2128387497984

Names of 2128387497984

• Cardinal: 2128387497984 can be written as Two trillion, one hundred twenty-eight billion, three hundred eighty-seven million, four hundred ninety-seven thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 2.128387497984 × 10¹²

Factors of 2128387497984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 124

Divisors of 2128387497984

• Number of divisors d(n): 1008
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 37 44 48 54 64 66 71 72 74 81 88 96 99 108 111 128 132 142 144 148 162 176 192 198 213 216 222 243 256 264 284 288 296 297 324 333 352 384 396 407 426 432 444 486 512 528 568 576 592 594 639 648 666 704 768 781 792 814 852 864 888 891 972 999 1024 1056 1136 1152 1184 1188 1221 1278 1296 1332 1369 1408 1536 1562 1584 1628 1704 1728 1776 1782 1917 1944 1998 2048 2112 2272 2304 2343 2368 2376 2442 2556 2592 2627 2664 2673 2738 2816 2997 3072 3124 3168 3256 3408 3456 3552 3564 3663 3834 3888 3996 4096 4107 4224 4544 4608 4686 4736 4752 4884 5112 5184 5254 5328 5346 5476 5632 5751 5994 6144 6248 6336 6512 6816 6912 7029 7104 7128 7326 7668 7776 7881 7992 8192 8214 8448 8991 9088 9216 9372 9472 9504 9768 10224 10368 10508 10656 10692 10952 10989 11264 11502 11988 12288 12321 12496 12672 13024 13632 13824 14058 14208 14256 14652 15059 15336 15552 15762 15984 16428 16896 17253 17982 18176 18432 18744 18944 19008 19536 20448 20736 21016 21087 21312 21384 21904 21978 22528 23004 23643 23976 24576 24642 24992 25344 26048 27264 27648 28116 28416 28512 28897 29304 30118 30672 31104 31524 31968 32856 32967 33792 34506 35964 36352 36864 36963 37488 37888 38016 39072 40896 41472 42032 42174 42624 42768 43808 43956 45056 45177 46008 47286 47952 49284 49984 50688 52096 54528 55296 56232 56832 57024 57794 58608 60236 61344 62208 63048 63261 63936 65712 65934 67584 69012 70929 71928 72704 73728 73926 74976 75776 76032 78144 81792 82944 84064 84348 85248 85536 86691 87616 87912 90112 90354 92016 94572 95904 97199 98568 98901 99968 101376 104192 109056 110592 110889 112464 113664 114048 115588 117216 120472 122688 124416 126096 126522 127872 131424 131868 135168 135531 138024 141858 143856 145408 147852 149952 151552 152064 156288 163584 165888 168128 168696 170496 171072 173382 175232 175824 180708 184032 189144 189783 191808 194398 197136 197802 199936 202752 208384 212787 218112 221184 221778 224928 227328 228096 231176 234432 240944 245376 248832 252192 253044 255744 260073 262848 263736 270336 271062 276048 283716 287712 290816 291597 295704 299904 303104 304128 312576 327168 331776 332667 336256 337392 340992 342144 346764 350464 351648 361416 368064 378288 379566 383616 388796 394272 395604 399872 405504 406593 416768 425574 436224 443556 449856 454656 456192 462352 468864 481888 490752 497664 504384 506088 511488 520146 525696 527472 542124 552096 567432 575424 581632 583194 591408 599808 608256 625152 638361 654336 663552 665334 672512 674784 681984 684288 693528 700928 703296 722832 736128 756576 759132 767232 777592 780219 788544 791208 799744 811008 813186 833536 851148 872448 874791 887112 899712 909312 912384 924704 937728 963776 981504 995328 1008768 1012176 1022976 1040292 1051392 1054944 1069189 1084248 1104192 1134864 1150848 1166388 1182816 1199616 1216512 1219779 1250304 1276722 1308672 1330668 1345024 1349568 1363968 1368576 1387056 1401856 1406592 1445664 1472256 1513152 1518264 1534464 1555184 1560438 1577088 1582416 1599488 1626372 1667072 1702296 1744896 1749582 1774224 1799424 1824768 1849408 1875456 1927552 1963008 1990656 2017536 2024352 2045952 2080584 2102784 2109888 2138378 2168496 2208384 2269728 2301696 2332776 2340657 2365632 2399232 2433024 2439558 2500608 2553444 2617344 2624373 2661336 2690048 2699136 2727936 2737152 2774112 2803712 2813184 2891328 2944512 3026304 3036528 3068928 3110368 3120876 3154176 3164832 3198976 3207567 3252744 3334144 3404592 3499164 3548448 3598848 3649536 3659337 3698816 3750912 3855104 3926016 4035072 4048704 4091904 4161168 4205568 4219776 4276756 4336992 4416768 4539456 4603392 4665552 4681314 4731264 4798464 4879116 5001216 5106888 5234688 5248746 5322672 5380096 5398272 5474304 5548224 5607424 5626368 5782656 5889024 6052608 6073056 6137856 6220736 6241752 6308352 6329664 6397952 6415134 6505488 6809184 6998328 7021971 7096896 7197696 7299072 7318674 7397632 7501824 7710208 7852032 7873119 8070144 8097408 8183808 8322336 8411136 8439552 8553512 8673984 8833536 9078912 9206784 9331104 9362628 9462528 9596928 9622701 9758232 10002432 10213776 10497492 10645344 10760192 10796544 10948608 11096448 11214848 11252736 11565312 11778048 12105216 12146112 12275712 12441472 12483504 12616704 12659328 12830268 