1978949396424

Names of 1978949396424

• Cardinal: 1978949396424 can be written as One trillion, nine hundred seventy-eight billion, nine hundred forty-nine million, three hundred ninety-six thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.978949396424 × 10¹²

Factors of 1978949396424

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 255

Divisors of 1978949396424

• Number of divisors d(n): 1280
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 13 14 21 22 24 26 28 31 33 39 42 44 49 52 56 61 62 66 77 78 84 88 91 93 98 104 122 124 127 132 143 147 154 156 168 182 183 186 196 217 231 244 248 254 264 273 286 294 308 312 341 343 364 366 372 381 392 403 427 429 434 462 488 508 539 546 572 588 616 637 651 671 682 686 728 732 744 762 793 806 854 858 868 889 924 1001 1016 1023 1029 1078 1092 1144 1176 1209 1274 1281 1302 1342 1364 1372 1397 1464 1519 1524 1586 1612 1617 1651 1708 1716 1736 1778 1848 1891 1911 2002 2013 2046 2058 2156 2184 2379 2387 2401 2418 2548 2562 2604 2667 2684 2728 2744 2794 2821 2989 3003 3038 3048 3172 3224 3234 3302 3416 3432 3556 3773 3782 3822 3937 4004 4026 4092 4116 4191 4312 4433 4459 4557 4697 4758 4774 4802 4836 4953 5096 5124 5208 5334 5368 5551 5588 5642 5673 5978 6006 6076 6223 6344 6468 6604 7007 7112 7161 7203 7546 7564 7644 7747 7874 8008 8052 8184 8232 8382 8463 8723 8866 8918 8967 9114 9394 9516 9548 9604 9672 9779 9906 10248 10633 10668 11102 11176 11284 11319 11346 11557 11811 11956 12012 12152 12446 12936 13208 13237 13299 13377 14014 14091 14322 14406 15092 15128 15288 15494 15748 16104 16653 16709 16764 16926 17446 17732 17836 17934 18161 18228 18669 18788 19032 19096 19208 19558 19747 19812 20801 20923 21021 21266 21336 22204 22568 22638 22692 23114 23241 23622 23912 24024 24583 24892 26169 26411 26474 26598 26754 27559 28028 28182 28644 28812 29337 30184 30988 31031 31213 31496 31899 32879 33306 33418 33528 33852 34671 34892 35464 35672 35868 36322 36456 37338 37576 38857 39116 39494 39624 39711 41602 41846 42042 42532 43307 43561 44408 45276 45384 46228 46482 47244 49049 49166 49784 50127 51181 52338 52822 52948 53196 53508 54229 54483 55118 56056 56364 57288 57624 58674 59241 61061 61976 62062 62403 62426 62769 63798 65758 66612 66836 67704 68453 69342 69784 71736 72644 73749 74431 74676 77714 78232 78988 79233 79422 80899 82677 83204 83692 84084 85064 85217 86614 87122 90552 92456 92659 92964 93093 93639 94488 98098 98332 98637 100254 100711 102362 104676 105644 105896 106392 107016 108458 108966 110236 112728 116571 116963 117348 118482 122122 124124 124806 124852 125538 127127 127596 129921 130683 131516 133224 133672 136906 138229 138684 145288 145607 146461 147147 147498 148862 149352 153543 155428 157976 158466 158844 161798 162687 165354 166408 167384 168168 170434 172081 173228 174244 183183 185318 185928 186186 187278 192913 196196 196664 197274 200508 201422 204724 205359 209352 211288 216916 217217 217932 220472 223293 230153 233142 233926 234696 236964 240157 242697 244244 248248 249612 249704 251076 254254 255192 255651 259842 261366 263032 270413 271999 273812 276458 277368 277977 291214 292922 294294 294996 297724 302133 303149 304927 307086 310856 316932 317688 323596 325374 330708 340868 343343 344162 346456 348488 350889 358267 366366 370636 372372 374556 379603 381381 385826 392392 394548 401016 402844 409448 410718 414687 427427 433832 434434 435864 436821 439383 446586 460306 466284 467852 473928 479171 480314 485394 488488 499224 502152 508508 511302 516243 519684 522732 540826 543998 547624 552916 555954 562991 566293 578739 582428 585844 588588 589992 595448 596519 604266 606298 609854 614172 633864 647192 648613 650748 651651 661416 681736 686686 688324 690459 701778 704977 716534 720471 732732 741272 744744 749112 759206 762762 771652 789096 805688 811239 815997 818741 