13889438 is an even 8-digits composite number following 13889437
and preceding 13889439 . In scientific notation, it is written as 1.3889438 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 6908544 positive integers (up to 13889438) that are relatively prime to 13889438.
13889438 has 8 divisors, whose sum is 20942688
The reverse of 13889438 is 83498831
Previous prime number is 193
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
thirteen million eight hundred eighty-nine thousand four hundred thirty-eight
Scientific notation
1.3889438 × 10^7
Engineering notation
1.3889438 × 10^6
Prime Factorization
2 × 193 × 35983
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13889438
Product of the distinct prime numbers
The prime factorization of 13889438 is 2 × 193 × 35983.
Since it has a total of 3 prime factors.
3 , 10 , 16 , 10 , 354 , 467 , 7142 , 8316 , 9186 , 54462 , 293414 , 296218 , 4309233 , 9763447 , 26424169 , 40879723 , 158570577 , 154970735 , 1623205727 , 4108637353
n×2
27778876
n×3
41668314
n×4
55557752
n×5
69447190
n÷2
6944719
n÷3
4629812.6666667
n÷3
3472359.5
n÷5
2777887.6
n2
192916487955844
n3
2.6795015986404E+21
n4
3.7216771325217E+28
n5
5.1692003788178E+35
2 √n
3726.8536327578
3 √n
240.37809616388
4 √n
61.047961741223
5 √n
26.824827304237
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13889437
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13889438 can be divided by 8 positive divisors.
The sum of these divisors (counting 13889438) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100111110111110011110
3
Ternary
222010122201122
4
Quaternary
310332332132
5
Quinary
12023430223
6
Senary
1213410542
8
Octal
64767636
10
Decimal
13889438
12
Duodecimal
4799a52
16
Hexadecimal
d3ef9e
20
Vigesimal
46g3bi
36
Base36
89p5q
md5
ad2bf711c80e1e4eaf83597499133540
sha1
cefb544faf60dea2a9b586b3fc3a0cb5c22130b0
sha256
d3e1ad5e16e602768cb08c3e6021c34db8c8727dec9d0219d8d23046bc61bfdd
sha512
dd3fe678ce4def745a31d754070ddef0dd1170231ebb1708e55475c75e74f9f835194c6545e4389d3165581d9fdfeae7e361f45e73694f9df8db1bb775a258ef
ripemd-160
46305c9f336aff83dabdc95282caa9cf064975b2
Diameter
27778876
Circumference
87269912.766582
Area
6.0606502131842E+14
Volume
1.1223870050095E+22
Surface area
2.4242600852737E+15
Circumference
87269912.766582
Perimeter
55557752
Area
192916487955844
Diagonal
19642631.59334
Surface area
1157498927735064
Volume
2.6795015986404E+21
Space diagonal
24057212.304578
Perimeter
41668314
Area
83535289689318
Altitude
12028606.152289
Surface area
83535289689318
Volume
3.1578229176648E+20
Height
6547543.8644467