38390 is an even 5-digits composite number following 38389
and preceding 38391 . In scientific notation, it is written as 3.8390 × 10^4.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 13920 positive integers (up to 38390) that are relatively prime to 38390.
38390 has 16 divisors, whose sum is 75600
The reverse of 38390 is 09383
Previous prime number is 11
Is Prime? no
Number parity even
Number length 5
Sum of Digits 23
Digital Root 5
Name
thirty-eight thousand three hundred ninety
Scientific notation
3.8390 × 10^4
Engineering notation
3.8390 × 10^3
Prime Factorization
2 × 5 × 11 × 349
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38390
Product of the distinct prime numbers
The prime factorization of 38390 is 2 × 5 × 11 × 349.
Since it has a total of 4 prime factors.
10 , 3 , 85 , 27 , 675 , 855 , 9759 , 3250 , 51311 , 99023 , 853559 , 103597 , 3401524 , 7183040 , 88193128 , 22278744 , 261095228 , 65081060 , 7129297208 , 1414217362
n×2
76780
n×3
115170
n×4
153560
n×5
191950
n÷2
19195
n÷3
12796.666666667
n÷3
9597.5
n÷5
7678
n2
1473792100
n3
56578878719000
n4
2172063154022410000
n5
8.338550448292E+22
2 √n
195.93366224312
3 √n
33.734377772172
4 √n
13.997630593894
5 √n
8.2574056942417
1 , 2 , 5 , 10 , 11 , 22 , 55 , 110 , 349 , 698 , 1745 , 3490 , 3839 , 7678 , 19195 , 38390
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
-38389
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 38390 can be divided by 16 positive divisors.
The sum of these divisors (counting 38390) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111110110
3
Ternary
1221122212
4
Quaternary
21113312
5
Quinary
2212030
6
Senary
453422
8
Octal
112766
10
Decimal
38390
12
Duodecimal
1a272
16
Hexadecimal
95f6
20
Vigesimal
4fja
36
Base36
tme
md5
d8d7e7b1982462cff20f9d893c472d70
sha1
4383326c328c95275cfb6061c31f438fa1c152cd
sha256
225e60a5e8a1761aef95d3565218b87ed84d17f3f31d1ae97ab6c23fa51a990b
sha512
cbde522ee74339c242d398b85b2fdcec59a957bb9d21db15c99fd2719be8e64b3c8016d238ba6a9b5479d616ae5ce72331a83ce1b6e91753f6dd62f4df02f7d3
ripemd-160
10353b5aba233d266d34bd604ee731ddd13ebbe9
Diameter
76780
Circumference
241211.48394262
Area
4630054434.2787
Volume
2.3699705297594E+14
Surface area
18520217737.115
Circumference
241211.48394262
Perimeter
153560
Area
1473792100
Diagonal
54291.658659503
Surface area
8842752600
Volume
56578878719000
Space diagonal
66493.430502569
Perimeter
115170
Area
638170699.24841
Altitude
33246.715251285
Surface area
638170699.24841
Volume
6667884802356
Height
18097.219553168