82730340

Names of 82730340

• Cardinal: 82730340 can be written as Eighty-two million, seven hundred thirty thousand, three hundred forty.

Scientific notation

• Scientific notation: 8.273034 × 10⁷

Factors of 82730340

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 202

Divisors of 82730340

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 11 12 14 15 18 20 21 22 28 30 33 35 36 42 44 45 47 55 60 63 66 70 77 84 90 94 99 105 110 126 127 132 140 141 154 165 180 188 198 210 220 231 235 252 254 282 308 315 329 330 381 385 396 420 423 462 470 495 508 517 564 630 635 658 660 693 705 762 770 846 889 924 940 987 990 1034 1143 1155 1260 1270 1316 1386 1397 1410 1524 1540 1551 1645 1692 1778 1905 1974 1980 2068 2115 2286 2310 2540 2585 2667 2772 2794 2820 2961 3102 3290 3465 3556 3619 3810 3948 4191 4230 4445 4572 4620 4653 4935 5170 5334 5588 5715 5922 5969 6204 6580 6930 6985 7238 7620 7755 8001 8382 8460 8890 9306 9779 9870 10340 10668 10857 11430 11844 11938 12573 13335 13860 13970 14476 14805 15510 16002 16764 17780 17907 18095 18612 19558 19740 20955 21714 22860 23265 23876 25146 26670 27940 29337 29610 29845 31020 32004 32571 35814 36190 39116 40005 41783 41910 43428 46530 48895 50292 53340 53721 54285 58674 59220 59690 62865 65142 65659 71628 72380 80010 83566 83820 88011 89535 93060 97790 107442 108570 117348 119380 125349 125730 130284 131318 146685 160020 162855 167132 176022 179070 195580 196977 208915 214884 217140 250698 251460 262636 268605 293370 325710 328295 352044 358140 376047 393954 417830 440055 459613 501396 537210 586740 590931 626745 651420 656590 752094 787908 835660 880110 919226 984885 1074420 1181862 1253490 1313180 1378839 1504188 1760220 1838452 1880235 1969770 2298065 2363724 2506980 2757678 2954655 3760470 3939540 4136517 4596130 5515356 5909310 6894195 7520940 8273034 9192260 11818620 13788390 16546068 20682585 27576780 41365170 82730340
• Sum of all divisors σ(n): 322043904
• Sum of proper divisors (its aliquot sum) s(n): 239313564
• 82730340 is an abundant number, because the sum of its proper divisors (239313564) is greater than itself. Its abundance is 156583224

Bases of 82730340

• Binary: 100111011100101110101100100₂
• Hexadecimal: 0x4EE5D64
• Base-36: 1D9750

Squares and roots of 82730340

• 82730340 squared (82730340²) is 6844309156515600
• 82730340 cubed (82730340³) is 566232023583648803304000
• The square root of 82730340 is 9095.6220238091
• The cube root of 82730340 is 435.7341546333

Scales and comparisons

• 82,730,340 seconds is equal to 2 years, 32 weeks, 5 days, 12 hours, 39 minutes.
• To count from 1 to 82,730,340 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 82730340 cubic inches would be around 36.3 feet tall.

Recreational maths with 82730340

• 82730340 backwards is 04303728
• The number of decimal digits it has is: 8
• The sum of 82730340's digits is 27
• More coming soon!