30731921207442

Names of 30731921207442

• Cardinal: 30731921207442 can be written as Thirty trillion, seven hundred thirty-one billion, nine hundred twenty-one million, two hundred seven thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 3.0731921207442 × 10¹³

Factors of 30731921207442

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1269

Divisors of 30731921207442

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 6 7 9 13 14 17 18 21 26 34 37 39 42 49 51 63 74 78 91 98 102 111 117 119 126 147 153 169 182 221 222 234 238 259 273 294 306 333 338 357 433 441 442 481 507 518 546 629 637 663 666 714 757 777 819 833 866 882 962 1014 1071 1183 1258 1274 1299 1326 1443 1514 1521 1547 1554 1638 1666 1813 1887 1911 1989 2142 2271 2331 2366 2499 2598 2873 2886 3031 3042 3094 3367 3549 3626 3774 3822 3897 3978 4329 4403 4542 4641 4662 4998 5299 5439 5629 5661 5733 5746 6062 6253 6734 6813 7098 7361 7497 7794 8177 8281 8619 8658 8806 9093 9282 9841 10101 10598 10647 10829 10878 11258 11322 11466 12506 12869 13209 13626 13923 14722 14994 15897 16021 16317 16354 16562 16887 17238 18186 18759 19682 20111 20202 21217 21294 21658 22083 23569 24531 24843 25738 25857 26418 27279 27846 28009 29523 30303 30821 31794 32042 32487 32634 33774 37093 37518 38607 39403 39627 40222 42434 43771 44166 47138 47691 48063 49062 49686 50661 51527 51714 54558 56018 56277 57239 59046 60333 60606 61642 63651 64974 66249 68887 70707 73177 73593 74186 74529 77214 78806 79254 84027 87542 88569 90083 92463 95382 95693 96126 97461 101322 103054 106301 111279 112147 112554 114478 115821 118209 120666 127302 127933 131313 132498 137774 140777 141414 144189 146354 147186 149058 154581 167297 168054 171717 177138 180166 180999 184926 190953 191386 194922 196063 206661 208273 212121 212602 219531 222558 224294 231642 236418 252081 255866 262626 270249 272357 275821 277389 281554 287079 288378 306397 309162 318903 327781 333837 334594 336441 343434 354627 360689 361998 364117 381906 383799 392126 393939 400673 413322 416546 422331 424242 439062 463743 476153 482209 501891 504162 512239 515151 540498 544714 551642 554778 574158 588189 612794 619983 624819 630581 637806 655562 658593 667674 669851 672882 709254 721378 728234 744107 767598 785029 787878 801346 810747 817071 827463 844662 861237 895531 919191 927486 952306 956709 964418 983343 1003782 1009323 1024478 1030302 1082067 1092351 1151397 1171079 1176378 1202019 1239966 1244009 1249638 1261162 1266993 1317186 1339702 1372441 1428459 1446627 1457911 1488214 1505673 1536717 1570058 1621494 1634142 1654926 1722474 1764567 1791062 1838382 1874457 1891743 1906499 1913418 1966686 2009553 2018646 2164134 2174861 2184702 2232321 2294467 2302794 2342158 2355087 2404038 2451213 2482389 2488018 2533986 2548819 2686593 2707549 2744882 2757573 2856918 2893254 2915822 2950029 3011346 3073434 3246201 3277053 3333071 3513237 3529134 3540641 3585673 3606057 3732027 3748914 3783486 3812998 4019106 4117323 4261153 4285377 4339881 4349722 4373733 4464642 4588934 4610151 4688957 4710174 4733521 4902426 4964778 5097638 5208749 5373186 5415098 5515146 5572277 5675229 5719497 5900058 6028659 6189989 6268717 6492402 6524583 6554106 6666142 6696963 6883401 7026474 7065261 7081282 7171346 7212114 7464054 7646457 8059779 8122647 8197553 8234646 8522306 8570754 8679762 8708063 8747466 9220302 9377914 9467042 9999213 10205377 10417498 10539711 10621923 10757019 11144554 11196081 11350458 11438994 12057318 12127897 12351969 12379978 12537434 12783459 13049166 13121199 13345493 13393926 13766802 14066871 14130522 14200563 15224027 15292914 15626247 16061269 16119558 16245294 16395106 16716831 17158491 17416126 17841733 18569967 18806151 18952843 19573749 19998426 20410754 20650203 21079422 21243846 21514038 22392162 22939371 23331497 24255794 24367941 24592659 24703938 24784487 25566918 26124189 26242398 26690986 28133742 28401126 29828071 29997639 30448054 30616131 31252494 31865769 32122538 32271057 33134647 33433662 34316982 35683466 36383691 37139934 37612302 37905686 38350377 39005939 39147498 40036479 41300406 42200613 42601689 43329923 45672081 45878742 46028333 46662994 46878741 48183807 48735882 49185318 49568974 50150493 52248378 53525199 55394989 55709901 56418453 56858529 59656142 59995278 60956441 61232262 63731538 64542114 66269294 69994491 72439601 72767382 73777977 74353461 76700754 78011878 78372567 80072958 80469857 