208528065 is an odd 9-digits composite number following 208528064
and preceding 208528066 . In scientific notation, it is written as 2.08528065 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 109646880 positive integers (up to 208528065) that are relatively prime to 208528065.
208528065 has 16 divisors, whose sum is 281957760
The reverse of 208528065 is 560825802
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred eight million five hundred twenty-eight thousand sixty-five
Scientific notation
2.08528065 × 10^8
Engineering notation
2.08528065 × 10^6
Prime Factorization
5 × 9 × 71 × 65267
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
208528065
Product of the distinct prime numbers
The prime factorization of 208528065 is 5 × 9 × 71 × 65267.
Since it has a total of 4 prime factors.
10 , 3 , 83 , 97 , 425 , 824 , 6740 , 4866 , 65241 , 32471 , 925416 , 345896 , 4985977 , 4326550 , 66210138 , 31773156 , 172407510 , 580480662 , 6871401584 , 5194910098
n×2
417056130
n×3
625584195
n×4
834112260
n×5
1042640325
n÷2
104264032.5
n÷3
69509355
n÷3
52132016.25
n÷5
41705613
n2
43483953892644225
n3
9.0676247637823E+24
n4
1.8908542461376E+33
n5
3.9429617714411E+41
2 √n
14440.500856965
3 √n
593.00019716624
4 √n
120.16863507989
5 √n
46.114011406661
1 , 5 , 9 , 45 , 71 , 355 , 639 , 3195 , 65267 , 326335 , 587403 , 2937015 , 4633957 , 23169785 , 41705613 , 208528065
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
-208528064
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 208528065 can be divided by 16 positive divisors.
The sum of these divisors (counting 208528065) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011011011110001011000001
3
Ternary
112112101022201200
4
Quaternary
30123132023001
5
Quinary
411340344230
6
Senary
32405251413
8
Octal
1433361301
10
Decimal
208528065
12
Duodecimal
59a03b69
16
Hexadecimal
c6de2c1
20
Vigesimal
3536035
36
Base36
3g5ha9
md5
8638adb247586886441691f6bd19a80b
sha1
e8f54e179b1148c84346c21b9974e157032c8822
sha256
4cbdaeac1f93e56933f0a7396b810709b7131427efa9578cc97531b9059892a8
sha512
fb29d1f9f45c221f9287d76b32b101b3313cc8cc17c3a0ab3737a036e080b204a7689fbd47519f0853975db16f642b07349f6edc8d2905ef2f3ea504fca9a10f
ripemd-160
eacc41a1d6333a03caddf3e6f41503fe3ebcfb2f
Diameter
417056130
Circumference
1310220474.1426
Area
1.3660887009817E+17
Volume
3.798237779121E+25
Surface area
5.4643548039267E+17
Circumference
1310220474.1426
Perimeter
834112260
Area
43483953892644225
Diagonal
294903217.65842
Surface area
260903723355865350
Volume
9.0676247637823E+24
Space diagonal
361181203.38403
Perimeter
625584195
Area
1.8829104364011E+16
Altitude
180590601.69201
Surface area
1.8829104364011E+16
Volume
1.0686298266209E+24
Height
98301072.552806