27991637103744

Names of 27991637103744

• Cardinal: 27991637103744 can be written as Twenty-seven trillion, nine hundred ninety-one billion, six hundred thirty-seven million, one hundred three thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 2.7991637103744 × 10¹³

Factors of 27991637103744

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2952

Divisors of 27991637103744

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 113 128 144 192 226 288 339 384 452 576 678 904 1017 1093 1152 1356 1741 1808 2034 2186 2712 3279 3482 3616 4068 4372 5223 5424 6558 6964 7232 8136 8744 9837 10446 10848 12769 13116 13928 14464 15669 16272 17488 19674 20892 21696 25538 26232 27856 31338 32544 34976 38307 39348 41784 43392 51076 52464 55712 62676 65088 69952 76614 78696 83568 102152 104928 111424 114921 123509 125352 130176 139904 153228 157392 167136 196733 204304 209856 222848 229842 247018 250704 306456 314784 334272 370527 393466 408608 419712 459684 494036 501408 590199 612912 629568 668544 741054 786932 817216 919368 988072 1002816 1111581 1180398 1225824 1259136 1482108 1573864 1634432 1770597 1838736 1902913 1976144 2005632 2223162 2360796 2451648 2964216 3147728 3541194 3677472 3805826 3952288 4446324 4721592 4903296 5708739 5928432 6295456 7082388 7354944 7611652 7904576 8892648 9443184 11417478 11856864 12590912 13956517 14164776 14709888 15223304 15809152 17126217 17785296 18886368 22230829 22834956 23713728 25181824 27913034 28329552 30446608 34252434 35570592 37772736 41869551 44461658 45669912 47427456 55826068 56659104 60893216 66692487 68504868 71141184 75545472 83739102 88923316 91339824 111652136 113318208 121786432 125608653 133384974 137009736 142282368 167478204 177846632 182679648 200077461 215029169 223304272 226636416 243572864 251217306 266769948 274019472 334956408 355693264 365359296 400154922 430058338 446608544 502434612 533539896 548038944 645087507 669912816 711386528 730718592 800309844 860116676 893217088 1004869224 1067079792 1096077888 1290175014 1339825632 1422773056 1600619688 1720233352 1786434176 1935262521 2009738448 2134159584 2192155776 2580350028 2679651264 2845546112 3201239376 3440466704 3870525042 4019476896 4268319168 5160700056 5359302528 6402478752 6880933408 7741050084 8038953792 8536638336 10321400112 12804957504 13761866816 15482100168 16077907584 20642800224 24298296097 25609915008 27523733632 30964200336 41285600448 48596592194 61928400672 72894888291 82571200896 97193184388 123856801344 145789776582 194386368776 218684664873 247713602688 291579553164 388772737552 437369329746 583159106328 777545475104 874738659492 1166318212656 1555090950208 1749477318984 2332636425312 3110181900416 3498954637968 4665272850624 6997909275936 9330545701248 13995818551872 27991637103744
• Sum of all divisors σ(n): 81389056169460
• Sum of proper divisors (its aliquot sum) s(n): 53397419065716
• 27991637103744 is an abundant number, because the sum of its proper divisors (53397419065716) is greater than itself. Its abundance is 25405781961972

Bases of 27991637103744

• Binary: 110010111010101001111100101100001010010000000₂
• Hexadecimal: 0x19754F961480
• Base-36: 9X76I0BK0

Squares and roots of 27991637103744

• 27991637103744 squared (27991637103744²) is 783531747747697788618817536
• 27991637103744 cubed (27991637103744³) is 21932336342215841723057831219417038454784
• The square root of 27991637103744 is 5290712.3436966407
• The cube root of 27991637103744 is 30362.8662417073

Scales and comparisons

• 27,991,637,103,744 seconds is equal to 890,047 years, 24 weeks, 5 days, 7 hours, 2 minutes, 24 seconds.
• To count from 1 to 27,991,637,103,744 would take you about two million, two hundred twenty-five thousand, one hundred eighteen 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 27991637103744 cubic inches would be around 2530.2 feet tall.

Recreational maths with 27991637103744

• 27991637103744 backwards is 44730173619972
• The number of decimal digits it has is: 14
• The sum of 27991637103744's digits is 63
• More coming soon!