997389771841875

Names of 997389771841875

• Cardinal: 997389771841875 can be written as Nine hundred ninety-seven trillion, three hundred eighty-nine billion, seven hundred seventy-one million, eight hundred forty-one thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 9.97389771841875 × 10¹⁴

Factors of 997389771841875

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 281

Divisors of 997389771841875

• Number of divisors d(n): 270
• Complete list of divisors:
  1 3 5 15 25 73 75 97 103 125 219 291 309 365 375 485 515 625 1095 1455 1545 1825 1875 2425 2575 5329 5475 7081 7275 7519 7725 9125 9409 9991 10609 12125 12875 15987 21243 22557 26645 27375 28227 29973 31827 35405 36375 37595 38625 45625 47045 49955 53045 60625 64375 79935 106215 112785 133225 136875 141135 149865 159135 177025 181875 187975 193125 235225 249775 265225 399675 516913 531075 548887 563925 666125 686857 705675 729343 749325 774457 795675 885125 939875 969127 1029073 1176125 1248875 1326125 1550739 1646661 1998375 2060571 2188029 2323371 2584565 2655375 2744435 2819625 2907381 3087219 3330625 3434285 3528375 3646715 3746625 3872285 3978375 4425625 4699375 4845635 5145365 5880625 6244375 6630625 7753695 8233305 9991875 10302855 10940145 11616855 12922825 13276875 13722175 14098125 14536905 15436095 17171425 17641875 18233575 18733125 19361425 19891875 24228175 25726825 38768475 41166525 50140561 51514275 53242039 54700725 56535361 58084275 64614125 68610875 70746271 72684525 75122329 77180475 85857125 91167875 96807125 99820081 121140875 128634125 150421683 159726117 169606083 193842375 205832625 212238813 225366987 250702805 257571375 266210195 273503625 282676805 290421375 299460243 323070625 343054375 353731355 363422625 375611645 385902375 429285625 455839375 484035625 499100405 605704375 643170625 752108415 798630585 848030415 969211875 1029163125 1061194065 1126834935 1253514025 1287856875 1331050975 1367518125 1413384025 1452106875 1497301215 1768656775 1817113125 1878058225 1929511875 2495502025 3760542075 3993152925 4240152075 5164477783 5305970325 5483930017 5634174675 6267570125 6655254875 7066920125 7286865913 7486506075 8843283875 9390291125 12477510125 15493433349 16451790051 18802710375 19965764625 21200760375 21860597739 25822388915 26529851625 27419650085 28170873375 31337850625 33276274375 35334600625 36434329565 37432530375 44216419375 46951455625 62387550625 77467166745 82258950255 94013551875 99828823125 106003801875 109302988695 129111944575 132649258125 137098250425 140854366875 182171647825 187162651875 387335833725 411294751275 531941211649 546514943475 645559722875 685491252125 910858239125 1595823634947 1936679168625 2056473756375 2659706058245 2732574717375 3227798614375 3427456260625 4554291195625 7979118174735 9683395843125 10282368781875 13298530291225 13662873586875 39895590873675 66492651456125 199477954368375 332463257280625 997389771841875
• Sum of all divisors σ(n): 1719097827831252
• Sum of proper divisors (its aliquot sum) s(n): 721708055989377
• 997389771841875 is a deficient number, because the sum of its proper divisors (721708055989377) is less than itself. Its deficiency is 275681715852498

Bases of 997389771841875

• Binary: 11100010110001111011100111000011011010000101010011₂
• Hexadecimal: 0x38B1EE70DA153
• Base-36: 9TJMJABAS3

Squares and roots of 997389771841875

• 997389771841875 squared (997389771841875²) is 994786356974787468630003515625
• 997389771841875 cubed (997389771841875³) is 992189737614493290388698090331297881591796875
• The square root of 997389771841875 is 31581478.3036176917
• The cube root of 997389771841875 is 99912.9165815249

Scales and comparisons

• 997,389,771,841,875 seconds is equal to 31,713,909 years, 32 weeks, 31 minutes, 15 seconds.
• To count from 1 to 997,389,771,841,875 would take you about seventy-nine million, two hundred eighty-four thousand, seven hundred seventy-four 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 997389771841875 cubic inches would be around 8326.1 feet tall.

Recreational maths with 997389771841875

• 997389771841875 backwards is 578148177983799
• The number of decimal digits it has is: 15
• The sum of 997389771841875's digits is 93
• More coming soon!