1978680219040

Names of 1978680219040

• Cardinal: 1978680219040 can be written as One trillion, nine hundred seventy-eight billion, six hundred eighty million, two hundred nineteen thousand and forty.

Scientific notation

• Scientific notation: 1.97868021904 × 10¹²

Factors of 1978680219040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 324

Divisors of 1978680219040

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 32 35 38 40 49 56 61 70 73 76 80 95 98 112 122 133 140 146 152 157 160 190 196 224 244 245 266 280 292 304 305 314 361 365 380 392 427 488 490 511 532 560 584 608 610 628 665 722 730 760 784 785 854 931 976 980 1022 1064 1099 1120 1159 1168 1220 1256 1330 1387 1444 1460 1520 1568 1570 1708 1805 1862 1952 1960 2044 2128 2135 2198 2318 2336 2440 2512 2527 2555 2660 2774 2888 2920 2983 2989 3040 3140 3416 3577 3610 3724 3920 4088 4256 4270 4396 4453 4636 4655 4880 5024 5054 5110 5320 5495 5548 5776 5795 5840 5966 5978 6280 6832 6935 7154 7220 7448 7693 7840 8113 8176 8540 8792 8906 9272 9310 9577 9709 9760 10108 10220 10640 10990 11096 11461 11552 11590 11680 11932 11956 12560 12635 13664 13870 14308 14440 14896 14915 14945 15386 16226 16352 17080 17584 17689 17812 17885 18544 18620 19154 19418 20216 20440 20881 21280 21980 22021 22192 22265 22922 23180 23864 23912 25120 25270 26353 27740 28616 28880 29792 29830 29890 30772 31171 32452 34160 35168 35378 35624 35770 37088 37240 38308 38465 38836 40432 40565 40880 41762 43960 44042 44384 44530 45844 46360 47728 47824 47885 48545 50540 52706 55480 56677 56791 57232 57305 57760 59660 59780 61544 62342 64904 67039 67963 68320 70756 71248 71540 74480 76616 76930 77672 80227 80864 81130 81760 83524 84607 87920 88084 88445 89060 91688 92720 95456 95648 95770 97090 101080 104405 105412 110105 110960 113354 113582 114464 114610 119320 119560 123088 124684 129808 131765 134078 135926 141512 142496 143080 146167 148960 153232 153860 154147 155344 155855 160454 162260 167048 169214 175840 176168 176890 178120 181963 183376 184471 185440 191540 194180 202160 208810 210824 217759 218197 220210 221920 226708 227164 229220 238640 239120 246176 249368 259616 263530 268156 271852 283024 283385 283955 286160 292334 306464 307720 308294 310688 311710 320908 324520 334096 335195 338428 339815 352336 353780 356240 363926 366752 368942 383080 388360 396739 401135 404320 417620 421648 423035 435518 436394 440420 453416 454328 458440 469273 477280 478240 498736 527060 536312 543704 561589 566048 566770 567910 572320 584668 592249 615440 616588 623420 641816 649040 668192 670390 676856 679630 699121 704672 707560 712480 727852 730835 737884 766160 770735 776720 793478 802270 835240 843296 846070 871036 872788 880840 906832 908656 909815 916880 922355 938546 997472 1054120 1072624 1079029 1087408 1088795 1090985 1123178 1133540 1135820 1169336 1184498 1230880 1233176 1246840 1273741 1283632 1291297 1298080 1340780 1353712 1359260 1398242 1415120 1455704 1461670 1475768 1524313 1532320 1541470 1553440 1586956 1604540 1607533 1670480 1692140 1742072 1745576 1761680 1813664 1817312 1819630 1833760 1844710 1877092 1983695 2108240 2145248 2158058 2174816 2177590 2181970 2246356 2267080 2271640 2338672 2346365 2368996 2466352 2493680 2547482 2567264 2582594 2681560 2707424 2718520 2777173 2796484 2807945 2830240 2911408 2923340 2951536 2961245 3048626 3082940 3173912 3209080 3215066 3340960 3384280 3457297 3484144 3491152 3495605 3523360 3639260 3689420 3754184 3967390 4137421 4145743 4216480 4316116 4355180 4363940 4492712 4534160 4543280 4677344 4692730 4737992 4893847 4932704 4987360 5094964 5165188 5363120 5395145 5437040 5554346 5592968 5615890 5822816 5846680 5903072 5922490 6097252 6165880 6347824 6368705 6418160 6430132 6456485 6768560 6914594 6968288 6982304 6991210 7278520 7378840 7508368 7621565 7934780 8037665 8274842 8291486 8632232 8710360 8727880 8916187 8985424 9068320 9086560 9385460 9475984 9787694 10189928 10330376 10670191 10726240 10790290 10874080 11108692 11185936 11231780 11252731 11693360 11844980 12194504 12331760 12695648 12737410 12836320 12860264 12912970 13283299 13537120 13829188 