268635637048249440

Names of 268635637048249440

• Cardinal: 268635637048249440 can be written as Two hundred sixty-eight quadrillion, six hundred thirty-five trillion, six hundred thirty-seven billion, forty-eight million, two hundred forty-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.6863563704824944 × 10¹⁷

Factors of 268635637048249440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1650907307450

Divisors of 268635637048249440

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 113 120 144 160 180 226 240 288 339 360 452 480 565 678 720 904 1017 1130 1356 1440 1695 1808 2034 2260 2712 3390 3616 4068 4520 5085 5424 6780 8136 9040 10170 10848 13560 16272 18080 20340 27120 32544 40680 54240 81360 162720 1650907307327 3301814614654 4952721921981 6603629229308 8254536536635 9905443843962 13207258458616 14858165765943 16509073073270 19810887687924 24763609609905 26414516917232 29716331531886 33018146146540 39621775375848 49527219219810 52829033834464 59432663063772 66036292293080 74290828829715 79243550751696 99054438439620 118865326127544 132072584586160 148581657659430 158487101503392 186552525727951 198108876879240 237730652255088 264145169172320 297163315318860 373105051455902 396217753758480 475461304510176 559657577183853 594326630637720 746210102911804 792435507516960 932762628639755 1119315154367706 1188653261275440 1492420205823608 1678972731551559 1865525257279510 2238630308735412 2377306522550880 2798287885919265 2984840411647216 3357945463103118 3731050514559020 4477260617470824 5596575771838530 5969680823294432 6715890926206236 7462101029118040 8394863657757795 8954521234941648 11193151543677060 13431781852412472 14924202058236080 16789727315515590 17909042469883296 22386303087354120 26863563704824944 29848404116472160 33579454631031180 44772606174708240 53727127409649888 67158909262062360 89545212349416480 134317818524124720 268635637048249440
• Sum of all divisors σ(n): 924831669935916288
• Sum of proper divisors (its aliquot sum) s(n): 656196032887666848
• 268635637048249440 is an abundant number, because the sum of its proper divisors (656196032887666848) is greater than itself. Its abundance is 387560395839417408

Bases of 268635637048249440

• Binary: 1110111010011000101011000001001000010001011000110001100000₂
• Hexadecimal: 0x3BA62B048458C60
• Base-36: 21H3DVYZX3S0

Squares and roots of 268635637048249440

• 268635637048249440 squared (268635637048249440²) is 72165105492318807100914568460313600
• 268635637048249440 cubed (268635637048249440³) is 19386119086583187280179615125003604571814993424384000
• The square root of 268635637048249440 is 518300720.6711654187
• The cube root of 268635637048249440 is 645239.8899750513

Scales and comparisons

• 268,635,637,048,249,440 seconds is equal to 8,541,782,313 years, 28 weeks, 4 days, 12 hours, 24 minutes.
• To count from 1 to 268,635,637,048,249,440 would take you about twenty-five billion, six hundred twenty-five million, three hundred forty-six thousand, nine hundred forty 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 268635637048249440 cubic inches would be around 53770 feet tall.

Recreational maths with 268635637048249440

• 268635637048249440 backwards is 044942840736536862
• The number of decimal digits it has is: 18
• The sum of 268635637048249440's digits is 81
• More coming soon!