84401226 84895279 85203378 86659846 89484213 91344162 91848393 92056666 93757482 96367614 99403941 100300986 106568189 107050398 109151073 110789978 111419802 112836906 113717058 117017817 120109437 121912882 129989769 132669901 137016243 138084999 139988982 144551421 144879202 147555954 148706922 156745134 157662661 160575597 160939714 166184967 169790558 170575587 173491409 178968426 182869323 183696786 198807882 206174249 208796497 209983473 213136378 217318803 218302146 223060383 231942529 234035634 240218874 241409571 254685837 259979538 265339802 268452639 273041573 274032486 276169998 289102842 298211823 303309461 315325322 319704567 321151194 322198331 332369934 341151174 346982818 351053451 365738646 387764923 389969307 398009703 412348498 414254997 417592994 419966946 434637606 446120766 463885058 472987983 482819142 498554901 507077207 509371674 520474227 536905278 546083146 548607969 563288999 594266953 596423646 606618922 618522747 626389491 639409134 644396662 651956409 695827587 702106902 724228713 764057511 775529846 779938614 796019406 819124719 828509994 909928383 941714813 945975966 959113701 966594993 997109802 1014154414 1040948454 1097215938 1103638627 1126577998 1163294769 1188533906 1194029109 1237045494 1252778982 1303912818 1391655174 1418963949 1443219743 1448457426 1521231621 1528115022 1561422681 1638249438 1689866997 1782800859 1819856766 1855568241 1879168473 1883429626 1918227402 1933189986 2049614593 2087482761 2207277254 2255388317 2326589538 2388058218 2457374157 2680265237 2714354461 2729785149 2825144439 2837927898 2886439486 2899784979 3042463242 3122845362 3310915881 3379733994 3489884307 3549540449 3565601718 3711136482 3758336946 3943022993 4099229186 4174965522 4329659229 4510776634 4563694863 4914748314 5069600991 5348402577 5360530474 5428708922 5459570298 5650288878 5799569958 6148843779 6592003691 6621831762 6766164951 6979768614 7099080898 7725470389 7886045986 8040795711 8143063383 8475433317 8659318458 9127389726 9932747643 10102538201 10139201982 10648621347 10696805154 11829068979 12297687558 12988977687 13184007382 13532329902 14347302151 15450940778 16081591422 16286126766 16950866634 18446531337 18761856659 19776011073 19865495286 20205076402 20298494853 21297242694 23176411167 23658137958 24122387133 24429190149 25977955374 28694604302 30307614603 31945864041 34843448081 35487206937 36893062674 37523713318 39552022146 40596989706 43041906453 46144025837 46352822334 48244774266 48858380298 56285569977 59328033219 60615229206 63891728082 69529233501 69686896162 70974413874 86083812906 90922843809 92288051674 100431115057 104530344243 112571139954 118656066438 129125719359 131332996613 138432077511 139058467002 168856709931 181845687618 200862230114 209060688486 243904136567 258251438718 262665993226 276864155022 301293345171 313591032729 337713419862 393998989839 415296232533 487808273134 602586690342 627182065458 731712409701 787997979678 830592465066 903880035513 1181996969517 1463424819402 1707328955969 1807760071026 2195137229103 2363993939034 3414657911938 4390274458206 5121986867907 10243973735814 15365960603721 30731921207442
• Sum of all divisors σ(n): 91538878918032
• Sum of proper divisors (its aliquot sum) s(n): 60806957710590
• 30731921207442 is an abundant number, because the sum of its proper divisors (60806957710590) is greater than itself. Its abundance is 30075036503148

Bases of 30731921207442

• Binary: 110111111001101010101001111110011000010010010₂
• Hexadecimal: 0x1BF3553F3092
• Base-36: AW61SEU8I

Squares and roots of 30731921207442

• 30731921207442 squared (30731921207442²) is 944450981100423355196183364
• 30731921207442 cubed (30731921207442³) is 29024793135469504039878068292568913394888
• The square root of 30731921207442 is 5543637.9037092601
• The cube root of 30731921207442 is 31322.9918162991

Scales and comparisons

• 30,731,921,207,442 seconds is equal to 977,180 years, 1 week, 5 days, 11 hours, 50 minutes, 42 seconds.
• To count from 1 to 30,731,921,207,442 would take you about two million, four hundred forty-two thousand, nine hundred fifty 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 30731921207442 cubic inches would be around 2610.2 feet tall.

Recreational maths with 30731921207442

• 30731921207442 backwards is 24470212913703
• The number of decimal digits it has is: 14
• The sum of 30731921207442's digits is 45
• More coming soon!