208047090 is an even 9-digits composite number following 208047089
and preceding 208047091 . In scientific notation, it is written as 2.08047090 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 55479216 positive integers (up to 208047090) that are relatively prime to 208047090.
208047090 has 8 divisors, whose sum is 332875392
The reverse of 208047090 is 090740802
Previous prime number is 15
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred eight million forty-seven thousand ninety
Scientific notation
2.08047090 × 10^8
Engineering notation
2.08047090 × 10^6
Prime Factorization
2 × 15 × 6934903
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
208047090
Product of the distinct prime numbers
The prime factorization of 208047090 is 2 × 15 × 6934903.
Since it has a total of 3 prime factors.
3 , 5 , 56 , 8 , 501 , 517 , 112 , 2889 , 21122 , 65427 , 524188 , 615022 , 774418 , 8846850 , 68177450 , 30063639 , 410845961 , 151854091 , 4476037034 , 8302635063
n×2
416094180
n×3
624141270
n×4
832188360
n×5
1040235450
n÷2
104023545
n÷3
69349030
n÷3
52011772.5
n÷5
41609418
n2
43283591657468100
n3
9.0050252890845E+24
n4
1.8734693067704E+33
n5
3.8976983747791E+41
2 √n
14423.837561481
3 √n
592.5439231089
4 √n
120.09928210227
5 √n
46.092719137734
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
-208047089
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 208047090 can be divided by 8 positive divisors.
The sum of these divisors (counting 208047090) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011001101000101111110010
3
Ternary
112111110212221210
4
Quaternary
30121220233302
5
Quinary
411230001330
6
Senary
32351100550
8
Octal
1431505762
10
Decimal
208047090
12
Duodecimal
59811756
16
Hexadecimal
c668bf2
20
Vigesimal
3505hea
36
Base36
3fv65u
md5
006548482f9e4b588220661fe143643c
sha1
906001c9ae1b6230f52cc5392b76215d94987983
sha256
ef5b5f276481164cf31cfc381c81cbef4748271d6cecf78eb1daf6156acb9781
sha512
a70b557b56939540eda4941d4f620fa6461378f9daf32096966373d09d62eddcc228520b669077115a1e8ed008c5b6fec5c54ff0df559925c47516a3c92ee9b2
ripemd-160
a74199bc7cffcfb96f0fa192b134b889615e4e81
Diameter
416094180
Circumference
1307198419.0895
Area
1.3597941357208E+17
Volume
3.7720161724771E+25
Surface area
5.4391765428833E+17
Circumference
1307198419.0895
Perimeter
832188360
Area
43283591657468100
Diagonal
294223016.29026
Surface area
259701549944808600
Volume
9.0050252890845E+24
Space diagonal
360348130.24685
Perimeter
624141270
Area
1.87423449712E+16
Altitude
180174065.12343
Surface area
1.87423449712E+16
Volume
1.061252407778E+24
Height
98074338.763419