128449491605136

Names of 128449491605136

• Cardinal: 128449491605136 can be written as One hundred twenty-eight trillion, four hundred forty-nine billion, four hundred ninety-one million, six hundred five thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 1.28449491605136 × 10¹⁴

Factors of 128449491605136

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 476

Divisors of 128449491605136

• Number of divisors d(n): 675
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 48 52 54 61 72 78 81 104 108 117 122 144 156 162 169 183 208 216 234 244 312 324 338 351 366 397 432 468 488 507 549 624 648 676 702 732 793 794 936 976 1014 1053 1098 1191 1296 1352 1404 1464 1521 1586 1588 1647 1872 2028 2106 2196 2379 2382 2704 2808 2928 3042 3172 3176 3294 3573 3721 4056 4212 4392 4563 4758 4764 4941 5161 5616 6084 6344 6352 6588 7137 7146 7442 8112 8424 8784 9126 9516 9528 9882 10309 10322 10719 11163 12168 12688 13176 13689 14274 14292 14884 15483 16848 18252 19032 19056 19764 20618 20644 21411 21438 22326 24217 24336 26352 27378 28548 28584 29768 30927 30966 32157 33489 36504 38064 39528 41236 41288 42822 42876 44652 46449 48373 48434 54756 57096 57168 59536 61854 61932 64233 64314 66978 67093 72651 73008 79056 82472 82576 85644 85752 89304 92781 92898 96746 96868 100467 109512 114192 123708 123864 128466 128628 133956 134186 139347 145119 145302 157609 164944 171288 171504 178608 185562 185796 193492 193736 200934 201279 217953 219024 247416 247728 256932 257256 267912 268372 278343 278694 290238 290604 301401 314821 315218 342576 371124 371592 386984 387472 401868 402558 418041 435357 435906 472827 494832 513864 514512 535824 536744 556686 557388 580476 581208 602802 603837 628849 629642 630436 653859 742248 743184 773968 803736 805116 835029 836082 870714 871812 944463 945654 1027728 1073488 1113372 1114776 1160952 1162416 1205604 1207674 1257698 1259284 1260872 1306071 1307718 1418481 1477237 1484496 1607472 1610232 1670058 1672164 1741428 1743624 1811511 1886547 1888926 1891308 1961577 2048917 2226744 2229552 2321904 2411208 2415348 2515396 2518568 2521744 2612142 2615436 2833389 2836962 2954474 3220464 3340116 3344328 3482856 3487248 3623022 3773094 3777852 3782616 3918213 3923154 4092673 4097834 4255443 4431711 4453488 4822416 4830696 5030792 5037136 5224284 5230872 5434533 5659641 5666778 5673924 5908948 6146751 6680232 6688656 6965712 7246044 7546188 7555704 7565232 7836426 7846308 8185346 8195668 8500167 8510886 8863422 9614149 9661392 10061584 10448568 10461744 10869066 11319282 11333556 11347848 11817896 12278019 12293502 12766329 13295133 13360464 14492088 15092376 15111408 15672852 15692616 16370692 16391336 16978923 17000334 17021772 17726844 18440253 19204081 19228298 20897136 21738132 22638564 22667112 22695696 23635792 24556038 24587004 25500501 25532658 26590266 26635921 28842447 28984176 30184752 31345704 31385232 32741384 32782672 33957846 34000668 34043544 35453688 36834057 36880506 38408162 38456596 39885399 43476264 45277128 45334224 49112076 49174008 50936769 51001002 51065316 53180532 53271842 55320759 57612243 57684894 62691408 65482768 67915692 68001336 68087088 70907376 73668114 73761012 76816324 76913192 79770798 79907763 86527341 86952528 90554256 98224152 98348016 101873538 102002004 102130632 106361064 106543684 110502171 110641518 115224486 115369788 119656197 124983937 135831384 136002672 147336228 147522024 153632648 153826384 159541596 159815526 165962277 172836729 173054682 196448304 203747076 204004008 204261264 212722128 213087368 221004342 221283036 230448972 230739576 239312394 239723289 249653053 249967874 259582023 271662768 294672456 295044048 307265296 319083192 319631052 331506513 331924554 345673458 346109364 374951811 407494152 408008016 426174736 