9938761188972

Names of 9938761188972

• Cardinal: 9938761188972 can be written as Nine trillion, nine hundred thirty-eight billion, seven hundred sixty-one million, one hundred eighty-eight thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 9.938761188972 × 10¹²

Factors of 9938761188972

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1208

Divisors of 9938761188972

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 11 12 14 17 21 22 28 29 33 34 42 44 51 58 66 68 77 84 87 102 116 119 132 149 154 174 181 187 203 204 231 238 298 308 319 348 357 362 374 406 447 462 476 493 543 561 596 609 638 714 724 748 809 812 894 924 957 986 1043 1086 1122 1218 1267 1276 1309 1428 1479 1618 1639 1788 1914 1972 1991 2086 2172 2233 2244 2427 2436 2533 2534 2618 2958 3077 3129 3236 3278 3451 3801 3828 3927 3982 4172 4321 4466 4854 4917 5066 5068 5236 5249 5423 5663 5916 5973 6154 6258 6556 6699 6902 7599 7602 7854 7964 8642 8899 8932 9231 9708 9834 10132 10353 10498 10846 11326 11473 11946 12308 12516 12963 13398 13753 13804 13937 15198 15204 15708 15747 16269 16989 17284 17731 17798 18462 19668 20706 20996 21539 21692 22652 22946 23461 23892 25926 26697 26796 26969 27506 27863 27874 30247 30396 31494 32538 33847 33978 34419 35462 35596 36743 36924 37961 41259 41412 41811 43078 45892 46922 47531 51852 53193 53394 53938 55012 55726 55748 57739 60494 62293 62988 64617 65076 67694 67956 68838 70383 70924 73457 73486 75922 80907 82518 83589 83622 86156 89233 90741 93844 95062 96271 101541 106386 106788 107876 110229 111452 113883 115478 120541 120988 124586 129234 135388 137676 140766 142593 146429 146914 146972 151283 151844 161814 164227 165036 167178 167244 173217 178466 181482 186879 188783 190124 192542 195041 203082 212772 220371 220458 227766 230956 236929 241082 249172 258071 258468 267699 281532 285186 288813 292858 293828 296659 302566 323628 328454 332717 334356 346434 356932 361623 362964 373758 377566 385084 390082 398837 404173 406164 439287 440742 440916 453849 455532 458473 473858 482164 492681 514199 516142 535398 566349 570372 577626 585123 585716 593318 605132 624631 656908 665434 692868 710787 723246 747516 755132 774213 780164 782101 797674 808027 808346 843787 878574 881484 889977 907698 916946 947716 981563 985362 998151 1025003 1028398 1032284 1058981 1070796 1132698 1155252 1170246 1186636 1196511 1212519 1249262 1325951 1330868 1375419 1421574 1446492 1542597 1548426 1564202 1595348 1610719 1616054 1616692 1687574 1757148 1779954 1806497 1815396 1833892 1873893 1963126 1970724 1996302 2049197 2050006 2056796 2076613 2117962 2265396 2340492 2346303 2393022 2424081 2425038 2489293 2498524 2531361 2651902 2750838 2791859 2843148 2944689 3075009 3085194 3096852 3128404 3176943 3209311 3221438 3232108 3375148 3495689 3559908 3612994 3747786 3926252 3977853 3992604 4098394 4100012 4153226 4235924 4246441 4387207 4692606 4786044 4832157 4848162 4850076 4978586 5043203 5062722 5303804 5419491 5474707 5501676 5583718 5656189 5889378 6147591 6150018 6170388 6229839 6353886 6418622 6442876 6870941 6991378 7225988 7467879 7495572 7955706 8196788 8306452 8375577 8492882 8603111 8774414 9281657 9385212 9627933 9664314 9696324 9957172 10086406 10125444 10487067 10838982 10949414 11167436 11275033 11312378 11778756 12295182 12300036 12459678 12707772 12739323 12837244 13161621 13295717 13741882 13982756 14344379 14935758 15129609 15911412 16424121 16751154 16968567 16985764 17206222 17425051 17548828 18563314 19255866 19328628 20172812 20612823 20974134 21677964 21817921 21898828 22541167 22550066 22624756 24469823 24590364 24919356 25478646 25809333 26323242 26591434 27382223 27483764 27844971 28688758 29725087 29871516 30259218 30710449 32848242 33502308 33825099 33937134 34412444 34850102 35302421 37126628 38452579 38511732 39887151 41225646 41948268 43033137 43635842 45082334 45100132 46710851 48939646 50957292 51618666 