38648405665519242

Names of 38648405665519242

• Cardinal: 38648405665519242 can be written as Thirty-eight quadrillion, six hundred forty-eight trillion, four hundred five billion, six hundred sixty-five million, five hundred nineteen thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 3.8648405665519242 × 10¹⁶

Factors of 38648405665519242

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 405

Divisors of 38648405665519242

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 47 73 89 94 141 146 178 191 219 267 282 382 438 534 573 1146 3431 4183 5329 6497 6862 7921 8366 8977 10293 10658 12549 12994 13943 15842 15987 16999 17954 19491 20586 23763 25098 26931 27886 31974 33998 36481 38982 41829 47526 50997 53862 72962 83658 101994 109443 218886 250463 305359 372287 474281 500926 578233 610718 655321 704969 744574 751389 798953 916077 948562 1017839 1116861 1156466 1240927 1310642 1409938 1422843 1502778 1512911 1597906 1714607 1734699 1832154 1965963 2035678 2114907 2233722 2396859 2481854 2663113 2845686 3025822 3053517 3246809 3429214 3469398 3722781 3931926 4229814 4538733 4793718 5143821 5326226 6107034 6493618 7445562 7989339 9077466 9740427 10287642 15978678 19480854 22291207 27176951 33133543 42211009 44582414 47838433 51462737 54353902 58323569 66267086 66873621 71106817 81530853 84422018 90587671 95676866 99400629 102925474 110442503 116647138 125166311 126633027 133747242 134649079 142213634 143515299 152600023 154388211 163061706 174970707 181175342 194407249 198801258 213320451 220885006 237017057 250332622 253266054 269298158 271763013 287030598 288966001 305200046 308776422 331327509 349941414 375498933 388814498 403947237 426640902 457800069 474034114 543526026 577932002 583221747 662655018 711051171 750997866 807894474 866898003 915600138 1166443494 1422102342 1733796006 1983917423 2418748639 3756779801 3967834846 4257620537 4837497278 5190797641 5951752269 6328506713 7256245917 7513559602 8062302719 8515241074 9137140703 9829382767 10381595282 11139801679 11270339403 11903504538 12657013426 12772861611 13581402047 14512491834 15572392923 16124605438 17302245161 18274281406 18985520139 19658765534 21094518073 22279603358 22540678806 24186908157 25545723222 25717974089 27162804094 27411422109 29488148301 31144785846 33419405037 34604490322 37971040278 40744206141 42189036146 48373816314 51435948178 51906735483 54822844218 58976296602 63283554219 66838810074 77153922267 81488412282 103813470966 126567108438 154307844534 176568650647 353137301294 378928227793 461980990049 529705951941 717544941991 757856455586 813205522567 923961980098 991442349431 1059411903882 1136784683379 1208744782183 1385942970147 1435089883982 1539899819329 1626411045134 1877412108497 1982884698862 2152634825973 2273569366758 2417489564366 2439616567701 2771885940294 2974327048293 3079799638658 3626234346549 3754824216994 4305269651946 4619699457987 4879233135402 5632236325491 5948654096586 7252468693098 9239398915974 11264472650982 33724612273577 67449224547154 72375291508463 88238369099359 101173836820731 137051083920281 144750583016926 176476738198718 202347673641462 217125874525389 264715107298077 274102167840562 411153251760843 434251749050778 529430214596154 822306503521686 6441400944253207 12882801888506414 19324202832759621 38648405665519242
• Sum of all divisors σ(n): 81373170391269120
• Sum of proper divisors (its aliquot sum) s(n): 42724764725749878
• 38648405665519242 is an abundant number, because the sum of its proper divisors (42724764725749878) is greater than itself. Its abundance is 4076359060230636

Bases of 38648405665519242

• Binary: 10001001010011101000010100101010110101000001011010001010₂
• Hexadecimal: 0x894E852AD4168A
• Base-36: AKJPSGCZIX6

Squares and roots of 38648405665519242

• 38648405665519242 squared (38648405665519242²) is 1493699260486539843133881472254564
• 38648405665519242 cubed (38648405665519242³) is 57729094961569888521037267966950354503121464320488
• The square root of 38648405665519242 is 196591977.6224839801
• The cube root of 38648405665519242 is 338098.9803411471

Scales and comparisons

• 38,648,405,665,519,242 seconds is equal to 1,228,899,752 years, 41 weeks, 2 days, 14 hours, 42 seconds.
• To count from 1 to 38,648,405,665,519,242 would take you about three billion, six hundred eighty-six million, six hundred ninety-nine thousand, two hundred fifty-eight 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 38648405665519242 cubic inches would be around 28174.9 feet tall.

Recreational maths with 38648405665519242

• 38648405665519242 backwards is 24291556650484683
• The number of decimal digits it has is: 17
• The sum of 38648405665519242's digits is 78
• More coming soon!