13668738 is an even 8-digits composite number following 13668737
and preceding 13668739 . In scientific notation, it is written as 1.3668738 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 4498416 positive integers (up to 13668738) that are relatively prime to 13668738.
13668738 has 16 divisors, whose sum is 27684480
The reverse of 13668738 is 83786631
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirteen million six hundred sixty-eight thousand seven hundred thirty-eight
Scientific notation
1.3668738 × 10^7
Engineering notation
1.3668738 × 10^6
Prime Factorization
2 × 3 × 79 × 28837
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13668738
Product of the distinct prime numbers
The prime factorization of 13668738 is 2 × 3 × 79 × 28837.
Since it has a total of 4 prime factors.
8 , 4 , 8 , 4 , 104 , 817 , 1 , 5961 , 26594 , 47277 , 943494 , 205043 , 9556507 , 8831325 , 19214502 , 33780662 , 551934980 , 117773033 , 1002805430 , 7581810104
n×2
27337476
n×3
41006214
n×4
54674952
n×5
68343690
n÷2
6834369
n÷3
4556246
n÷3
3417184.5
n÷5
2733747.6
n2
186834398512644
n3
2.5537904426569E+21
n4
3.4907092467581E+28
n5
4.7713590128114E+35
2 √n
3697.1256402779
3 √n
239.09810809678
4 √n
60.803993621125
5 √n
26.739032174568
1 , 2 , 3 , 6 , 79 , 158 , 237 , 474 , 28837 , 57674 , 86511 , 173022 , 2278123 , 4556246 , 6834369 , 13668738
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
-13668737
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 13668738 can be divided by 16 positive divisors.
The sum of these divisors (counting 13668738) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110100001001000110000010
3
Ternary
221201102222120
4
Quaternary
310021012002
5
Quinary
11444344423
6
Senary
1204545110
8
Octal
64110602
10
Decimal
13668738
12
Duodecimal
46b2196
16
Hexadecimal
d09182
20
Vigesimal
458bgi
36
Base36
84yv6
md5
143f3f337c9b04dfd2b0e827c3cf8522
sha1
f9f1056c7aad01eb35d3bdec21a04bd2bb9c77ef
sha256
199452cd19ced198237b584ab8d03fff9142d3941efb46b582a6675f66de5d8e
sha512
2546413521428cac9e602fa9e267f01d82dca643ca0ca75c71262e74464dd1d2d37b9e89cbbba3dfb127f3cb7ec21b02a97ca228684a76201fb4b795e1826d25
ripemd-160
692daf12dc5aa5c11310a0210ef11f4af1f8e244
Diameter
27337476
Circumference
85883213.769287
Area
5.8695757380519E+14
Volume
1.0697292391278E+22
Surface area
2.3478302952208E+15
Circumference
85883213.769287
Perimeter
54674952
Area
186834398512644
Diagonal
19330514.660124
Surface area
1121006391075864
Volume
2.5537904426569E+21
Space diagonal
23674948.691347
Perimeter
41006214
Area
80901667706368
Altitude
11837474.345674
Surface area
80901667706368
Volume
3.0096708995535E+20
Height
6443504.8867082