18323139529612080

Names of 18323139529612080

• Cardinal: 18323139529612080 can be written as Eighteen quadrillion, three hundred twenty-three trillion, one hundred thirty-nine billion, five hundred twenty-nine million, six hundred twelve thousand and eighty.

Scientific notation

• Scientific notation: 1.832313952961208 × 10¹⁶

Factors of 18323139529612080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 7030996

Divisors of 18323139529612080

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 90 108 120 135 144 180 216 240 270 360 432 540 720 1080 2160 1546799 3093598 4640397 5484187 6187196 7733995 9280794 10968374 12374392 13921191 15467990 16452561 18561588 21936748 23201985 24748784 27420935 27842382 30935980 32905122 37123176 41763573 43873496 46403970 49357683 54841870 55684764 61871960 65810244 69605955 74246352 82262805 83527146 87746992 92807940 98715366 109683740 111369528 123743920 131620488 139211910 148073049 164525610 167054292 185615880 197430732 208817865 219367480 222739056 246788415 263240976 278423820 296146098 329051220 334108584 371231760 394861464 417635730 438734960 493576830 556847640 592292196 658102440 668217168 740365245 789722928 835271460 987153660 1113695280 1184584392 1316204880 1480730490 1670542920 1974307320 2369168784 2961460980 3341085840 3948614640 5922921960 11845843920 8482934967413 16965869934826 25448804902239 33931739869652 42414674837065 50897609804478 67863479739304 76346414706717 84829349674130 101795219608956 127244024511195 135726959478608 152692829413434 169658699348260 203590439217912 229039244120151 254488049022390 305385658826868 339317398696520 381732073533585 407180878435824 458078488240302 508976098044780 610771317653736 678634797393040 763464147067170 916156976480604 1017952196089560 1145196220600755 1221542635307472 1526928294134340 1832313952961208 2035904392179120 2290392441201510 3053856588268680 3664627905922416 4580784882403020 6107713176537360 9161569764806040 18323139529612080
• Sum of all divisors σ(n): 63113088468096000
• Sum of proper divisors (its aliquot sum) s(n): 44789948938483920
• 18323139529612080 is an abundant number, because the sum of its proper divisors (44789948938483920) is greater than itself. Its abundance is 26466809408871840

Bases of 18323139529612080

• Binary: 1000001000110001100110001011110110101010001101100110000₂
• Hexadecimal: 0x4118CC5ED51B30
• Base-36: 50F0E3EHKC0

Squares and roots of 18323139529612080

• 18323139529612080 squared (18323139529612080²) is 335737442221632796327195281926400
• 18323139529612080 cubed (18323139529612080³) is 6151763999142051642940654889943868796827110912000
• The square root of 18323139529612080 is 135362991.7282123313
• The cube root of 18323139529612080 is 263633.1160696545

Scales and comparisons

• 18,323,139,529,612,080 seconds is equal to 582,619,159 years, 44 weeks, 1 day, 7 hours, 48 minutes.
• To count from 1 to 18,323,139,529,612,080 would take you about one billion, seven hundred forty-seven million, eight hundred fifty-seven thousand, four hundred seventy-nine 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 18323139529612080 cubic inches would be around 21969.4 feet tall.

Recreational maths with 18323139529612080

• 18323139529612080 backwards is 08021692593132381
• The number of decimal digits it has is: 17
• The sum of 18323139529612080's digits is 63
• More coming soon!