38844284686389

Names of 38844284686389

• Cardinal: 38844284686389 can be written as Thirty-eight trillion, eight hundred forty-four billion, two hundred eighty-four million, six hundred eighty-six thousand, three hundred eighty-nine.

Scientific notation

• Scientific notation: 3.8844284686389 × 10¹³

Factors of 38844284686389

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 877

Divisors of 38844284686389

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 7 9 13 21 27 39 43 63 91 117 129 169 189 273 301 351 387 507 559 811 819 903 1161 1183 1521 1677 1849 2433 2457 2709 3549 3913 4563 5031 5547 5677 7267 7299 8127 10543 10647 11739 12943 15093 16641 17031 21801 21897 24037 31629 31941 34873 35217 38829 49923 50869 51093 65403 72111 73801 94887 104619 105651 116487 137059 152607 153279 168259 196209 216333 221403 244111 284661 312481 313857 349461 411177 453349 457821 504777 648999 657721 664209 732333 937443 941571 959413 1233531 1360047 1373463 1499539 1514331 1973163 1992627 2187367 2196999 2812329 2878239 3173443 3700593 4080141 4498617 4542993 4604047 5893537 5919489 6562101 6590997 8436987 8550373 8634717 9520329 10496773 12240423 13495851 13812141 17680611 17758467 19494007 19686303 25651119 25904151 28282003 28560987 31490319 40487553 41254759 41436423 53041833 58482021 59058909 59852611 76953357 84846009 85682961 94470957 111154849 123764277 124309269 136458049 159125499 175446063 179557833 197974021 230860071 253422091 254538027 283412871 333464547 367666039 371292831 409374147 526338189 538673499 593922063 760266273 763614081 778083943 1000393641 1102998117 1113878493 1216126129 1228122441 1616020497 1773954637 1781766189 2280798819 2334251829 2573662273 3001180923 3308994351 3648378387 3684367323 4779658507 5321863911 5345298567 6842396457 7002755487 7720986819 8512882903 9926983053 10945135161 14338975521 15809639677 15965591733 21008266461 23162960457 25538648709 32835405483 33457609549 43016926563 47428919031 47896775199 69488881371 76615946127 100372828647 110667477739 129050779689 142286757093 205525315801 229847838381 301118485941 332002433217 426860271279 616575947403 903355457823 996007299651 1438677210607 1849727842209 2988021898953 4316031631821 5549183526627 12948094895463 38844284686389
• Sum of all divisors σ(n): 73001069864640
• Sum of proper divisors (its aliquot sum) s(n): 34156785178251
• 38844284686389 is a deficient number, because the sum of its proper divisors (34156785178251) is less than itself. Its deficiency is 4687499508138

Bases of 38844284686389

• Binary: 1000110101010000100011110010100101000000110101₂
• Hexadecimal: 0x235423CA5035
• Base-36: DROTG67N9

Squares and roots of 38844284686389

• 38844284686389 squared (38844284686389²) is 1508878452797234972081859321
• 38844284686389 cubed (38844284686389³) is 58611304177613962007321129965266501481869
• The square root of 38844284686389 is 6232518.3261976053
• The cube root of 38844284686389 is 33866.9205911413

Scales and comparisons

• 38,844,284,686,389 seconds is equal to 1,235,128 years, 5 weeks, 1 day, 7 hours, 33 minutes, 9 seconds.
• To count from 1 to 38,844,284,686,389 would take you about three million, eighty-seven thousand, eight hundred twenty 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 38844284686389 cubic inches would be around 2822.2 feet tall.

Recreational maths with 38844284686389

• 38844284686389 backwards is 98368648244883
• The number of decimal digits it has is: 14
• The sum of 38844284686389's digits is 81
• More coming soon!