216842873149105731

Names of 216842873149105731

• Cardinal: 216842873149105731 can be written as Two hundred sixteen quadrillion, eight hundred forty-two trillion, eight hundred seventy-three billion, one hundred forty-nine million, one hundred five thousand, seven hundred thirty-one.

Scientific notation

• Scientific notation: 2.16842873149105731 × 10¹⁷

Factors of 216842873149105731

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 33046

Divisors of 216842873149105731

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 9 11 27 29 33 81 87 99 121 243 261 297 319 363 783 891 957 1089 2053 2349 2673 2871 3267 3509 4723 6159 7047 8613 9801 10527 14169 18477 22583 25839 26227 29403 31581 42507 51953 55431 59537 67749 77517 78681 94743 127521 136967 155859 166293 178611 203247 236043 248413 284229 288497 382563 410901 467577 498879 535833 571483 609741 654907 708129 745239 760583 852687 865491 1147689 1232703 1402731 1506637 1607499 1714449 1829223 1964721 2124387 2235717 2281749 2596473 3173467 3698109 4208193 4519911 4822497 5143347 5487669 5894163 6373161 6707151 6845247 7203977 7789419 8366413 9520401 9696319 11094327 12624579 13559733 14467491 15430041 16573007 17682489 20121453 20535741 21611931 23368257 25099239 28561203 29088957 33282981 40679199 46290123 49719021 53047467 53844031 60364359 61607223 64835793 70104771 75297717 85683609 87266871 92030543 106659509 122037597 123870121 138870369 149157063 159142401 161532093 184821669 194507379 225893151 257050827 261800613 276091629 281193251 319978527 366112791 371610363 447471189 484596279 583522137 592284341 677679453 771152481 785401839 828274887 843579753 959935581 1114831089 1173254599 1342413567 1362571331 1453788837 1561476899 1750566411 1776853023 2033038359 2356205517 2484824661 2530739259 2879806743 3093125761 3344493267 3519763797 3592233509 4027240701 4087713993 4361366511 4684430697 5330559069 6515127751 7454473983 7592217777 8639420229 9279377283 10033479801 10559291391 10776700527 12263141979 13084099533 14053292091 14988284641 15991677207 17176245889 19545383253 22363421949 22776653331 25918260687 27838131849 30100439403 31677874173 32330101581 34024383371 36789425937 39514568599 42159876273 44964853923 47975031621 51528737667 58636149759 68329959993 83514395547 95033622519 96990304743 102073150113 110368277811 118543705797 126479628819 134894561769 143925094863 154586213001 175908449277 188938704779 250543186641 254305358413 285100867557 290970914229 306219450339 331104833433 355631117391 379438886457 404683685307 434660254589 463758639003 527725347831 566816114337 751629559923 762916075239 872912742687 918658351017 1066893352173 1214051055921 1303980763767 1391275917009 1583176043493 1700448343011 2288748225717 2755975053051 2797358942543 3200680056519 3642153167763 3911942291301 4173827751027 5101345029033 6866244677151 7374855393977 8267925159153 8392076827629 9602040169557 11735826873903 15304035087099 20598734031453 22124566181931 25176230482887 30770948367973 35207480621709 45912105261297 61796202094359 66373698545793 75528691448661 81123409333747 92312845103919 105622441865127 199121095637379 226586074345983 243370228001241 276938535311757 597363286912137 679758223037949 730110684003723 830815605935271 892357502671217 1792089860736411 2190332052011169 2492446817805813 2677072508013651 6570996156033507 7477340453417439 8031217524040953 19712988468100521 24093652572122859 72280957716368577 216842873149105731
• Sum of all divisors σ(n): 369615165750055680
• Sum of proper divisors (its aliquot sum) s(n): 152772292600949949
• 216842873149105731 is a deficient number, because the sum of its proper divisors (152772292600949949) is less than itself. Its deficiency is 64070580548155782

Bases of 216842873149105731

• Binary: 1100000010011000010111000110111010001000001010011001000011₂
• Hexadecimal: 0x3026171BA20A643
• Base-36: 1NB4DSPFWL6R

Squares and roots of 216842873149105731

• 216842873149105731 squared (216842873149105731²) is 47020831635559159203842845017044361
• 216842873149105731 cubed (216842873149105731³) is 10196132229715012516473649180823998623075259906332891
• The square root of 216842873149105731 is 465663905.7830290233
• The cube root of 216842873149105731 is 600779.4251566365

Scales and comparisons

• 216,842,873,149,105,731 seconds is equal to 6,894,932,627 years, 4 weeks, 6 days, 19 hours, 8 minutes, 51 seconds.
• To count from 1 to 216,842,873,149,105,731 would take you about twenty billion, six hundred eighty-four million, seven hundred ninety-seven thousand, eight hundred eighty-one 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 216842873149105731 cubic inches would be around 50065 feet tall.

Recreational maths with 216842873149105731

• 216842873149105731 backwards is 137501941378248612
• The number of decimal digits it has is: 18
• The sum of 216842873149105731's digits is 72
• More coming soon!