13885865 13982420 14557040 14757680 15016736 15243130 15869560 16075330 16549684 16582972 17264464 17286485 17420720 17455760 17832374 17970848 18770920 18951968 19575388 20379856 20660752 20687105 20728715 21340382 21580580 22217384 22371872 22463560 22505462 23386720 23689960 24201079 24389008 24469235 24663520 25474820 25720528 25825940 26566598 27658376 27771730 27964840 28961947 29114080 29515360 30486260 31739120 32150660 33099368 33165944 34256929 34528928 34572970 34841440 34911520 35664748 37541840 39150776 40759712 41321504 41374210 41457430 42680764 43161160 44434768 44580935 44927120 45010924 47379920 48402158 48778016 48938470 50949640 51441056 51651880 53133196 53350955 55316752 55543460 55929680 56263655 57923894 60972520 63478240 64301320 66198736 66331888 66416495 68513858 69145940 71329496 75083680 78301552 78769117 82748420 82914860 85361528 86322320 88869536 89161870 89854240 90021848 92983093 94759840 96804316 97876940 101899280 103303760 106266392 106701910 110633504 111086920 111859360 112527310 115847788 121005395 121945040 128602640 132397472 132663776 132832990 137027716 138291880 142658992 144809735 156603104 157538234 165496840 165829720 169407553 170723056 171284645 172644640 178323740 180043696 185966186 193608632 195753880 202733629 203798560 206607520 212532784 213403820 222173840 225054620 231695576 242010790 243890080 252382681 257205280 265665980 274055432 276583760 285317984 289619470 315076468 330993680 331659440 338815106 341446112 342569290 356647480 360087392 371932372 387217264 391507760 393845585 405467258 425065568 426807640 444347680 450109240 463391152 464915465 484021580 504765362 531331960 548110864 553167520 579238940 630152936 650881651 661987360 663318880 677630212 685138580 713294960 743864744 774434528 783015520 787691170 810934516 847037765 853615280 900218480 926782304 929830930 968043160 1009530724 1013668145 1062663920 1096221728 1158477880 1260305872 1261913405 1301763302 1355260424 1370277160 1426589920 1487729488 1575382340 1621869032 1694075530 1707230560 1766678767 1800436960 1859661860 1936086320 2019061448 2027336290 2125327840 2316955760 2520611744 2523826810 2603526604 2710520848 2740554320 2975458976 3150764680 3243738064 3254408255 3388151060 3533357534 3719323720 3872172640 4038122896 4054672580 4633911520 5047653620 5207053208 5421041696 5481108640 6301529360 6487476128 6508816510 6776302120 7066715068 7438647440 8076245792 8109345160 8833393835 10095307240 10414106416 12366751369 12603058720 13017633020 13552604240 14133430136 14877294880 16218690320 17666787670 20190614480 20828212832 24733502738 26035266040 27105208480 28266860272 32437380640 35333575340 40381228960 49467005476 52070532080 56533720544 61833756845 70667150680 98934010952 104141064160 123667513690 141334301360 197868021904 247335027380 282668602720 395736043808 494670054760 989340109520 1978680219040
• Sum of all divisors σ(n): 5950755783504
• Sum of proper divisors (its aliquot sum) s(n): 3972075564464
• 1978680219040 is an abundant number, because the sum of its proper divisors (3972075564464) is greater than itself. Its abundance is 1993395345424

Bases of 1978680219040

• Binary: 11100110010110010100010000001010110100000₂
• Hexadecimal: 0x1CCB28815A0
• Base-36: P8ZR449S

Squares and roots of 1978680219040

• 1978680219040 squared (1978680219040²) is 3915175409220182378521600
• 1978680219040 cubed (1978680219040³) is 7746880136295812104321867679371264000
• The square root of 1978680219040 is 1406655.6860298117
• The cube root of 1978680219040 is 12554.2817388363

Scales and comparisons

• 1,978,680,219,040 seconds is equal to 62,915 years, 47 weeks, 2 days, 10 hours, 10 minutes, 40 seconds.
• To count from 1 to 1,978,680,219,040 would take you about one hundred fifty-seven thousand, two hundred eighty-nine 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 1978680219040 cubic inches would be around 1046.2 feet tall.

Recreational maths with 1978680219040

• 1978680219040 backwards is 0409120868791
• The number of decimal digits it has is: 13
• The sum of 1978680219040's digits is 55
• More coming soon!