218321442683640

Names of 218321442683640

• Cardinal: 218321442683640 can be written as Two hundred eighteen trillion, three hundred twenty-one billion, four hundred forty-two million, six hundred eighty-three thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.1832144268364 × 10¹⁴

Factors of 218321442683640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1191

Divisors of 218321442683640

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 30 34 36 40 45 51 60 68 72 85 90 102 120 136 153 170 180 204 255 306 340 353 360 408 510 612 680 706 765 811 1020 1059 1224 1412 1530 1622 1765 2040 2118 2433 2824 3060 3177 3244 3530 4055 4236 4866 5295 6001 6120 6354 6488 7060 7299 8110 8472 9732 10590 12002 12165 12708 13787 14120 14598 15885 16220 18003 19464 21180 24004 24330 25416 27574 29196 30005 31770 32440 36006 36495 41361 42360 48008 48660 54009 55148 58392 60010 63540 68935 72012 72990 82722 90015 97320 108018 110296 120020 124083 124609 127080 137870 144024 145980 165444 180030 206805 216036 240040 248166 249218 270045 275740 286283 291960 330888 360060 373827 413610 432072 496332 498436 540090 551480 572566 620415 623045 720120 747654 827220 858849 992664 996872 1080180 1121481 1145132 1240830 1246090 1431415 1495308 1654440 1717698 1869135 2118353 2160360 2242962 2290264 2481660 2492180 2576547 2862830 2990616 3435396 3738270 4236706 4294245 4485924 4866811 4963320 4984360 5153094 5607405 5725660 6355059 6870792 7476540 8473412 8588490 8971848 9733622 10306188 10591765 11214810 11451320 12710118 12882735 14600433 14953080 16946824 17176980 19065177 19467244 20612376 21183530 22429620 24334055 25420236 25765470 29200866 31775295 34353960 38130354 38934488 42367060 43801299 43986977 44859240 48668110 50840472 51530940 58401732 63550590 73002165 76260708 84734120 87602598 87973954 95325885 97336220 101057899 103061880 116803464 127101180 131960931 146004330 152521416 175205196 175947908 190651770 194672440 202115798 219006495 219934885 254202360 263921862 292008660 303173697 350410392 351895816 381303540 395882793 404231596 438012990 439869770 505289495 527843724 584017320 606347394 659804655 747778609 762607080 791765586 808463192 876025980 879739540 909521091 1010578990 1055687448 1212694788 1319609310 1495557218 1515868485 1583531172 1717984283 1752051960 1759479080 1819042182 1979413965 2021157980 2243335827 2425389576 2639218620 2991114436 3031736970 3167062344 3435968566 3638084364 3738893045 3958827930 4042315960 4486671654 4547605455 5153952849 5278437240 5982228872 6063473940 6730007481 6871937132 7276168728 7477786090 7917655860 8589921415 8973343308 9095210910 10307905698 11216679135 12126947880 13460014962 13743874264 14955572180 15461858547 15835311720 17179842830 17946686616 18190421820 20615811396 22433358270 25769764245 26920029924 29911144360 30923717094 33650037405 34359685660 35673438347 36380843640 41231622792 44866716540 51539528490 53840059848 61847434188 67300074810 68719371320 71346876694 77309292735 89733433080 103079056980 107020315041 123694868376 134600149620 142693753388 154618585470 178367191735 206158113960 214040630082 269200299240 285387506776 309237170940 321060945123 356734383470 428081260164 535101575205 606448451899 618474341880 642121890246 713468766940 856162520328 1070203150410 1212896903798 1284243780492 1426937533880 1605304725615 1819345355697 2140406300820 2425793807596 2568487560984 3032242259495 3210609451230 3638690711394 4280812601640 4851587615192 5458036067091 6064484518990 6421218902460 7277381422788 9096726778485 10916072134182 12128969037980 12842437804920 14554762845576 18193453556970 21832144268364 24257938075960 27290180335455 36386907113940 43664288536728 54580360670910 72773814227880 109160721341820 218321442683640
• Sum of all divisors σ(n): 754345934596800
• Sum of proper divisors (its aliquot sum) s(n): 536024491913160
• 218321442683640 is an abundant number, because the sum of its proper divisors (536024491913160) is greater than itself. Its abundance is 317703049229520

Bases of 218321442683640

• Binary: 110001101000111111101100000010011011101011111000₂
• Hexadecimal: 0xC68FEC09BAF8
• Base-36: 25DZHI2XA0

Squares and roots of 218321442683640

• 218321442683640 squared (218321442683640²) is 47664252335465905685123649600
• 218321442683640 cubed (218321442683640³) is 10406128334315973737630104891552655012544000
• The square root of 218321442683640 is 14775704.4733454247
• The cube root of 218321442683640 is 60214.1829148483

Scales and comparisons

• 218,321,442,683,640 seconds is equal to 6,941,946 years, 29 weeks, 2 days, 13 hours, 54 minutes.
• To count from 1 to 218,321,442,683,640 would take you about seventeen million, three hundred fifty-four thousand, eight hundred sixty-six 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 218321442683640 cubic inches would be around 5017.8 feet tall.

Recreational maths with 218321442683640

• 218321442683640 backwards is 046386244123812
• The number of decimal digits it has is: 15
• The sum of 218321442683640's digits is 54
• More coming soon!