13666490512091840

Names of 13666490512091840

• Cardinal: 13666490512091840 can be written as Thirteen quadrillion, six hundred sixty-six trillion, four hundred ninety billion, five hundred twelve million, ninety-one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.366649051209184 × 10¹⁶

Factors of 13666490512091840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1184832

Divisors of 13666490512091840

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 139 160 278 320 556 695 1112 1390 2224 2780 4448 5560 8896 11120 22240 44480 383489 766978 801197 1533956 1602394 1917445 3067912 3204788 3834890 4005985 6135824 6409576 7669780 8011970 12271648 12819152 15339560 16023940 24543296 25638304 30679120 32047880 51276608 53304971 61358240 64095760 106609942 111366383 122716480 128191520 213219884 222732766 256383040 266524855 426439768 445465532 533049710 556831915 852879536 890931064 1066099420 1113663830 1705759072 1781862128 2132198840 2227327660 3411518144 3563724256 4264397680 4454655320 7127448512 8528795360 8909310640 17057590720 17818621280 35637242560 307250236333 614500472666 1229000945332 1536251181665 2458001890664 3072502363330 4916003781328 6145004726660 9832007562656 12290009453320 19664015125312 24580018906640 42707782850287 49160037813280 85415565700574 98320075626560 170831131401148 213538914251435 341662262802296 427077828502870 683324525604592 854155657005740 1366649051209184 1708311314011480 2733298102418368 3416622628022960 6833245256045920 13666490512091840
• Sum of all divisors σ(n): 32777581594413600
• Sum of proper divisors (its aliquot sum) s(n): 19111091082321760
• 13666490512091840 is an abundant number, because the sum of its proper divisors (19111091082321760) is greater than itself. Its abundance is 5444600570229920

Bases of 13666490512091840

• Binary: 110000100011011001100111001000010011001010101011000000₂
• Hexadecimal: 0x308D99C84CAAC0
• Base-36: 3QKD72GKK3K

Squares and roots of 13666490512091840

• 13666490512091840 squared (13666490512091840²) is 186772962917096283121252594585600
• 13666490512091840 cubed (13666490512091840³) is 2552530925621777424781370452101340810113941504000
• The square root of 13666490512091840 is 116903766.0304057099
• The cube root of 13666490512091840 is 239085.0027766451

Scales and comparisons

• 13,666,490,512,091,840 seconds is equal to 434,552,125 years, 2 weeks, 5 days, 13 hours, 57 minutes, 20 seconds.
• To count from 1 to 13,666,490,512,091,840 would take you about one billion, three hundred three million, six hundred fifty-six thousand, three hundred seventy-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 13666490512091840 cubic inches would be around 19923.8 feet tall.

Recreational maths with 13666490512091840

• 13666490512091840 backwards is 04819021509466631
• The number of decimal digits it has is: 17
• The sum of 13666490512091840's digits is 65
• More coming soon!