208540472
208,540,472 is an even composite number composed of four prime numbers multiplied together.
208540472 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 208540472:
23 × 72 × 31 × 1312
(2 × 2 × 2 × 7 × 7 × 31 × 131 × 131)See below for interesting mathematical facts about the number 208540472 from the Numbermatics database.
Names of 208540472
- Cardinal: 208540472 can be written as Two hundred eight million, five hundred forty thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 2.08540472 × 108
Factors of 208540472
Divisors of 208540472
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 7 8 14 28 31 49 56 62 98 124 131 196 217 248 262 392 434 524 868 917 1048 1519 1736 1834 3038 3668 4061 6076 6419 7336 8122 12152 12838 16244 17161 25676 28427 32488 34322 51352 56854 68644 113708 120127 137288 198989 227416 240254 397978 480508 531991 795956 840889 961016 1063982 1591912 1681778 2127964 3363556 3723937 4255928 6727112 7447874 14895748 26067559 29791496 52135118 104270236 208540472
- Sum of all divisors σ(n): 473136480
- Sum of proper divisors (its aliquot sum) s(n): 264596008
- 208540472 is an abundant number, because the sum of its proper divisors (264596008) is greater than itself. Its abundance is 56055536
Bases of 208540472
- Binary: 11000110111000010011001110002
- Hexadecimal: 0xC6E1338
- Base-36: 3G5QUW
Squares and roots of 208540472
- 208540472 squared (2085404722) is 43489128461982784
- 208540472 cubed (2085404723) is 9069243376330523831234048
-
The
square root of 208540472 is 14440.9304409377 -
The
cube root of 208540472 is 593.0119577055
Scales and comparisons
How big is 208540472?- 208,540,472 seconds is equal to 6 years, 32 weeks, 5 days, 15 hours, 54 minutes, 32 seconds.
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To count from 1 to 208,540,472 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 208540472 cubic inches would be around 49.4 feet tall.
Recreational maths with 208540472
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The information we have on file for 208540472 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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