18266327959968

Names of 18266327959968

• Cardinal: 18266327959968 can be written as Eighteen trillion, two hundred sixty-six billion, three hundred twenty-seven million, nine hundred fifty-nine thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8266327959968 × 10¹³

Factors of 18266327959968

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 13631000

Divisors of 18266327959968

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 47 48 54 66 72 81 88 94 96 99 108 132 141 144 162 176 188 198 216 264 282 288 297 324 352 376 396 423 432 517 528 564 594 648 752 792 846 864 891 1034 1056 1128 1188 1269 1296 1504 1551 1584 1692 1782 2068 2256 2376 2538 2592 3102 3168 3384 3564 3807 4136 4512 4653 4752 5076 6204 6768 7128 7614 8272 9306 9504 10152 12408 13536 13959 14256 15228 16544 18612 20304 24816 27918 28512 30456 37224 40608 41877 49632 55836 60912 74448 83754 111672 121824 148896 167508 223344 335016 446688 670032 1340064 13630937 27261874 40892811 54523748 81785622 109047496 122678433 149940307 163571244 218094992 245356866 299880614 327142488 368035299 436189984 449820921 490713732 599761228 640654039 654284976 736070598 899641842 981427464 1104105897 1199522456 1281308078 1308569952 1349462763 1472141196 1799283684 1921962117 1962854928 2208211794 2399044912 2562616156 2698925526 2944282392 3598567368 3843924234 3925709856 4048388289 4416423588 4798089824 5125232312 5397851052 5765886351 5888564784 7047194429 7197134736 7687848468 8096776578 8832847176 10250464624 10795702104 11531772702 11777129568 12145164867 14094388858 14394269472 15375696936 16193553156 17297659053 17665694352 20500929248 21141583287 21591404208 23063545404 24290329734 28188777716 30751393872 32387106312 34595318106 35331388704 42283166574 43182808416 46127090808 48580659468 51892977159 56377555432 61502787744 63424749861 64774212624 69190636212 84566333148 92254181616 97161318936 103785954318 112755110864 126849499722 129548425248 138381272424 169132666296 184508363232 190274249583 194322637872 207571908636 225510221728 253698999444 276762544848 338265332592 380548499166 388645275744 415143817272 507397998888 553525089696 570822748749 676530665184 761096998332 830287634544 1014795997776 1141645497498 1522193996664 1660575269088 2029591995552 2283290994996 3044387993328 4566581989992 6088775986656 9133163979984 18266327959968
• Sum of all divisors σ(n): 59851376855424
• Sum of proper divisors (its aliquot sum) s(n): 41585048895456
• 18266327959968 is an abundant number, because the sum of its proper divisors (41585048895456) is greater than itself. Its abundance is 23318720935488

Bases of 18266327959968

• Binary: 100001001110011110101111111010100100110100000₂
• Hexadecimal: 0x109CF5FD49A0
• Base-36: 6H3FO1M00

Squares and roots of 18266327959968

• 18266327959968 squared (18266327959968²) is 333658737141108716610561024
• 18266327959968 cubed (18266327959968³) is 6094719919328247536034691785045893087232
• The square root of 18266327959968 is 4273912.4885715665
• The cube root of 18266327959968 is 26336.0365919187

Scales and comparisons

• 18,266,327,959,968 seconds is equal to 580,812 years, 37 weeks, 5 days, 20 hours, 52 minutes, 48 seconds.
• To count from 1 to 18,266,327,959,968 would take you about one million, four hundred fifty-two thousand and thirty-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 18266327959968 cubic inches would be around 2194.7 feet tall.

Recreational maths with 18266327959968

• 18266327959968 backwards is 86995972366281
• 18266327959968 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18266327959968's digits is 81
• More coming soon!