38310312916421

Names of 38310312916421

• Cardinal: 38310312916421 can be written as Thirty-eight trillion, three hundred ten billion, three hundred twelve million, nine hundred sixteen thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 3.8310312916421 × 10¹³

Factors of 38310312916421

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 87

Divisors of 38310312916421

• Number of divisors d(n): 288
• Complete list of divisors:
  1 7 13 17 19 31 91 119 133 169 217 221 247 289 323 361 403 527 589 961 1183 1547 1729 2023 2261 2527 2821 2873 3211 3689 3757 4123 4199 4693 4913 5239 5491 6137 6727 6851 6859 7657 8959 10013 11191 12493 16337 18259 20111 22477 26299 29393 32851 34391 36673 38437 42959 47957 48013 48841 53599 54587 61009 62713 63869 70091 71383 78337 79781 87451 89063 89167 93347 99541 104329 114359 116467 116603 127813 130169 145483 152303 162409 170221 190247 212381 212629 237367 277729 310403 341887 346921 382109 427063 447083 499681 558467 623441 624169 653429 696787 730303 815269 816221 830297 911183 927979 1018381 1037153 1066121 1136863 1159171 1191547 1213511 1331729 1356277 1486667 1488403 1514071 1515839 1661569 1692197 1773593 1891279 1944103 1979939 1982251 2172821 2212873 2428447 2473211 2760953 2764177 2893757 3085771 3234199 3610477 3614693 4035239 4509973 4721393 5276851 5812079 5897657 6495853 6591499 7260071 8114197 8494577 9493939 10598497 10610873 11845379 12415151 13238953 13859573 13875757 15490111 15775643 17312477 17631601 19326671 19349239 19705907 20256299 21600397 22639393 23056709 25273339 25302851 25739207 25769263 28246673 28767349 31569811 32151743 33049751 33698267 35934301 36937957 37618841 41283599 42044587 46140493 46936201 46991009 52458107 54981383 58629649 61378109 61449781 68599063 76669541 85689487 89706467 100260169 110429501 112055483 123421207 137941349 161396963 180174449 180384841 201371443 225062201 235887869 251540107 263331887 294312109 299737217 328553407 328937063 335000419 367206749 384869681 410407543 429646763 430148467 438077471 480193441 489044933 536686787 546579631 599826409 610883117 627945269 701821183 714757979 784388381 797915417 798847153 891787819 996704033 1044646277 1113963331 1166184071 1303382197 1456721279 1704422873 1904943211 2098160519 2345002933 3066542297 3423314531 3826057417 4276181819 5003305853 5585407919 5591930071 5695007123 6242514733 6976928231 7312523939 7797743317 8163288497 9123675379 9291853727 10197048953 10385012989 11930960111 13334602477 13580401601 15160392923 16943968561 18937376627 22157497349 24764261743 32384034587 39865049861 65042976089 72695090923 95062811207 106122750461 118607779927 132561636389 155102481443 173349832201 176545220813 226688242109 288047465537 321935402659 420992449631 1235816545691 2016332258759 2253547818613 2946947147417 5472901845203 38310312916421
• Sum of all divisors σ(n): 54941358585600
• Sum of proper divisors (its aliquot sum) s(n): 16631045669179
• 38310312916421 is a deficient number, because the sum of its proper divisors (16631045669179) is less than itself. Its deficiency is 21679267247242

Bases of 38310312916421

• Binary: 1000101101011111010000100101111011010111000101₂
• Hexadecimal: 0x22D7D097B5C5
• Base-36: DKVIJ611H

Squares and roots of 38310312916421

• 38310312916421 squared (38310312916421²) is 1467680075754093706531449241
• 38310312916421 cubed (38310312916421³) is 56227282963335807877098566868130436886461
• The square root of 38310312916421 is 6189532.5281010519
• The cube root of 38310312916421 is 33711.0205062795

Scales and comparisons

• 38,310,312,916,421 seconds is equal to 1,218,149 years, 23 weeks, 2 days, 11 hours, 53 minutes, 41 seconds.
• To count from 1 to 38,310,312,916,421 would take you about three million, forty-five thousand, three hundred seventy-three 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 38310312916421 cubic inches would be around 2809.3 feet tall.

Recreational maths with 38310312916421

• 38310312916421 backwards is 12461921301383
• The number of decimal digits it has is: 14
• The sum of 38310312916421's digits is 44
• More coming soon!