38994740808349418379

Names of 38994740808349418379

• Cardinal: 38994740808349418379 can be written as Thirty-eight quintillion, nine hundred ninety-four quadrillion, seven hundred forty trillion, eight hundred eight billion, three hundred forty-nine million, four hundred eighteen thousand, three hundred seventy-nine.

Scientific notation

• Scientific notation: 3.8994740808349418379 × 10¹⁹

Factors of 38994740808349418379

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5250

Divisors of 38994740808349418379

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 21 27 31 49 63 93 147 189 217 279 343 441 651 837 961 1029 1323 1519 1953 2883 3087 4557 5209 5859 6727 8649 9261 10633 13671 15627 20181 25947 29791 31899 36463 41013 46881 47089 60543 89373 95697 109389 140643 141267 161479 181629 208537 255241 268119 287091 328167 329623 423801 484437 625611 765723 804357 984501 988869 1130353 1271403 1453311 1459759 1786687 1876833 2297169 2966607 3391059 4359933 4379277 5005849 5360061 5630499 6891507 7912471 8899821 10173177 10218313 13137831 15017547 16080183 23737413 27133681 30519531 30654939 35040943 39413493 45052641 48240549 55387297 71212239 81401043 91964817 105122829 135157923 155181319 166161891 189935767 213636717 244203129 245286601 275894451 315368487 465543957 498485673 569807301 732609387 735859803 841144111 946105461 1086269233 1329550369 1396631871 1495457019 1709421903 1717006207 2207579409 2523432333 3258807699 3988651107 4189895613 5128265709 5151018621 5888008777 6622738227 7570296999 7603884631 9306852583 9776423097 11965953321 15453055863 17664026331 22710890997 22811653893 26075467441 27920557749 29329269291 35897859963 41216061439 46359167589 52992078993 53227192417 68434961679 78226402323 83761673247 123648184317 158976236979 159681577251 182528272087 205304885037 234679206969 251285019741 288512430073 370944552951 479044731753 547584816261 704037620907 808339490671 865537290219 1112833658853 1277697904609 1437134195259 1642754448783 2425018472013 2596611870657 3833093713827 4928263346349 5658376434697 7275055416039 7789835611971 8943885332263 11499281141481 16975129304091 21825166248117 26831655996789 34497843424443 39608635042879 50925387912273 80494967990367 118825905128637 152776163736819 241484903971101 277260445300153 356477715385911 831781335900459 1069433146157733 2495344007701377 7486032023104131
• Sum of all divisors σ(n): 39000621874255018248
• Sum of proper divisors (its aliquot sum) s(n): 5881065905599869
• 38994740808349418379 is a deficient number, because the sum of its proper divisors (5881065905599869) is less than itself. Its deficiency is 38988859742443818510

Bases of 38994740808349418379

• Binary: 100001110100101001001001100010100110000110000110001000001110001011₂
• Hexadecimal: 0x21D2926298618838B
• Base-36: 889HTYMMFIF0R

Squares and roots of 38994740808349418379

• 38994740808349418379 squared (38994740808349418379²) is 1520589810710351451109435113667582987641
• 38994740808349418379 cubed (38994740808349418379³) is 59295005544467259225381434143328373443914469946317495253939
• The square root of 38994740808349418379 is 6244576911.8771704325
• 38994740808349418379 is a perfect cube number. Its cube root is 3391059

Scales and comparisons

• 38,994,740,808,349,418,379 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 38,994,740,808,349,418,379 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 38994740808349418379 cubic inches would be around 282588.3 feet tall.

Recreational maths with 38994740808349418379

• 38994740808349418379 backwards is 97381494380804749983
• The number of decimal digits it has is: 20
• The sum of 38994740808349418379's digits is 108
• More coming soon!