13665938 is an even 8-digits composite number following 13665937
and preceding 13665939 . In scientific notation, it is written as 1.3665938 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 5644800 positive integers (up to 13665938) that are relatively prime to 13665938.
13665938 has 16 divisors, whose sum is 20964096
The reverse of 13665938 is 83956631
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
thirteen million six hundred sixty-five thousand nine hundred thirty-eight
Scientific notation
1.3665938 × 10^7
Engineering notation
1.3665938 × 10^6
Prime Factorization
2 × 143 × 71 × 673
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13665938
Product of the distinct prime numbers
The prime factorization of 13665938 is 2 × 143 × 71 × 673.
Since it has a total of 4 prime factors.
8 , 6 , 74 , 38 , 816 , 390 , 7756 , 3605 , 5176 , 90802 , 885121 , 231353 , 523696 , 7683336 , 18552423 , 35905695 , 755174310 , 794392141 , 3020169220 , 2905667831
n×2
27331876
n×3
40997814
n×4
54663752
n×5
68329690
n÷2
6832969
n÷3
4555312.6666667
n÷3
3416484.5
n÷5
2733187.6
n2
186757861419844
n3
2.5522213551762E+21
n4
3.4878498802114E+28
n5
4.7664740216276E+35
2 √n
3696.7469483317
3 √n
239.08178080499
4 √n
60.800879502946
5 √n
26.73793660268
1 , 2 , 71 , 142 , 143 , 286 , 673 , 1346 , 10153 , 20306 , 47783 , 95566 , 96239 , 192478 , 6832969 , 13665938
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
-13665937
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 13665938 can be divided by 16 positive divisors.
The sum of these divisors (counting 13665938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110100001000011010010010
3
Ternary
221201022010212
4
Quaternary
310020122102
5
Quinary
11444302223
6
Senary
1204524122
8
Octal
64103222
10
Decimal
13665938
12
Duodecimal
46b0642
16
Hexadecimal
d08692
20
Vigesimal
4584gi
36
Base36
84wpe
md5
60317aa6f7414166a7b9b209e4230d01
sha1
8b00c43e13b37aac0b17f50e2dc6e6b3c4a0319a
sha256
ccf1f40ead5d190ff7f3eb6e7fd2f8ad7569314cb104e12a55386ce31f611d70
sha512
f8d4c1d00b98dd52beeda13251186f4b3b53e3d9f3d8fb68561e7cf0b0655543eb2cbe0b467a53f6b8bd1f680cfaf79e8c2a55f89412807aaf5f629078d3cf63
ripemd-160
118c9c3a211d1518e4fb1585663621f0a9d4320a
Diameter
27331876
Circumference
85865620.850427
Area
5.8671712543672E+14
Volume
1.0690719813009E+22
Surface area
2.3468685017469E+15
Circumference
85865620.850427
Perimeter
54663752
Area
186757861419844
Diagonal
19326554.86215
Surface area
1120547168519064
Volume
2.5522213551762E+21
Space diagonal
23670098.949086
Perimeter
40997814
Area
80868526173019
Altitude
11835049.474543
Surface area
80868526173019
Volume
3.0078217122237E+20
Height
6442184.95405