13010976 13618368 13996656 14043942 14193792 14395392 14637348 14795264 15003648 15420416 15704064 15746238 16140288 16194816 16644672 16822272 16879104 17107024 17347968 17667072 18157824 18413568 18662208 18725256 18925056 19193856 19245402 19516464 20427552 20994984 21290688 21520384 21593088 21897216 22192896 22505472 23130624 23556096 23619357 24210432 24292224 24551424 24882944 24967008 25233408 25318656 25660536 26021952 27236736 27993312 28087884 28387584 28790784 28868103 29274696 29590528 30007296 30840832 31492476 32280576 32389632 33289344 33644544 33758208 34214048 34695936 35334144 36315648 36827136 37324416 37450512 37850112 38490804 39032928 40855104 41989968 42581376 43186176 44385792 45010944 46261248 47112192 47238714 48420864 48584448 49765888 49934016 50466816 50637312 51321072 52043904 54473472 55986624 56175768 56775168 57581568 57736206 58549392 59181056 61681664 62984952 64561152 64779264 66578688 67516416 68428096 69391872 70668288 72631296 73654272 74648832 74901024 75700224 76981608 78065856 81710208 83979936 85162752 86372352 86604309 88771584 90021888 92522496 94477428 96841728 97168896 99531776 99868032 100933632 101274624 102642144 104087808 108946944 111973248 112351536 113550336 115472412 117098784 118362112 123363328 125969904 129558528 133157376 135032832 136856192 138783744 141336576 145262592 149297664 149802048 151400448 153963216 156131712 163420416 167959872 170325504 172744704 173208618 177543168 185044992 188954856 193683456 194337792 199063552 199736064 202549248 205284288 208175616 217893888 223946496 224703072 227100672 230944824 234197568 236724224 251939808 259117056 259812927 266314752 270065664 273712384 277567488 290525184 298595328 299604096 302800896 307926432 312263424 326840832 335919744 340651008 346417236 355086336 370089984 377909712 388675584 398127104 399472128 405098496 410568576 416351232 435787776 447892992 449406144 454201344 461889648 468395136 503879616 518234112 519625854 532629504 547424768 555134976 581050368 597190656 599208192 615852864 624526848 653681664 671839488 681302016 692834472 710172672 755819424 777351168 796254208 798944256 810196992 821137152 832702464 871575552 895785984 898812288 908402688 923779296 936790272 1007759232 1039251708 1065259008 1094849536 1110269952 1194381312 1198416384 1231705728 1249053696 1307363328 1343678976 1362604032 1385668944 1511638848 1554702336 1597888512 1642274304 1665404928 1743151104 1791571968 1797624576 1847558592 1873580544 2015518464 2078503416 2130518016 2189699072 2388762624 2396832768 2463411456 2498107392 2614726656 2687357952 2725208064 2771337888 3023277696 3195777024 3284548608 3330809856 3583143936 3595249152 3695117184 3747161088 4031036928 4157006832 4379398144 4793665536 4926822912 4996214784 5229453312 5374715904 5542675776 6046555392 6391554048 6569097216 7166287872 7190498304 7390234368 7494322176 8062073856 8314013664 8758796288 9587331072 9853645824 9992429568 10749431808 11085351552 12093110784 13138194432 14380996608 14780468736 14988644352 16124147712 16628027328 19174662144 19707291648 21498863616 22170703104 24186221568 26276388864 28761993216 29560937472 29977288704 32248295424 33256054656 39414583296 44341406208 48372443136 57523986432 59121874944 64496590848 66512109312 78829166592 88682812416 96744886272 118243749888 133024218624 177365624832 193489772544 236487499776 266048437248 354731249664 532096874496 709462499328 1064193748992 2128387497984
• Sum of all divisors σ(n): 7249409870976
• Sum of proper divisors (its aliquot sum) s(n): 5121022372992
• 2128387497984 is an abundant number, because the sum of its proper divisors (5121022372992) is greater than itself. Its abundance is 2992634875008

Bases of 2128387497984

• Binary: 11110111110001101110001111110000000000000₂
• Hexadecimal: 0x1EF8DC7E000
• Base-36: R5RMYO00

Squares and roots of 2128387497984

• 2128387497984 squared (2128387497984²) is 4530033341574591604064256
• 2128387497984 cubed (2128387497984³) is 9641666329658043871080934993406459904
• The square root of 2128387497984 is 1458899.4132509615
• The cube root of 2128387497984 is 12863.2358646127

Scales and comparisons

• 2,128,387,497,984 seconds is equal to 67,676 years, 7 weeks, 1 day, 13 hours, 26 minutes, 24 seconds.
• To count from 1 to 2,128,387,497,984 would take you about one hundred sixty-nine thousand, one hundred ninety 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 2128387497984 cubic inches would be around 1071.9 feet tall.

Recreational maths with 2128387497984

• 2128387497984 backwards is 4897947838212
• 2128387497984 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 2128387497984's digits is 72
• More coming soon!