1138268115218790

Names of 1138268115218790

• Cardinal: 1138268115218790 can be written as One quadrillion, one hundred thirty-eight trillion, two hundred sixty-eight billion, one hundred fifteen million, two hundred eighteen thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 1.13826811521879 × 10¹⁵

Factors of 1138268115218790

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 11506464

Divisors of 1138268115218790

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 19 30 38 45 47 57 90 94 95 114 141 171 190 235 282 285 342 423 470 570 705 846 855 893 1231 1410 1710 1786 2115 2462 2679 3693 4230 4465 5358 6155 7386 8037 8930 11079 12310 13395 16074 18465 22158 23389 26790 36930 40185 46778 55395 57857 70167 80370 110790 115714 116945 140334 173571 210501 233890 289285 347142 350835 421002 520713 578570 701670 867855 1041426 1052505 1099283 1735710 2105010 2198566 2603565 3297849 5207130 5496415 6595698 9893547 10992830 11505157 16489245 19787094 23010314 32978490 34515471 49467735 57525785 69030942 98935470 103546413 115051570 172577355 207092826 218597983 345154710 437195966 517732065 540742379 655793949 1035464130 1081484758 1092989915 1311587898 1622227137 1967381847 2185979830 2703711895 3244454274 3278969745 3934763694 4866681411 5407423790 6557939490 8111135685 9733362822 9836909235 10274105201 14162848267 16222271370 19673818470 20548210402 24333407055 28325696534 30822315603 42488544801 48666814110 51370526005 61644631206 70814241335 84977089602 92466946809 102741052010 127465634403 141628482670 154111578015 184933893618 212442724005 254931268806 269094117073 308223156030 424885448010 462334734045 538188234146 637328172015 665653868549 807282351219 924669468090 1274656344030 1331307737098 1345470585365 1614564702438 1996961605647 2421847053657 2690941170730 3328269342745 3993923211294 4036411756095 4843694107314 5990884816941 6656538685490 8072823512190 9984808028235 11981769633882 12109235268285 12647423502431 19969616056470 24218470536570 25294847004862 29954424084705 37942270507293 59908848169410 63237117512155 75884541014586 113826811521879 126474235024310 189711352536465 227653623043758 379422705072930 569134057609395 1138268115218790
• Sum of all divisors σ(n): 3184127029923840
• Sum of proper divisors (its aliquot sum) s(n): 2045858914705050
• 1138268115218790 is an abundant number, because the sum of its proper divisors (2045858914705050) is greater than itself. Its abundance is 907590799486260

Bases of 1138268115218790

• Binary: 100000010110011111110110010101010101011000101100110₂
• Hexadecimal: 0x40B3FB2AAB166
• Base-36: B7HD5IL7XI

Squares and roots of 1138268115218790

• 1138268115218790 squared (1138268115218790²) is 1295654302123736586809569064100
• 1138268115218790 cubed (1138268115218790³) is 1474801980453502346185914370383486787034439000
• The square root of 1138268115218790 is 33738229.2839856965
• The cube root of 1138268115218790 is 104411.4652006137

Scales and comparisons

• 1,138,268,115,218,790 seconds is equal to 36,193,405 years, 8 weeks, 5 days, 16 hours, 46 minutes, 30 seconds.
• To count from 1 to 1,138,268,115,218,790 would take you about one hundred eight million, five hundred eighty thousand, two hundred fifteen 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 1138268115218790 cubic inches would be around 8701 feet tall.

Recreational maths with 1138268115218790

• 1138268115218790 backwards is 0978125118628311
• The number of decimal digits it has is: 16
• The sum of 1138268115218790's digits is 63
• More coming soon!