442008684 442566072 460897944 461479152 478624788 479446578 499306106 499935748 518510187 519164046 586463089 589344912 638166384 639262104 663013026 663849108 691346916 692218728 719169867 748959159 749903622 778746069 814988304 884017368 885132144 921795888 957249576 958893156 998612212 999871496 1037020374 1038328092 1124855433 1172926178 1278524208 1326026052 1327698216 1382693832 1384437456 1438339734 1497918318 1499807244 1555530561 1557492138 1624791181 1759389267 1768034736 1914499152 1917786312 1997224424 1999742992 2074040748 2076656184 2157509601 2246877477 2249710866 2345852356 2652052104 2655396432 2765387664 2876679468 2995836636 2999614488 3111061122 3114984276 3249582362 3374566299 3518778534 3835572624 3994448848 4148081496 4153312368 4315019202 4493754954 4499421732 4691704712 4874373543 5278167801 5304104208 5753358936 5991673272 5999228976 6222122244 6229968552 6499164724 6740632431 6749132598 7037557068 7624020157 8296162992 8630038404 8987509908 8998843464 9383409424 9748747086 10123698897 10556335602 11506717872 11983346544 12444244488 12459937104 12998329448 13481264862 13498265196 14075114136 14623120629 15248040314 15834503403 17260076808 17975019816 17997686928 19497494172 20221897293 20247397794 21112671204 22872060471 24888488976 25996658896 26962529724 26996530392 28150228272 29246241258 30496080628 31669006806 34520153616 35950039632 38994988344 40443794586 40494795588 42225342408 43869361887 45744120942 47503510209 53925059448 53993060784 58492482516 60992161256 63338013612 68616181413 77989976688 80887589172 80989591176 84450684816 87738723774 91488241884 95007020418 99112262041 107850118896 116984965032 121984322512 126676027224 131608085661 137232362826 161775178344 161979182352 175477447548 182976483768 190014040836 198224524082 205848544239 233969930064 253352054448 263216171322 274464725652 297336786123 323550356688 350954895096 365952967536 380028081672 396449048164 411697088478 526432342644 548929451304 594673572246 617545632717 701909790192 760056163344 792898096328 823394176956 892010358369 1052864685288 1097858902608 1189347144492 1235091265434 1585796192656 1646788353912 1784020716738 2105729370576 2378694288984 2470182530868 2676031075107 3293576707824 3568041433476 4757388577968 4940365061736 5352062150214 7136082866952 8028093225321 9880730123472 10704124300428 14272165733904 16056186450642 21408248600856 32112372901284 42816497201712 64224745802568 128449491605136
• Sum of all divisors σ(n): 410308791594273
• Sum of proper divisors (its aliquot sum) s(n): 281859299989137
• 128449491605136 is an abundant number, because the sum of its proper divisors (281859299989137) is greater than itself. Its abundance is 153409808384001

Bases of 128449491605136

• Binary: 11101001101001011111010010100011001011010010000₂
• Hexadecimal: 0x74D2FA519690
• Base-36: 19J4VQU100

Squares and roots of 128449491605136

• 128449491605136 squared (128449491605136²) is 16499271893617903737741578496
• 128449491605136 cubed (128449491605136³) is 2119323086590129280216267043589733380755456
• 128449491605136 is a perfect square number. Its square root is 11333556
• The cube root of 128449491605136 is 50455.7651535291

Scales and comparisons

• 128,449,491,605,136 seconds is equal to 4,084,296 years, 26 weeks, 4 days, 14 hours, 45 minutes, 36 seconds.
• To count from 1 to 128,449,491,605,136 would take you about ten million, two hundred ten thousand, seven hundred forty-one 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 128449491605136 cubic inches would be around 4204.6 feet tall.

Recreational maths with 128449491605136

• 128449491605136 backwards is 631506194944821
• The number of decimal digits it has is: 15
• The sum of 128449491605136's digits is 63
• More coming soon!