420465956391936

Names of 420465956391936

• Cardinal: 420465956391936 can be written as Four hundred twenty trillion, four hundred sixty-five billion, nine hundred fifty-six million, three hundred ninety-one thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 4.20465956391936 × 10¹⁴

Factors of 420465956391936

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 22416

Divisors of 420465956391936

• Number of divisors d(n): 396
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 52 56 63 64 72 78 84 91 96 104 112 117 126 128 144 156 168 182 192 208 224 234 252 256 273 288 312 336 364 384 416 448 468 504 512 546 576 624 672 728 768 819 832 896 936 1008 1024 1092 1152 1248 1344 1456 1536 1638 1664 1792 1872 2016 2184 2304 2496 2688 2912 3072 3276 3328 3584 3744 4032 4368 4608 4992 5376 5824 6552 6656 7168 7488 8064 8736 9216 9984 10752 11648 13104 13312 14976 16128 17472 19968 21504 22391 23296 26208 29952 32256 34944 39936 44782 46592 52416 59904 64512 67173 69888 89564 93184 104832 119808 134346 139776 156737 179128 201519 209664 268692 279552 291083 313474 358256 403038 419328 470211 537384 582166 626948 716512 806076 838656 873249 940422 1074768 1164332 1253896 1410633 1433024 1612152 1746498 1880844 2037581 2149536 2328664 2507792 2619747 2821266 2866048 3224304 3492996 3761688 4075162 4299072 4657328 5015584 5239494 5642532 5732096 6112743 6448608 6985992 7523376 8150324 8598144 9314656 10031168 10478988 11285064 11464192 12225486 12897216 13971984 15046752 16300648 17196288 18338229 18629312 20062336 20957976 22570128 22928384 24450972 25794432 27943968 30093504 32601296 34392576 36676458 37258624 40124672 41915952 45140256 48901944 51588864 55887936 60187008 65202592 68785152 73352916 74517248 80249344 83831904 90280512 97803888 103177728 111775872 120374016 130405184 146705832 149034496 160498688 167663808 180561024 195607776 206355456 223551744 240748032 260810368 293411664 298068992 335327616 361122048 391215552 447103488 481496064 501356881 521620736 586823328 670655232 722244096 782431104 894206976 1002713762 1043241472 1173646656 1341310464 1444488192 1504070643 1564862208 2005427524 2086482944 2347293312 2682620928 3008141286 3129724416 3509498167 4010855048 4512211929 4694586624 6016282572 6259448832 6517639453 7018996334 8021710096 9024423858 9389173248 10528494501 12032565144 13035278906 14037992668 16043420192 18048847716 18778346496 19552918359 21056989002 24065130288 26070557812 28075985336 31585483503 32086840384 36097695432 39105836718 42113978004 45623476171 48130260576 52141115624 56151970672 58658755077 63170967006 64173680768 72195390864 78211673436 84227956008 91246952342 96260521152 104282231248 112303941344 117317510154 126341934012 128347361536 136870428513 144390781728 156423346872 168455912016 182493904684 192521042304 208564462496 224607882688 234635020308 252683868024 256694723072 273740857026 288781563456 312846693744 336911824032 364987809368 385042084608 410611285539 417128924992 449215765376 469270040616 505367736048 513389446144 547481714052 577563126912 625693387488 673823648064 729975618736 770084169216 821222571078 834257849984 898431530752 938540081232 1010735472096 1094963428104 1155126253824 1251386774976 1347647296128 1459951237472 1540168338432 1642445142156 1668515699968 1796863061504 1877080162464 2021470944192 2189926856208 2310252507648 2502773549952 2695294592256 2919902474944 3284890284312 3337031399936 3593726123008 3754160324928 4042941888384 4379853712416 4620505015296 5005547099904 5390589184512 5839804949888 6569780568624 6674062799872 7508320649856 8085883776768 8759707424832 10011094199808 10781178369024 11679609899776 13139561137248 15016641299712 16171767553536 17519414849664 20022188399616 23359219799552 26279122274496 30033282599424 32343535107072 35038829699328 46718439599104 52558244548992 60066565198848 70077659398656 105116489097984 140155318797312 210232978195968 420465956391936
• Sum of all divisors σ(n): 1494326829385936
• Sum of proper divisors (its aliquot sum) s(n): 1073860872994000
• 420465956391936 is an abundant number, because the sum of its proper divisors (1073860872994000) is greater than itself. Its abundance is 653394916602064

Bases of 420465956391936

• Binary: 1011111100110100101011011111110001000110000000000₂
• Hexadecimal: 0x17E695BF88C00
• Base-36: 451JE6BR40

Squares and roots of 420465956391936

• 420465956391936 squared (420465956391936²) is 176791620484585426015245828096
• 420465956391936 cubed (420465956391936³) is 74334857789131394979414081216107688656633856
• The square root of 420465956391936 is 20505266.5525697569
• The cube root of 420465956391936 is 74916.4079858049

Scales and comparisons

• 420,465,956,391,936 seconds is equal to 13,369,516 years, 42 weeks, 6 days, 21 hours, 45 minutes, 36 seconds.
• To count from 1 to 420,465,956,391,936 would take you about thirty-three million, four hundred twenty-three thousand, seven hundred ninety-two 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 420465956391936 cubic inches would be around 6243 feet tall.

Recreational maths with 420465956391936

• 420465956391936 backwards is 639193659564024
• 420465956391936 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 420465956391936's digits is 72
• More coming soon!