208513250
208,513,250 is an even composite number composed of five prime numbers multiplied together.
208513250 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 208513250:
2 × 53 × 112 × 61 × 113
(2 × 5 × 5 × 5 × 11 × 11 × 61 × 113)See below for interesting mathematical facts about the number 208513250 from the Numbermatics database.
Names of 208513250
- Cardinal: 208513250 can be written as Two hundred eight million, five hundred thirteen thousand, two hundred fifty.
Scientific notation
- Scientific notation: 2.0851325 × 108
Factors of 208513250
Divisors of 208513250
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 5 10 11 22 25 50 55 61 110 113 121 122 125 226 242 250 275 305 550 565 605 610 671 1130 1210 1243 1342 1375 1525 2486 2750 2825 3025 3050 3355 5650 6050 6215 6710 6893 7381 7625 12430 13673 13786 14125 14762 15125 15250 16775 27346 28250 30250 31075 33550 34465 36905 62150 68365 68930 73810 75823 83875 136730 151646 155375 167750 172325 184525 310750 341825 344650 369050 379115 683650 758230 834053 861625 922625 1668106 1709125 1723250 1845250 1895575 3418250 3791150 4170265 8340530 9477875 18955750 20851325 41702650 104256625 208513250
- Sum of all divisors σ(n): 439940592
- Sum of proper divisors (its aliquot sum) s(n): 231427342
- 208513250 is an abundant number, because the sum of its proper divisors (231427342) is greater than itself. Its abundance is 22914092
Bases of 208513250
- Binary: 11000110110110101000111000102
- Hexadecimal: 0xC6DA8E2
- Base-36: 3G55UQ
Squares and roots of 208513250
- 208513250 squared (2085132502) is 43477775425562500
- 208513250 cubed (2085132503) is 9065692256754169953125000
-
The
square root of 208513250 is 14439.9878808813 -
The
cube root of 208513250 is 592.9861534831
Scales and comparisons
How big is 208513250?- 208,513,250 seconds is equal to 6 years, 32 weeks, 5 days, 8 hours, 20 minutes, 50 seconds.
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To count from 1 to 208,513,250 would take you about nine years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 208513250 cubic inches would be around 49.4 feet tall.
Recreational maths with 208513250
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