30909920970357

Names of 30909920970357

• Cardinal: 30909920970357 can be written as Thirty trillion, nine hundred nine billion, nine hundred twenty million, nine hundred seventy thousand, three hundred fifty-seven.

Scientific notation

• Scientific notation: 3.0909920970357 × 10¹³

Factors of 30909920970357

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 243

Divisors of 30909920970357

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 9 11 13 27 33 39 81 89 99 117 121 127 143 169 267 297 351 363 381 429 507 801 891 979 1053 1089 1143 1157 1287 1397 1521 1573 1651 1859 2197 2403 2937 3267 3429 3471 3861 4191 4563 4719 4953 5577 6591 7209 8811 9801 10287 10413 10769 11303 11583 12573 12727 13689 14157 14859 15041 15367 16129 16731 18161 19773 20449 21463 24167 26433 31239 32307 33909 37719 38181 42471 44577 45123 46101 48387 50193 54483 59319 61347 64389 72501 79299 93717 96921 101727 113157 114543 124333 127413 133731 135369 138303 139997 145161 146939 150579 163449 165451 177419 177957 184041 193167 195533 199771 209677 217503 236093 265837 279019 290763 305181 343629 372999 406107 414909 419991 435483 440817 490347 496353 532257 552123 579501 586599 599313 629031 652509 708279 797511 837057 872289 915543 1030887 1118997 1218321 1244727 1259973 1306449 1322451 1367663 1435481 1471041 1489059 1596771 1616329 1656369 1738503 1759797 1797939 1819961 1887093 1910207 1951609 1957527 2124837 2150863 2306447 2392533 2511171 2597023 2725801 3069209 3356991 3779919 3967353 4102989 4306443 4467177 4790313 4848987 5279391 5393817 5459883 5661279 5730621 5854827 6374511 6452589 6919341 7177599 7533513 7791069 8177403 9207627 10070973 11339757 11902059 12308967 12919329 13401531 14370939 14546961 15790291 15838173 16181451 16379649 16983837 17191863 17564481 17779619 18661253 19123533 19357767 20758023 21012277 21532797 22600539 23373207 23659493 24532209 24832691 25370917 27622881 29983811 33761299 35435413 36926901 38757987 43640883 47370873 49138947 51575589 52693443 53338857 55983759 58073301 62274069 63036831 70119621 70978479 73596627 74498073 76112751 82868643 89951433 101283897 106306239 110780703 116273961 130922649 142112619 147416841 154726767 158080329 160016571 167951277 173693201 174219903 186822207 189110493 205273783 210358863 212935437 220789881 223494219 228338253 231135047 242596289 248605929 269854299 273159601 303851691 318918717 329821921 389789543 426337857 480049713 503853831 521079603 567331479 615821349 638806311 670482657 685014759 693405141 727788867 809562897 819478803 911555073 956756151 989465763 1169368629 1279013571 1440149139 1511561493 1563238809 1701994437 1847464047 1916418933 2011447971 2055044277 2080215423 2183366601 2258011613 2428688691 2458436409 2668559179 2734665219 2870268453 2968397289 3004755611 3153751757 3508105887 4287684973 4689716427 5542392141 6240646269 6550099803 6774034839 7375309227 8005677537 8905191867 9014266833 9461255271 10524317661 12863054919 14069149281 16627176423 18721938807 19650299409 20322104517 22125927681 24017032611 26715575601 27042800499 28383765813 29354150969 31572952983 34691269327 38589164757 60966313551 72051097833 81128401497 85151297439 88062452907 104073807981 115767494271 182898940653 216153293499 243385204491 255453892317 264187358721 312221423943 347302482813 381603962597 792562076163 936664271829 1144811887791 2377686228489 2809992815487 3434435663373 10303306990119 30909920970357
• Sum of all divisors σ(n): 56039839594200
• Sum of proper divisors (its aliquot sum) s(n): 25129918623843
• 30909920970357 is a deficient number, because the sum of its proper divisors (25129918623843) is less than itself. Its deficiency is 5780002346514

Bases of 30909920970357

• Binary: 111000001110011000110110111000000011001110101₂
• Hexadecimal: 0x1C1CC6DC0675
• Base-36: AYFTKVIB9

Squares and roots of 30909920970357

• 30909920970357 squared (30909920970357²) is 955423214393715424472707449
• 30909920970357 cubed (30909920970357³) is 29532056050154196322659947577057062089293
• The square root of 30909920970357 is 5559669.1421663753
• The cube root of 30909920970357 is 31383.3498519713

Scales and comparisons

• 30,909,920,970,357 seconds is equal to 982,839 years, 45 weeks, 3 days, 22 hours, 25 minutes, 57 seconds.
• To count from 1 to 30,909,920,970,357 would take you about two million, four hundred fifty-seven thousand and ninety-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 30909920970357 cubic inches would be around 2615.3 feet tall.

Recreational maths with 30909920970357

• 30909920970357 backwards is 75307902990903
• The number of decimal digits it has is: 14
• The sum of 30909920970357's digits is 63
• More coming soon!