12978014833420

Names of 12978014833420

• Cardinal: 12978014833420 can be written as Twelve trillion, nine hundred seventy-eight billion, fourteen million, eight hundred thirty-three thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.297801483342 × 10¹³

Factors of 12978014833420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 81

Divisors of 12978014833420

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 7 10 13 14 17 20 26 28 34 35 37 49 52 65 68 70 74 85 91 98 119 130 140 148 169 170 182 185 196 221 238 245 259 260 338 340 343 364 370 442 455 476 481 490 518 595 629 637 676 686 740 833 845 884 910 962 980 1036 1105 1183 1190 1258 1274 1295 1369 1372 1547 1666 1690 1715 1813 1820 1924 2197 2210 2366 2380 2405 2516 2548 2590 2738 2873 3094 3145 3185 3332 3367 3380 3430 3626 4165 4394 4403 4420 4459 4732 4810 5180 5476 5746 5831 5915 6188 6253 6290 6370 6734 6845 6860 7252 7735 8177 8281 8330 8788 8806 8918 9065 9583 9620 10829 10985 11492 11662 11830 12506 12580 12691 12740 13468 13690 14365 15379 15470 16354 16562 16660 16835 17612 17797 17836 18130 19166 20111 21658 21970 22015 22295 23273 23324 23569 23660 25012 25382 27380 28730 29155 30758 30821 30940 31265 32708 33124 33670 35594 36260 37349 38332 40222 40885 41405 43316 43771 43940 44030 44590 46546 47138 47915 50653 50764 54145 57239 57460 57967 58310 61516 61642 62530 63455 67081 67340 71188 74698 75803 76895 80444 81289 81770 82810 87542 88060 88985 89180 93092 94276 95830 100555 101306 106301 107653 108290 114478 115934 116365 116620 117845 123284 124579 125060 126910 134162 140777 149396 151606 153790 154105 162578 162911 163540 164983 165620 175084 177970 186745 191660 201110 202612 212602 215306 215747 216580 218855 228956 231361 231868 232730 235690 249158 253265 253820 261443 268324 281554 286195 289835 302549 303212 306397 307580 308210 325156 325822 329966 335405 354571 355940 373490 379015 400673 402220 406445 425204 430612 431494 437710 462722 465460 469567 471380 498316 506530 522886 531505 538265 563108 569023 572390 579670 605098 612794 616420 622895 651644 658489 659932 670810 703885 709142 744107 746980 753571 758030 801346 812890 814555 824915 861101 862988 872053 875420 925444 939134 985439 1013060 1045772 1063010 1076530 1078735 1138046 1140377 1144780 1156805 1159340 1210196 1225588 1245790 1307215 1316978 1341620 1381913 1407770 1418284 1488214 1507142 1512745 1516060 1531985 1602692 1619527 1625780 1629110 1649830 1722202 1744106 1772855 1830101 1878268 1970878 2003365 2117843 2126020 2144779 2153060 2157470 2276092 2280754 2313610 2347835 2481997 2491580 2614430 2633956 2763826 2804711 2815540 2845115 2976428 3007693 3014284 3025490 3063970 3239054 3258220 3292445 3299660 3444404 3488212 3545710 3660202 3720535 3767855 3933137 3941756 3983161 4006730 4235686 4289558 4305505 4314940 4360265 4561508 4609423 4627220 4695670 4927195 4963994 5208749 5228860 5527652 5609422 5690230 5701885 6015386 6027707 6050980 6104371 6127940 6478108 6584890 6909565 7091420 7320404 7441070 7535710 7866274 7966322 7982639 8013460 8097635 8471372 8560357 8579116 8611010 8720530 9150505 9218846 9391340 9673391 9854390 9927988 10417498 10589215 10723895 11194313 11218844 11336689 11380460 11403770 12030772 12055414 12208742 12409985 12810707 13169780 13819130 14023555 14824901 14882140 15038465 15071420 15732548 15932644 15965278 16195270 17120714 17222020 17373979 17441060 18301010 18437692 19346782 19665685 19708780 19915805 20834996 21053851 21178430 21447790 22388626 22673378 22807540 23047115 24110828 24417484 24819970 25621414 26043745 27531959 27638260 27882127 28047110 29649802 30076930 30138535 30521855 31930556 32265961 32390540 34241428 34747958 36461243 36602020 38693564 39331370 39831610 39913195 42107702 42193949 42356860 42801785 42895580 44777252 45346756 46094230 48366955 49639940 51130781 51242828 52087490 55063918 55764254 55971565 56094220 56683445 59299604 59922499 