68080320

Names of 68080320

• Cardinal: 68080320 can be written as Sixty-eight million, eighty thousand, three hundred twenty.

Scientific notation

• Scientific notation: 6.808032 × 10⁷

Factors of 68080320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 335

Divisors of 68080320

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 18 20 21 22 24 28 30 32 33 35 36 40 42 44 45 48 55 56 60 63 64 66 70 72 77 80 84 88 90 96 99 105 110 112 120 126 132 140 144 154 160 165 168 176 180 192 198 210 220 224 231 240 252 264 280 288 307 308 315 320 330 336 352 360 385 396 420 440 448 462 480 495 504 528 560 576 614 616 630 660 672 693 704 720 770 792 840 880 921 924 960 990 1008 1056 1120 1155 1228 1232 1260 1320 1344 1386 1440 1535 1540 1584 1680 1760 1842 1848 1980 2016 2112 2149 2240 2310 2456 2464 2520 2640 2763 2772 2880 3070 3080 3168 3360 3377 3465 3520 3684 3696 3960 4032 4298 4605 4620 4912 4928 5040 5280 5526 5544 6140 6160 6336 6447 6720 6754 6930 7368 7392 7920 8596 9210 9240 9824 10080 10131 10560 10745 11052 11088 12280 12320 12894 13508 13815 13860 14736 14784 15840 16885 17192 18420 18480 19341 19648 20160 20262 21490 22104 22176 23639 24560 24640 25788 27016 27630 27720 29472 30393 31680 32235 33770 34384 36840 36960 38682 40524 42980 44208 44352 47278 49120 50655 51576 54032 55260 55440 58944 60786 64470 67540 68768 70917 73680 73920 77364 81048 85960 88416 94556 96705 98240 101310 103152 108064 110520 110880 118195 121572 128940 135080 137536 141834 147360 151965 154728 162096 171920 176832 189112 193410 202620 206304 212751 216128 221040 221760 236390 243144 257880 270160 283668 294720 303930 309456 324192 343840 354585 378224 386820 405240 412608 425502 442080 472780 486288 515760 540320 567336 607860 618912 648384 687680 709170 756448 773640 810480 851004 884160 945560 972576 1031520 1063755 1080640 1134672 1215720 1237824 1418340 1512896 1547280 1620960 1702008 1891120 1945152 2063040 2127510 2269344 2431440 2836680 3094560 3241920 3404016 3782240 4255020 4538688 4862880 5673360 6189120 6808032 7564480 8510040 9725760 11346720 13616064 17020080 22693440 34040160 68080320
• Sum of all divisors σ(n): 292900608
• Sum of proper divisors (its aliquot sum) s(n): 224820288
• 68080320 is an abundant number, because the sum of its proper divisors (224820288) is greater than itself. Its abundance is 156739968

Bases of 68080320

• Binary: 100000011101101001011000000₂
• Hexadecimal: 0x40ED2C0
• Base-36: 14J740

Squares and roots of 68080320

• 68080320 squared (68080320²) is 4634929971302400
• 68080320 cubed (68080320³) is 315547515623858208768000
• The square root of 68080320 is 8251.0799293183
• The cube root of 68080320 is 408.3261521249

Scales and comparisons

• 68,080,320 seconds is equal to 2 years, 8 weeks, 3 days, 23 hours, 12 minutes.
• To count from 1 to 68,080,320 would take you about three 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 68080320 cubic inches would be around 34 feet tall.

Recreational maths with 68080320

• 68080320 backwards is 02308086
• The number of decimal digits it has is: 8
• The sum of 68080320's digits is 27
• More coming soon!