208068087 is an odd 9-digits composite number following 208068086
and preceding 208068088 . In scientific notation, it is written as 2.08068087 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 138712056 positive integers (up to 208068087) that are relatively prime to 208068087.
208068087 has 4 divisors, whose sum is 277424120
The reverse of 208068087 is 780860802
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred eight million sixty-eight thousand eighty-seven
Scientific notation
2.08068087 × 10^8
Engineering notation
2.08068087 × 10^6
Prime Factorization
3 × 69356029
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
208068087
Product of the distinct prime numbers
The prime factorization of 208068087 is 3 × 69356029.
Since it has a total of 2 prime factors.
8 , 1 , 54 , 30 , 2 , 435 , 2453 , 4733 , 58746 , 81688 , 812865 , 208171 , 1574703 , 6214195 , 15493738 , 85350972 , 207055443 , 33842138 , 8089798341 , 7951607055
n×2
416136174
n×3
624204261
n×4
832272348
n×5
1040340435
n÷2
104034043.5
n÷3
69356029
n÷3
52017021.75
n÷5
41613617.4
n2
43292328827839569
n3
9.0077520409835E+24
n4
1.8742257353378E+33
n5
3.899665633579E+41
2 √n
14424.565400732
3 √n
592.56385645864
4 √n
120.10231222059
5 √n
46.093649474954
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-208068086
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 208068087 can be divided by 4 positive divisors.
The sum of these divisors (counting 208068087) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100011001101101110111110111
3
Ternary
112111111221202110
4
Quaternary
30121231313313
5
Quinary
411231134322
6
Senary
32351342103
8
Octal
1431556767
10
Decimal
208068087
12
Duodecimal
59821933
16
Hexadecimal
c66ddf7
20
Vigesimal
3508a47
36
Base36
3fvmd3
md5
fc2ee0419531badd8c7739024e4e325b
sha1
582fb6969df50d3380f04f67938ce12935467292
sha256
05b5371e025c8bd665adc5f52805d40f48b1aa56f79b3faed54afc6b09617ce1
sha512
8f25a6d84ba44b38bf95c65ee9f958a6fd7e68335b16915a4deaa39ca9375ac1f00088ddab7274fd8e548540847745654fe5c8074eb7bfbd083b619d84b4c2f9
ripemd-160
c3031a66f4379b6ad1e141f2734cf196f2945f47
Diameter
416136174
Circumference
1307330347.1314
Area
1.3600686220233E+17
Volume
3.7731583516416E+25
Surface area
5.4402744880934E+17
Circumference
1307330347.1314
Perimeter
832272348
Area
43292328827839569
Diagonal
294252710.53243
Surface area
259753972967037414
Volume
9.0077520409835E+24
Space diagonal
360384498.11766
Perimeter
624204261
Area
1.8746128276949E+16
Altitude
180192249.05883
Surface area
1.8746128276949E+16
Volume
1.0615737585711E+24
Height
98084236.844142