60153860 60277070 61043710 64053535 64531922 67713737 69495916 72922486 74124505 78360191 78662740 79356823 79663220 79826390 84215404 84387898 85603570 86869895 92188460 96733910 102261562 103774307 104174980 105269255 110127836 111284641 111528508 111943130 113366890 119844998 120554140 122087420 128107070 129063844 135427474 137659795 139410635 145526069 145844972 147376957 148249010 156720382 158713646 159652780 161329805 168775796 171207140 173739790 182306215 192723713 193467820 204523124 207548614 210538510 210969745 222569282 223886260 225861727 226733780 239689996 255653905 256214140 270854948 275319590 278821270 291052138 294753914 295357643 296498020 299612495 313440764 317427292 322659610 338568685 347479580 357915467 364612430 385447426 391800955 396784115 415097228 419457493 421077020 421939490 445138564 451723454 473996159 511307810 518871535 548521337 550639180 556423205 557642540 582104276 589507828 590715286 599224990 645319220 677137370 715830934 727630345 729224860 736884785 770894852 778992487 783601910 793568230 838914986 843878980 903446908 947992318 963618565 1018682483 1022615620 1031638699 1037743070 1097042674 1112846410 1129308635 1181430572 1198449980 1349065991 1354274740 1431661868 1455260690 1473769570 1476788215 1557984974 1567203820 1587136460 1677829972 1789577335 1891838897 1895984636 1927237130 2037364966 2063277398 2075486140 2097287465 2194085348 2225692820 2258617270 2369980795 2505408269 2698131982 2742606685 2910521380 2936202451 2947539140 2953576430 3115969948 3579154670 3783677794 3839649359 3854474260 3894962435 4074729932 4126554796 4194574930 4517234540 4739961590 5010816538 5093412415 5158193495 5396263964 5452947409 5485213370 5872404902 5907152860 6745329955 7130777381 7158309340 7567355588 7679298718 7789924870 8389149860 9459194485 9479923180 10021633076 10186824830 10316386990 10905894818 10970426740 11744809804 12527041345 13242872279 13490659910 14261554762 14681012255 15358597436 15579849740 17537857883 18918388970 19198246795 20373649660 20632773980 21811789636 25054082690 26485744558 26981319820 27264737045 28523109524 29362024510 35075715766 35653886905 37836777940 38170631863 38396493590 49915441667 50108165380 52971489116 54529474090 58724049020 66214361395 70151431532 71307773810 76341263726 76792987180 87689289415 92700105953 99830883334 109058948180 132428722790 142615547620 152682527452 175378578830 185400211906 190853159315 199661766668 249577208335 264857445580 350757157660 370800423812 381706318630 463500529765 499154416670 648900741671 763412637260 927001059530 998308833340 1297801483342 1854002119060 2595602966684 3244503708355 6489007416710 12978014833420
• Sum of all divisors σ(n): 37468206720000
• Sum of proper divisors (its aliquot sum) s(n): 24490191886580
• 12978014833420 is an abundant number, because the sum of its proper divisors (24490191886580) is greater than itself. Its abundance is 11512177053160

Bases of 12978014833420

• Binary: 10111100110110101101111101101100101100001100₂
• Hexadecimal: 0xBCDADF6CB0C
• Base-36: 4LM0MY6FG

Squares and roots of 12978014833420

• 12978014833420 squared (12978014833420²) is 168428869016469550348896400
• 12978014833420 cubed (12978014833420³) is 2185872360471896070707735015526837688000
• The square root of 12978014833420 is 3602501.1913141683
• The cube root of 12978014833420 is 23500.0844019423

Scales and comparisons

• 12,978,014,833,420 seconds is equal to 412,660 years, 37 weeks, 6 days, 23 minutes, 40 seconds.
• To count from 1 to 12,978,014,833,420 would take you about one million, thirty-one thousand, six hundred fifty-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 12978014833420 cubic inches would be around 1958.3 feet tall.

Recreational maths with 12978014833420

• 12978014833420 backwards is 02433841087921
• 12978014833420 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12978014833420's digits is 52
• More coming soon!