821436 829374 854854 868868 873642 878766 889889 893172 909447 914781 920612 932568 935704 958342 960628 967603 970788 1017016 1019249 1022604 1030029 1032486 1039368 1045464 1074801 1081652 1087996 1105832 1107821 1111908 1125982 1132586 1138809 1157478 1164856 1171688 1177176 1193038 1204567 1208532 1212596 1219708 1228344 1282281 1297226 1301496 1303302 1350391 1373372 1376648 1380918 1403556 1409954 1433068 1437513 1440942 1465464 1518412 1520519 1525524 1543304 1611071 1622478 1631994 1637482 1642872 1658748 1681099 1688973 1698879 1709708 1737736 1747284 1757532 1779778 1786344 1789557 1818894 1829562 1841224 1892891 1903993 1916684 1921256 1935206 1941576 1945839 2038498 2045208 2060058 2064972 2114931 2122043 2149602 2163304 2175992 2215642 2223816 2251964 2265172 2277618 2314956 2386076 2409134 2417064 2425192 2439416 2456223 2507869 2564562 2594452 2606604 2641727 2657221 2669667 2700782 2746744 2761836 2807112 2819908 2866136 2875026 2881884 2902809 2991989 3036824 3041038 3051048 3057747 3122041 3222142 3244956 3263988 3274964 3317496 3323463 3354197 3362198 3377946 3397758 3419416 3494568 3515064 3559556 3579114 3613701 3637788 3659124 3785782 3807986 3833368 3870412 3891678 3940937 3964051 4051173 4076996 4120116 4129944 4175633 4229862 4244086 4299204 4431284 4503928 4530344 4540291 4555236 4561557 4629912 4772152 4818268 4833213 4912446 4934839 5015738 5043297 5129124 5188904 5213208 5283454 5314442 5339334 5401564 5523672 5639816 5678673 5711979 5750052 5763768 5805618 5983978 6082076 6115494 6229223 6244082 6366129 6444284 6489912 6527976 6549928 6646926 6708394 6724396 6755892 6795516 7119112 7134743 7158228 7227402 7275576 7318248 7523607 7571564 7615972 7740824 7754747 7783356 7881874 7925181 7928102 7971663 8102346 8153992 8240232 8351266 8431969 8459724 8488172 8598408 8862568 8975967 9080582 9110472 9123114 9366123 9452737 9636536 9666426 9824892 9869678 10031476 10062591 10086594 10258248 10566908 10628884 10643633 10678668 10803128 11357346 11423958 11500104 11611236 11767693 11822811 11892153 11967956 12164152 12230988 12458446 12488164 12526899 12732258 12888568 13250237 13293852 13416788 13448792 13511784 13591032 13620873 14269486 14316456 14454804 14804517 14854301 15047214 15143128 15231944 15509494 15566712 15763748 15850362 15856204 15943326 16204692 16702532 16863938 16919448 16976344 17555083 17951934 18161164 18246228 18492089 18600547 18687669 18732246 18905474 19332852 19649784 19739356 20062952 20125182 20173188 20943923 21133816 21257768 21287266 21357336 21404229 21854287 22714692 22847916 23222472 23264241 23535386 23645622 23784306 23935912 24461976 24916892 24976328 25053798 25295907 25464516 26500474 26587704 26833576 27241746 27586559 28358211 28538972 28909608 29229431 29609034 29708602 30094428 31018988 31527496 31700724 31712408 31886652 31930899 32409384 33405064 33727876 34342451 34543873 35110166 35303079 35903868 36322328 36492456 36984178 37201094 37375338 37464492 37810948 38665704 39478712 39750711 40250364 40346376 41887846 42574532 42808458 43604561 43708574 44562903 45429384 45695832 46528482 47070772 47291244 47568612 49833784 49943201 50107596 50591814 50929032 52665249 53000948 54283229 54483492 55173118 55476267 55801641 56716422 57077944 58458862 59023783 59218068 59417204 60188856 62037976 62831769 63401448 63773304 63861798 65562861 67455752 68684902 69087746 70220332 70606158 71807736 73968356 74402188 74750676 74928984 75621896 79501422 80500728 82373851 82759677 83775692 85149064 85616916 87209122 87417148 87688293 89125806 92751659 93056964 94141544 94582488 95137224 99886402 100215192 101183628 103027353 103631619 103980107 105330498 106001896 108566458 108966984 110346236 110952534 111603282 113432844 116917724 118047566 118436136 118834408 122885581 125663538 127723596 129444623 