
n÷3
4549979.3333333
n÷3
3412484.5
n÷5
2729987.6
n2
186320807403844
n3
2.5432674691724E+21
n4
3.471544327162E+28
n5
4.7386364830013E+35
2 √n
3694.5822497273
3 √n
238.98843918566
4 √n
60.783075355952
5 √n
26.731672744669
1 , 2 , 53 , 106 , 131 , 262 , 983 , 1966 , 6943 , 13886 , 52099 , 104198 , 128773 , 257546 , 6824969 , 13649938
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13649937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13649938 can be divided by 16 positive divisors.
The sum of these divisors (counting 13649938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110100000100100000010010
3
Ternary
221200111012021
4
Quaternary
310010200102
5
Quinary
11443244223
6
Senary
1204322054
8
Octal
64044022
10
Decimal
13649938
12
Duodecimal
46a332a
16
Hexadecimal
d04812
20
Vigesimal
4564gi
36
Base36
84kcy
md5
f37eab7bf5f01b5f9d47cd63c677d79b
sha1
0b8db648e64f19336cfbecb31f1557383207713d
sha256
297b69e799d625b88c957f30a0d8480bf4ec3ff9e55779bbc3ccf119ae3a48eb
sha512
b4ad6ea784f8e74ea69fd349102b0f472ea88d3f910d0b397adccc4a9dbdd6b79073666c953f84135e0bc1d5339622d626c285a9b40f9a7324442a79dea70d3b
ripemd-160
8651f089abe2cefde1b877cb100aa1af5f336b81
Diameter
27299876
Circumference
85765089.885512
Area
5.8534407975084E+14
Volume
1.0653213863021E+22
Surface area
2.3413763190033E+15
Circumference
85765089.885512
Perimeter
54599752
Area
186320807403844
Diagonal
19303927.445152
Surface area
1117924844423064
Volume
2.5432674691724E+21
Space diagonal
23642386.136165
Perimeter
40949814
Area
80679276232678
Altitude
11821193.068083
Surface area
80679276232678
Volume
2.9972694563716E+20
Height
6434642.4817173