12666724518893120

Names of 12666724518893120

• Cardinal: 12666724518893120 can be written as Twelve quadrillion, six hundred sixty-six trillion, seven hundred twenty-four billion, five hundred eighteen million, eight hundred ninety-three thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.266672451889312 × 10¹⁶

Factors of 12666724518893120

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 12744

Divisors of 12666724518893120

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 79 80 104 130 158 160 208 260 316 320 395 416 520 632 790 832 1027 1040 1264 1580 1723 2054 2080 2528 2731 3160 3446 4108 4160 5056 5135 5462 6320 6892 8191 8216 8615 10270 10924 12640 13655 13784 16382 16432 17230 20540 21848 22399 25280 27310 27568 32764 32864 34460 35503 40955 41080 43696 44798 54620 55136 65528 65728 68920 71006 81910 82160 87392 89596 106483 109240 110272 111995 131056 136117 137840 142012 163820 164320 174784 177515 179192 212966 215749 218480 223990 262112 272234 275680 284024 327640 328640 355030 358384 425932 431498 436960 447980 524224 532415 544468 551360 568048 647089 655280 680585 710060 716768 851864 862996 873920 895960 1064830 1078745 1088936 1136096 1294178 1310560 1361170 1420120 1433536 1703728 1725992 1769521 1791920 2129660 2157490 2177872 2272192 2588356 2621120 2722340 2804737 2840240 3235445 3407456 3451984 3539042 3583840 4259320 4314980 4355744 4705513 5176712 5444680 5609474 5680480 6470890 6814912 6903968 7078084 7167680 8412157 8518640 8629960 8711488 8847605 9411026 10353424 10889360 11218948 11360960 12941780 13807936 14023685 14113093 14156168 16824314 17037280 17259920 17695210 18822052 20706848 21778720 22369621 22437896 23527565 25883560 28047370 28226186 28312336 33648628 34074560 34519840 35390420 37644104 41413696 42060785 43557440 44739242 44875792 47055130 51767120 56094740 56452372 56624672 61171669 67297256 69039680 70565465 70780840 75288208 84121570 89478484 89751584 94110260 103534240 111848105 112189480 112904744 113249344 122343338 134594512 141130930 141561680 150576416 168243140 178956968 179503168 183470209 188220520 207068480 223696210 224378960 225809488 244686676 269189024 282261860 283123360 290805073 301152832 305858345 336486280 357913936 366940418 371735527 376441040 447392420 448757920 451618976 489373352 538378048 564523720 566246720 581610146 611716690 672972560 715827872 733880836 743471054 752882080 894784840 897515840 903237952 917351045 978746704 1114934347 1129047440 1163220292 1223433380 1345945120 1431655744 1454025365 1467761672 1486942108 1505764160 1767200059 1789569680 1834702090 1858677635 1957493408 2229868694 2258094880 2326440584 2446866760 2691890240 2908050730 2935523344 2973884216 3534400118 3579139360 3669404180 3717355270 3914986816 4459737388 4516189760 4652881168 4832561851 4893733520 5574671735 5816101460 5871046688 5947768432 7068800236 7158278720 7338808360 7434710540 8836000295 8919474776 9305762336 9665123702 9787467040 11149343470 11632202920 11742093376 11895536864 14137600472 14494146511 14677616720 14869421080 17672000590 17838949552 18611524672 19330247404 19574934080 22298686940 22973600767 23264405840 23791073728 24162809255 28275200944 28988293022 29355233440 29738842160 35344001180 35677899104 38542856983 38660494808 44597373880 45947201534 46528811680 48325618510 56550401888 57976586044 58710466880 59477684320 70688002360 71355798208 72470732555 77085713966 77320989616 89194747760 91894403068 93057623360 96651237020 113100803776 114868003835 115953172088 118955368640 141376004720 144941465110 154171427932 154641979232 178389495520 183788806136 192714284915 193302474040 229736007670 231906344176 282752009440 289882930220 308342855864 309283958464 356778991040 367577612272 385428569830 386604948080 459472015340 463812688352 501057140779 565504018880 579765860440 616685711728 735155224544 770857139660 773209896160 918944030680 927625376704 1002114281558 1159531720880 1233371423456 1470310449088 1541714279320 1546419792320 1837888061360 2004228563116 2319063441760 2466742846912 2505285703895 3044885701657 3083428558640 3675776122720 4008457126232 4638126883520 5010571407790 6089771403314 6166857117280 7351552245440 8016914252464 10021142815580 12179542806628 12333714234560 15224428508285 16033828504928 20042285631160 24359085613256 30448857016570 32067657009856 39583514121541 40084571262320 48718171226512 60897714033140 79167028243082 80169142524640 97436342453024 121795428066280 158334056486164 160338285049280 194872684906048 197917570607705 243590856132560 316668112972328 395835141215410 487181712265120 633336225944656 791670282430820 974363424530240 1266672451889312 1583340564861640 2533344903778624 3166681129723280 6333362259446560 12666724518893120
• Sum of all divisors σ(n): 32929178336624640
• Sum of proper divisors (its aliquot sum) s(n): 20262453817731520
• 12666724518893120 is an abundant number, because the sum of its proper divisors (20262453817731520) is greater than itself. Its abundance is 7595729298838400

Bases of 12666724518893120

• Binary: 101101000000000101000110011111011010101001011001000000₂
• Hexadecimal: 0x2D00519F6A9640
• Base-36: 3GPZ8WTEVY8

Squares and roots of 12666724518893120

• 12666724518893120 squared (12666724518893120²) is 160445910037528142327829983334400
• 12666724518893120 cubed (12666724518893120³) is 2032324142628477471711634778113207387534819328000
• The square root of 12666724518893120 is 112546543.7891946997
• The cube root of 12666724518893120 is 233106.7101262339

Scales and comparisons

• 12,666,724,518,893,120 seconds is equal to 402,762,658 years, 49 weeks, 2 days, 13 hours, 25 minutes, 20 seconds.
• To count from 1 to 12,666,724,518,893,120 would take you about one billion, two hundred eight million, two hundred eighty-seven thousand, nine hundred seventy-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 12666724518893120 cubic inches would be around 19425.6 feet tall.

Recreational maths with 12666724518893120

• 12666724518893120 backwards is 02139881542766621
• The number of decimal digits it has is: 17
• The sum of 12666724518893120's digits is 71
• More coming soon!