420643026144

Names of 420643026144

• Cardinal: 420643026144 can be written as Four hundred twenty billion, six hundred forty-three million, twenty-six thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 4.20643026144 × 10¹¹

Factors of 420643026144

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1268

Divisors of 420643026144

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 29 32 33 36 44 48 58 59 66 71 72 87 88 96 99 116 118 132 142 144 174 176 177 198 213 232 236 261 264 284 288 319 348 352 354 396 426 464 472 522 528 531 568 638 639 649 696 708 781 792 852 928 944 957 1044 1056 1062 1093 1136 1276 1278 1298 1392 1416 1562 1584 1704 1711 1888 1914 1947 2059 2088 2124 2186 2272 2343 2552 2556 2596 2784 2832 2871 3124 3168 3279 3408 3422 3828 3894 4118 4176 4189 4248 4372 4686 5104 5112 5133 5192 5664 5742 5841 6177 6248 6558 6816 6844 7029 7656 7788 8236 8352 8378 8496 8744 9372 9837 10208 10224 10266 10384 11484 11682 12023 12354 12496 12567 13116 13688 14058 15312 15399 15576 16472 16756 16992 17488 18531 18744 18821 19674 20448 20532 20768 22649 22968 23364 24046 24708 24992 25134 26232 27376 28116 30624 30798 31152 31697 32944 33512 34976 36069 37062 37488 37642 37701 39348 41064 45298 45936 46079 46728 48092 49416 50268 52464 54752 56232 56463 61596 62304 63394 64487 65888 67024 67947 72138 74124 74976 75284 75402 77603 78696 82128 90596 91872 92158 93456 95091 96184 98832 100536 104928 108207 112464 112926 121481 123192 126788 128974 134048 135894 138237 144276 148248 150568 150804 155206 157392 164256 169389 181192 184316 186912 190182 192368 193461 197664 201072 203841 216414 224928 225852 232809 242962 246384 253576 257948 271788 276474 285273 288552 296496 301136 301608 310412 314784 338778 348667 362384 364443 368632 380364 384736 386922 402144 407682 414711 432828 451704 465618 485924 492768 507152 515896 543576 552948 570546 577104 580383 592992 602272 603216 620824 677556 697334 698427 709357 724768 728886 737264 760728 773844 815364 829422 853633 865656 903408 931236 971848 1014304 1031792 1046001 1087152 1093329 1105896 1141092 1154208 1160766 1206432 1241648 1336291 1355112 1394668 1396854 1418714 1457772 1474528 1521456 1547688 1630728 1658844 1707266 1731312 1806816 1862472 1870123 1943696 2063584 2092002 2128071 2174304 2186658 2211792 2250487 2282184 2321532 2483296 2560899 2672582 2710224 2789336 2793708 2837428 2915544 3042912 3095376 3138003 3261456 3317688 3414532 3462624 3724944 3740246 3887392 4008873 4184004 4256142 4373316 4423584 4500974 4564368 4578577 4643064 5121798 5345164 5420448 5578672 5587416 5610369 5674856 5831088 6190752 6276006 6384213 6522912 6635376 6751461 6829064 7449888 7480492 7682697 8017746 8368008 8512284 8746632 9001948 9128736 9157154 9286128 10243596 10690328 11157344 11174832 11220738 11349712 11662176 12026619 12552012 12768426 13270752 13502922 13658128 13735731 14960984 15365394 16035492 16736016 16831107 17024568 17493264 18003896 18314308 18572256 20254383 20487192 20571353 21380656 22349664 22441476 22699424 24053238 24755357 25104024 25536852 27005844 27316256 27471462 29921968 30730788 32070984 33472032 33662214 34049136 34986528 36007792 36628616 40508766 40974384 41142706 41207193 42761312 44882952 48106476 49510714 50208048 50364347 51073704 54011688 54942924 59843936 61461576 61714059 64141968 67324428 68098272 72015584 73257232 74266071 81017532 81948768 82285412 82414386 89765904 96212952 99021428 100416096 100728694 102147408 108023376 109885848 122923152 123428118 128283936 132778733 134648856 146514464 148532142 151093041 162035064 164570824 164828772 179531808 185142177 192425904 198042856 201457388 204294816 216046752 219771696 222798213 245846304 246856236 265557466 269297712 297064284 302186082 324070128 329141648 329657544 370284354 384851808 396085712 398336199 402914776 439543392 445596426 453279123 493712472 531114932 538595424 594128568 604372164 648140256 658283296 659315088 740568708 792171424 796672398 805829552 891192852 906558246 987424944 1062229864 1188257136 1195008597 1208744328 1318630176 1460566063 1481137416 1593344796 1611659104 1782385704 1813116492 1974849888 2124459728 2376514272 2390017194 2417488656 2921132126 2962274832 3186689592 3564771408 3626232984 4248919456 4381698189 4780034388 4834977312 5842264252 5924549664 6373379184 7129542816 7252465968 8763396378 9560068776 11684528504 12746758368 13145094567 14504931936 17526792756 19120137552 23369057008 26290189134 35053585512 38240275104 46738114016 52580378268 70107171024 105160756536 140214342048 210321513072 420643026144
• Sum of all divisors σ(n): 1393437427200
• Sum of proper divisors (its aliquot sum) s(n): 972794401056
• 420643026144 is an abundant number, because the sum of its proper divisors (972794401056) is greater than itself. Its abundance is 552151374912

Bases of 420643026144

• Binary: 110000111110000010001110011010011100000₂
• Hexadecimal: 0x61F04734E0
• Base-36: 5D8NZW80

Squares and roots of 420643026144

• 420643026144 squared (420643026144²) is 176940555443581867508736
• 420643026144 cubed (420643026144³) is 74428810689388489011481581396393984
• The square root of 420643026144 is 648569.9855404967
• The cube root of 420643026144 is 7492.6922961613

Scales and comparisons

• 420,643,026,144 seconds is equal to 13,375 years, 7 weeks, 4 days, 13 hours, 2 minutes, 24 seconds.
• To count from 1 to 420,643,026,144 would take you about twenty-six thousand, seven hundred fifty 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 420643026144 cubic inches would be around 624.4 feet tall.

Recreational maths with 420643026144

• 420643026144 backwards is 441620346024
• 420643026144 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 420643026144's digits is 36
• More coming soon!