13445576805998873680

Names of 13445576805998873680

• Cardinal: 13445576805998873680 can be written as Thirteen quintillion, four hundred forty-five quadrillion, five hundred seventy-six trillion, eight hundred five billion, nine hundred ninety-eight million, eight hundred seventy-three thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.344557680599887368 × 10¹⁹

Factors of 13445576805998873680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 207048683

Divisors of 13445576805998873680

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 61 80 122 173 244 305 346 488 610 692 865 976 1220 1384 1730 2440 2768 3460 4880 6920 10553 13840 21106 42212 52765 76949 84424 105530 153898 168848 211060 307796 384745 422120 615592 769490 844240 1231184 1538980 3077960 4693889 6155920 9387778 13312177 18775556 23469445 26624354 37551112 46938890 53248708 66560885 75102224 93877780 106497416 133121770 187755560 206971493 212994832 266243540 375511120 413942986 532487080 812042797 827885972 1034857465 1064974160 1624085594 1655771944 2069714930 3248171188 3311543888 4060213985 4139429860 6496342376 8120427970 8278859720 12625261073 12992684752 16240855940 16557719440 25250522146 32481711880 35806068289 50501044292 63126305365 64963423760 71612136578 101002088584 126252610730 143224273156 179030341445 202004177168 252505221460 286448546312 358060682890 505010442920 572897092624 716121365780 1010020885840 1432242731560 2184170165629 2864485463120 4368340331258 8736680662516 10920850828145 15926249414857 17473361325032 21841701656290 31852498829714 34946722650064 43683403312580 63704997659428 79631247074285 87366806625160 127409995318856 159262494148570 174733613250320 254819990637712 318524988297140 637049976594280 971501214306277 1274099953188560 1943002428612554 2755241148770261 3886004857225108 4857506071531385 5510482297540522 7772009714450216 9715012143062770 11020964595081044 13776205743851305 15544019428900432 19430024286125540 22041929190162088 27552411487702610 38860048572251080 44083858380324176 55104822975405220 77720097144502160 110209645950810440 168069710074985921 220419291901620880 336139420149971842 672278840299943684 840348550374929605 1344557680599887368 1680697100749859210 2689115361199774736 3361394201499718420 6722788402999436840 13445576805998873680
• Sum of all divisors σ(n): 31957517892650954400
• Sum of proper divisors (its aliquot sum) s(n): 18511941086652080720
• 13445576805998873680 is an abundant number, because the sum of its proper divisors (18511941086652080720) is greater than itself. Its abundance is 5066364280653207040

Bases of 13445576805998873680

• Binary: 1011101010011000010010001101111000001001110010110100110001010000₂
• Hexadecimal: 0xBA9848DE09CB4C50
• Base-36: 2U5IJ6WSQ6C0G

Squares and roots of 13445576805998873680

• 13445576805998873680 squared (13445576805998873680²) is 180783535646014873591863733428596742400
• 13445576805998873680 cubed (13445576805998873680³) is 2430738913788528190585916105027683228780361477317100032000
• The square root of 13445576805998873680 is 3666821076.3546772327
• The cube root of 13445576805998873680 is 2377897.5858257409

Scales and comparisons

• 13,445,576,805,998,873,680 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,445,576,805,998,873,680 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 13445576805998873680 cubic inches would be around 198158.1 feet tall.

Recreational maths with 13445576805998873680

• 13445576805998873680 backwards is 08637889950867554431
• The number of decimal digits it has is: 20
• The sum of 13445576805998873680's digits is 106
• More coming soon!