130813683 131125722 137369804 138175492 140440664 141212316 147936712 148804376 149501352 149829603 152980009 159002844 162849687 164747702 165519354 167551384 171233832 174418244 174834296 175376586 177071349 178251612 185503318 186113928 193105913 199772804 202367256 204606017 206054706 207263238 207960214 210660996 217132916 220692472 221905068 223206564 226865688 233835448 236095132 240397157 241807111 245771162 247121553 251327076 255447192 258889246 261627366 262251444 274739608 276350984 278254977 282424632 299659206 305960018 311940321 318005688 325699374 329495404 331038708 348836488 350753172 354142698 356503224 368656743 371006636 379982603 386211826 388333869 399545608 409212034 412109412 414526476 415920428 421321992 434265832 443810136 446413128 458940027 472190264 480794314 483614222 491542324 494243106 502654152 517778492 523254732 524502888 556509954 576616957 579317739 599318412 611920036 613818051 623880642 649261613 651398748 658990808 662077416 701506344 708285396 721191471 725421333 737313486 742013272 759965206 772423652 776667738 818424068 824218824 829052952 831840856 906112361 917880054 961588628 967228444 983084648 988486212 1035556984 1046509464 1070860063 1113019908 1139947809 1153233914 1158635478 1198636824 1223840072 1227636102 1247761284 1298523226 1302797496 1351741391 1416570792 1442382942 1450842666 1474626972 1519930412 1544847304 1553335476 1636848136 1682780099 1729850871 1812224722 1835760108 1923177256 1934456888 1947784839 1976972424 2141720126 2226039816 2279895618 2306467828 2317270956 2455272204 2495522568 2597046452 2659878221 2703482782 2718337083 2884765884 2901685332 2949253944 3039860824 3106670952 3212580189 3365560198 3459701742 3624449444 3671520216 3895569678 4055224173 4283440252 4559791236 4612935656 4634541912 4910544408 5048340297 5194092904 5319756442 5406965564 5436674166 5769531768 5803370664 6342786527 6425160378 6731120396 6919403484 7248898888 7496020441 7791139356 7979634663 8110448346 8566880504 9119582472 10096680594 10639512884 10813931128 10873348332 11779460693 12685573054 12850320756 13462240792 13838806968 14992040882 15582278712 15959269326 16220896692 19028359581 20193361188 21279025768 21746696664 22488061323 23558921386 25371146108 25700641512 29984081764 31918538652 32441793384 35338382079 38056719162 40386722376 44976122646 47117842772 50742292216 59968163528 63837077304 70676764158 76113438324 82456224851 89952245292 94235685544 141353528316 152226876648 164912449702 179904490584 247368674553 282707056632 329824899404 494737349106 659649798808 989474698212 1978949396424
• Sum of all divisors σ(n): 7170101084160
• Sum of proper divisors (its aliquot sum) s(n): 5191151687736
• 1978949396424 is an abundant number, because the sum of its proper divisors (5191151687736) is greater than itself. Its abundance is 3212202291312

Bases of 1978949396424

• Binary: 11100110011000010100100110110011111001000₂
• Hexadecimal: 0x1CCC29367C8
• Base-36: P947DIVC

Squares and roots of 1978949396424

• 1978949396424 squared (1978949396424²) is 3916240713606913903987776
• 1978949396424 cubed (1978949396424³) is 7750042196443497314289942801874113024
• The square root of 1978949396424 is 1406751.3626878063
• The cube root of 1978949396424 is 12554.8510030453

Scales and comparisons

• 1,978,949,396,424 seconds is equal to 62,924 years, 24 weeks, 2 days, 21 hours, 40 minutes, 24 seconds.
• To count from 1 to 1,978,949,396,424 would take you about one hundred fifty-seven thousand, three hundred eleven 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 1978949396424 cubic inches would be around 1046.2 feet tall.

Recreational maths with 1978949396424

• 1978949396424 backwards is 4246939498791
• The number of decimal digits it has is: 13
• The sum of 1978949396424's digits is 75
• More coming soon!