38748746491938

Names of 38748746491938

• Cardinal: 38748746491938 can be written as Thirty-eight trillion, seven hundred forty-eight billion, seven hundred forty-six million, four hundred ninety-one thousand, nine hundred thirty-eight.

Scientific notation

• Scientific notation: 3.8748746491938 × 10¹³

Factors of 38748746491938

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3187

Divisors of 38748746491938

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 9 14 18 19 21 38 42 57 63 109 114 126 127 133 171 218 254 266 327 342 381 399 479 654 762 763 798 889 958 981 1143 1197 1437 1526 1778 1962 2071 2286 2289 2394 2413 2441 2667 2874 3353 4142 4311 4578 4826 4882 5334 6213 6706 6867 7239 7323 8001 8622 9101 10059 12426 13734 13843 14478 14497 14646 16002 16891 17087 18202 18639 20118 21717 21969 27303 27686 28994 30177 33782 34174 37278 41529 43434 43491 43938 46379 50673 51261 52211 54606 60354 60833 63707 81909 83058 86982 92758 96901 101346 102522 104422 121666 124587 127414 130473 139137 152019 153783 156633 163818 182499 191121 193802 249174 260946 263017 266069 278274 290703 304038 307566 310007 313266 324653 364998 365477 382242 417411 425831 469899 526034 532138 547497 573363 581406 620014 649306 730954 789051 798207 834822 851662 872109 930021 939798 973959 992009 1094994 1096431 1146726 1155827 1169239 1277493 1578102 1596414 1744218 1841119 1860042 1862483 1947918 1984018 2170049 2192862 2311654 2338478 2367153 2394621 2554986 2790063 2921877 2976027 3289293 3467481 3507717 3682238 3724966 3832479 4340098 4734306 4789242 5055311 5523357 5580126 5587449 5843754 5890133 5952054 6510147 6578586 6630797 6934962 6944063 7015434 7664958 8090789 8184673 8928081 10110622 10402443 10523151 11046714 11174898 11780266 13020294 13261594 13888126 15165933 16181578 16369346 16570071 16762347 17670399 17856162 19530441 19892391 20804886 20832189 21046302 22215541 24272367 24554019 30331866 33140142 33524694 33790763 35340798 35387177 39060882 39784782 41230931 41664378 44431082 45497799 46415579 48544734 49108038 53011197 59677173 62496567 66646623 67581526 70774354 72817101 73662057 82461862 90995598 92831158 101372289 106022394 106161531 119354346 123692793 124993134 125985143 127447051 133293246 139246737 145634202 147324114 148493353 155508787 199939869 202744578 212323062 236535341 247385586 251970286 254894102 278493474 296986706 304116867 311017574 318484593 371078379 377955429 382341153 399879738 417740211 445480059 466526361 473070682 608233734 636969186 642024497 709606023 742156758 755910858 764682306 835480422 881896001 890960118 892129357 933052722 1039453471 1133866287 1147023459 1284048994 1336440177 1399579083 1419212046 1763792002 1784258714 1926073491 2078906942 2128818069 2267732574 2294046918 2421493969 2645688003 2672880354 2676388071 2799158166 2821373707 3118360413 3852146982 4257636138 4494171479 4842987938 5291376006 5352776142 5642747414 5778220473 6236720826 7264481907 7937064009 8029164213 8464121121 8988342958 9355081239 11556440946 13482514437 14528963814 15874128018 16058328426 16185775477 16928242242 16950457783 18710162478 19749615949 21793445721 25392363363 26965028874 32371550954 33900915566 39499231898 40447543311 43586891442 48557326431 50784726726 50851373349 59248847847 80895086622 97114652862 101702746698 113300428339 118497695694 145671979293 152554120047 177746543541 226600856678 291343958586 305108240094 307529734063 339901285017 355493087082 615059468126 679802570034 922589202189 1019703855051 1845178404378 2039407710102 2152708138441 2767767606567 4305416276882 5535535213134 6458124415323 12916248830646 19374373245969 38748746491938
• Sum of all divisors σ(n): 102985039872000
• Sum of proper divisors (its aliquot sum) s(n): 64236293380062
• 38748746491938 is an abundant number, because the sum of its proper divisors (64236293380062) is greater than itself. Its abundance is 25487546888124

Bases of 38748746491938

• Binary: 1000110011110111100101010001010010100000100010₂
• Hexadecimal: 0x233DE5452822
• Base-36: DQGXF750I

Squares and roots of 38748746491938

• 38748746491938 squared (38748746491938²) is 1501465354696477461498995844
• 38748746491938 cubed (38748746491938³) is 58179900395561575909025098669104641505672
• The square root of 38748746491938 is 6224849.1139896717
• The cube root of 38748746491938 is 33839.1323698679

Scales and comparisons

• 38,748,746,491,938 seconds is equal to 1,232,090 years, 14 weeks, 4 days, 4 hours, 12 minutes, 18 seconds.
• To count from 1 to 38,748,746,491,938 would take you about three million, eighty thousand, two hundred twenty-five 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 38748746491938 cubic inches would be around 2819.9 feet tall.

Recreational maths with 38748746491938

• 38748746491938 backwards is 83919464784783
• The number of decimal digits it has is: 14
• The sum of 38748746491938's digits is 81
• More coming soon!