18318284136243

Names of 18318284136243

• Cardinal: 18318284136243 can be written as Eighteen trillion, three hundred eighteen billion, two hundred eighty-four million, one hundred thirty-six thousand, two hundred forty-three.

Scientific notation

• Scientific notation: 1.8318284136243 × 10¹³

Factors of 18318284136243

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 19791

Divisors of 18318284136243

• Number of divisors d(n): 320
• Complete list of divisors:
  1 3 7 9 13 19 21 27 37 39 57 63 81 91 111 117 133 171 181 189 247 259 273 333 351 399 481 513 543 567 703 741 777 819 999 1053 1197 1267 1443 1539 1629 1729 2109 2223 2331 2353 2457 2997 3367 3439 3591 3801 4329 4887 4921 5187 6327 6669 6697 6993 7059 7371 9139 10101 10317 10773 11403 12987 14661 14763 15561 16471 18981 19531 20007 20091 20979 21177 24073 27417 30303 30951 34209 38961 44289 44707 46683 46879 49413 56943 58593 60273 63531 63973 72219 82251 87061 90909 92853 102627 127243 132867 134121 136717 140049 140637 148239 175779 180819 190593 191919 216657 246753 253903 261183 272727 278559 312949 371089 381729 398601 402363 410151 421911 444717 527337 542457 575757 609427 649971 722647 740259 761709 783549 890701 938847 1113267 1145187 1207089 1230453 1265733 1334151 1582011 1654159 1727271 1777321 1828281 1949913 2167941 2285127 2350647 2597623 2672103 2816541 3339801 3435561 3535111 3621267 3691359 3797199 4824157 4962477 5058529 5181813 5331963 5484843 6503823 6855381 7051941 7792869 8016309 8449623 9394411 10019403 10306683 10605333 11074077 11579113 13730293 14472471 14887431 15175587 15995889 16454529 19511469 20566143 23378607 24048927 24745777 25348869 28183233 30058209 31815999 33769099 34737339 41190879 43417413 44662293 45526761 45956443 47987667 49363587 58534407 65760877 67167109 70135821 72146781 74237331 84549699 95447997 96112051 101307297 104212017 123572637 130252239 130799107 133986879 136580283 137869329 143963001 178493809 197282631 201501327 210407463 222711993 253649097 286343991 288336153 303921891 312636051 321695101 370717911 390756717 392397321 409740849 413607987 470169763 535481427 591847893 604503981 668135979 760947291 865008459 873172417 911765673 915593749 937908153 965085303 1112153733 1177191963 1240823961 1249456663 1410509289 1606444281 1700388391 1775543679 1813511943 2004407937 2485183033 2595025377 2619517251 2735297019 2746781247 2895255909 3531575889 3722471883 3748369989 4231527867 4819332843 5101165173 5326631037 5440535829 6112206919 7455549099 7785076131 7858551753 8240343741 8685767727 10594727667 11245109967 11902718737 12694583601 14457998529 15303495519 17396281231 18336620757 22366647297 23575655259 24721031223 26057303181 32307379429 33735329901 35708156211 38083750803 45910486557 52188843693 55009862271 67099941891 70726965777 74163093669 96922138287 101205989703 107124468633 137731459671 156566531079 165029586813 201299825673 226151656003 290766414861 321373405899 469699593237 495088760439 678454968009 872299244583 964120217697 1409098779711 2035364904027 2616897733749 6106094712081 18318284136243
• Sum of all divisors σ(n): 36612980884480
• Sum of proper divisors (its aliquot sum) s(n): 18294696748237
• 18318284136243 is a deficient number, because the sum of its proper divisors (18294696748237) is less than itself. Its deficiency is 23587388006

Bases of 18318284136243

• Binary: 100001010100100001110110100011001111100110011₂
• Hexadecimal: 0x10A90ED19F33
• Base-36: 6HRAXES6R

Squares and roots of 18318284136243

• 18318284136243 squared (18318284136243²) is 335559533696131952586155049
• 18318284136243 cubed (18318284136243³) is 6146874882870952358309828271811438340907
• The square root of 18318284136243 is 4279986.4644929661
• The cube root of 18318284136243 is 26360.9827564919

Scales and comparisons

• 18,318,284,136,243 seconds is equal to 582,464 years, 40 weeks, 1 day, 12 hours, 4 minutes, 3 seconds.
• To count from 1 to 18,318,284,136,243 would take you about one million, four hundred fifty-six thousand, one hundred sixty-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 18318284136243 cubic inches would be around 2196.7 feet tall.

Recreational maths with 18318284136243

• 18318284136243 backwards is 34263148281381
• The number of decimal digits it has is: 14
• The sum of 18318284136243's digits is 54
• More coming soon!