52275153 52646484 53182868 54764446 55689942 57377516 59426713 59450174 60221777 60518436 61420898 65453763 65696484 67623501 67650198 67874268 69700204 70604842 72189497 73409469 76905158 79774302 82146669 82451292 86066274 87271684 89175261 90164668 92131347 93070019 93421702 97879292 103237332 104550306 105907263 109528892 111379884 115357737 118853426 118900348 120443554 122841796 130907526 135247002 135300396 140132553 141209684 144378994 146252887 146818938 152725447 153810316 157788169 159548604 164293338 172132548 178280139 178350522 180665331 184262694 186140038 186843404 191675561 209100612 211814526 216568491 230715474 237706852 239997131 240887108 261815052 269168053 270494004 279210057 280265106 288757988 292505774 293637876 305450894 315576338 326975957 328586676 356560278 356701044 361330662 368525388 370904657 372280076 383351122 415986991 423629052 433136982 438758661 458176341 461430948 473364507 479994262 505326479 538336106 558420114 560530212 575026683 585011548 610901788 631152676 632719709 653693843 653951914 713120556 719991393 722661324 741809314 766702244 794084467 807504159 831973982 866273964 877517322 916352682 946729014 959988524 980927871 1010652958 1023770209 1076672212 1112713971 1116840228 1150053366 1247960973 1265439418 1307387686 1307903828 1439982786 1483618628 1515979437 1588168934 1615008318 1663947964 1679979917 1755034644 1832705364 1893458028 1898159127 1961081529 1961855742 2021305916 2047540418 2225427942 2300106732 2382253401 2495921946 2530878836 2596332599 2614775372 2879965572 3031958874 3071310627 3176337868 3230016636 3359959834 3796318254 3922163058 3923711484 4079951227 4095080836 4429037963 4450855884 4575856901 4764506802 4991843892 5039939751 5192665198 5558591269 6063917748 6142621254 6719919668 6959916799 7592636508 7788997797 7844326116 8159902454 8858075926 9151713802 9529013604 10079879502 10385330396 10756235053 11117182538 12239853681 12285242508 13287113889 13727570703 13919833598 15577995594 16319804908 16675773807 17716151852 18303427604 20159759004 20879750397 21512470106 22234365076 24479707362 26574227778 27455141406 27839667196 28559658589 31155991188 32268705159 33351547614 41759500794 43024940212 48719417593 48959414724 53148455556 54910282812 57119317178 64537410318 66703095228 75293645371 83519001588 85678975767 97438835186 114238634356 118318585583 129074820636 146158252779 150587290742 171357951534 194877670372 225880936113 236637171166 292316505558 301174581484 342715903068 354955756749 451761872226 473274342332 584633011116 709911513498 828230099081 903523744452 1419823026996 1656460198162 2484690297243 3312920396324 4969380594486 9938761188972
• Sum of all divisors σ(n): 32097461760000
• Sum of proper divisors (its aliquot sum) s(n): 22158700571028
• 9938761188972 is an abundant number, because the sum of its proper divisors (22158700571028) is greater than itself. Its abundance is 12219939382056

Bases of 9938761188972

• Binary: 10010000101000001100010101001000011001101100₂
• Hexadecimal: 0x90A0C54866C
• Base-36: 3ITSXSTPO

Squares and roots of 9938761188972

• 9938761188972 squared (9938761188972²) is 98778973971416123094416784
• 9938761188972 cubed (9938761188972³) is 981740632793585948308436463962752506048
• The square root of 9938761188972 is 3152580.0844660553
• The cube root of 9938761188972 is 21500.2784813193

Scales and comparisons

• 9,938,761,188,972 seconds is equal to 316,021 years, 44 weeks, 6 days, 4 hours, 56 minutes, 12 seconds.
• To count from 1 to 9,938,761,188,972 would take you about seven hundred ninety thousand and fifty-four 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 9938761188972 cubic inches would be around 1791.7 feet tall.

Recreational maths with 9938761188972

• 9938761188972 backwards is 2798811678399
• The number of decimal digits it has is: 13
• The sum of 9938761188972's digits is 78
• More coming soon!