208380 is an even 6-digits composite number following 208379
and preceding 208381 . In scientific notation, it is written as 2.08380 × 10^5.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 52800 positive integers (up to 208380) that are relatively prime to 208380.
208380 has 24 divisors, whose sum is 493696
The reverse of 208380 is 083802
Previous prime number is 115
Is Prime? no
Number parity even
Number length 6
Sum of Digits 21
Digital Root 3
Name
two hundred eight thousand three hundred eighty
Scientific notation
2.08380 × 10^5
Engineering notation
2.08380 × 10^3
Prime Factorization
2 × 2 × 3 × 115 × 151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
104190
Product of the distinct prime numbers
The prime factorization of 208380 is 2 × 2 × 3 × 115 × 151.
Since it has a total of 5 prime factors.
10 , 7 , 96 , 95 , 436 , 972 , 4976 , 2412 , 83637 , 68078 , 769047 , 660652 , 887982 , 597628 , 53573772 , 41324297 , 709429549 , 962622720 , 5153110258 , 9593738680
n×2
416760
n×3
625140
n×4
833520
n×5
1041900
n÷2
104190
n÷3
69460
n÷3
52095
n÷5
41676
n2
43422224400
n3
9048323120472000
n4
1.885489571844E+21
n5
3.9289831698084E+26
2 √n
456.48658249723
3 √n
59.285981100486
4 √n
21.365546622945
5 √n
11.58167054531
1 , 2 , 3 , 4 , 6 , 12 , 115 , 151 , 230 , 302 , 345 , 453 , 460 , 604 , 690 , 906 , 1380 , 1812 , 17365 , 34730 , 52095 , 69460 , 104190 , 208380
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-208379
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 208380 can be divided by 24 positive divisors.
The sum of these divisors (counting 208380) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110010110111111100
3
Ternary
101120211210
4
Quaternary
302313330
5
Quinary
23132010
6
Senary
4244420
8
Octal
626774
10
Decimal
208380
12
Duodecimal
a0710
16
Hexadecimal
32dfc
20
Vigesimal
160j0
36
Base36
4gsc
md5
f2959470602133110d1eae0282b04f8a
sha1
f9b5fb22bc16ee4eb72ebde1f1bab28901a7cd20
sha256
d0e3a7cd111c4511ef62ca2a6408e0e4173c13f53e67f29caaafeca727e30b17
sha512
21ac895a1649ecb8623c8b8241f2ff6a89944297641665a722078b772997099e4c22a10499418f2d85df84c15f5d65b51f52068a37fce6392b84c079ca841ad6
ripemd-160
227d5dbccc987bcdd4d271607870559c5982420d
Diameter
416760
Circumference
1309290.1543101
Area
136414941177.57
Volume
3.7901527256775E+16
Surface area
545659764710.27
Circumference
1309290.1543101
Perimeter
833520
Area
43422224400
Diagonal
294693.82212731
Surface area
260533346400
Volume
9048323120472000
Space diagonal
360924.7472812
Perimeter
625140
Area
18802374709.614
Altitude
180462.3736406
Surface area
18802374709.614
Volume
1.0663551061421E+15
Height
98231.274042435