680467920
680,467,920 is an even composite number composed of six prime numbers multiplied together.
680467920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 680467920:
24 × 3 × 5 × 11 × 113 × 2281
(2 × 2 × 2 × 2 × 3 × 5 × 11 × 113 × 2281)See below for interesting mathematical facts about the number 680467920 from the Numbermatics database.
Names of 680467920
- Cardinal: 680467920 can be written as Six hundred eighty million, four hundred sixty-seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 6.8046792 × 108
Factors of 680467920
Divisors of 680467920
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 33 40 44 48 55 60 66 80 88 110 113 120 132 165 176 220 226 240 264 330 339 440 452 528 565 660 678 880 904 1130 1243 1320 1356 1695 1808 2260 2281 2486 2640 2712 3390 3729 4520 4562 4972 5424 6215 6780 6843 7458 9040 9124 9944 11405 12430 13560 13686 14916 18248 18645 19888 22810 24860 25091 27120 27372 29832 34215 36496 37290 45620 49720 50182 54744 59664 68430 74580 75273 91240 99440 100364 109488 125455 136860 149160 150546 182480 200728 250910 257753 273720 298320 301092 376365 401456 501820 515506 547440 602184 752730 773259 1003640 1031012 1204368 1288765 1505460 1546518 2007280 2062024 2577530 2835283 3010920 3093036 3866295 4124048 5155060 5670566 6021840 6186072 7732590 8505849 10310120 11341132 12372144 14176415 15465180 17011698 20620240 22682264 28352830 30930360 34023396 42529245 45364528 56705660 61860720 68046792 85058490 113411320 136093584 170116980 226822640 340233960 680467920
- Sum of all divisors σ(n): 2322601344
- Sum of proper divisors (its aliquot sum) s(n): 1642133424
- 680467920 is an abundant number, because the sum of its proper divisors (1642133424) is greater than itself. Its abundance is 961665504
Bases of 680467920
- Binary: 1010001000111100011101110100002
- Hexadecimal: 0x288F1DD0
- Base-36: B94SEO
Squares and roots of 680467920
- 680467920 squared (6804679202) is 463036590149126400
- 680467920 cubed (6804679203) is 315081545382668531225088000
-
The
square root of 680467920 is 26085.7800343405 -
The
cube root of 680467920 is 879.5675905901
Scales and comparisons
How big is 680467920?- 680,467,920 seconds is equal to 21 years, 33 weeks, 18 hours, 52 minutes.
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To count from 1 to 680,467,920 would take you about thirty-two 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 680467920 cubic inches would be around 73.3 feet tall.
Recreational maths with 680467920
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