142805238588495

Names of 142805238588495

• Cardinal: 142805238588495 can be written as One hundred forty-two trillion, eight hundred five billion, two hundred thirty-eight million, five hundred eighty-eight thousand, four hundred ninety-five.

Scientific notation

• Scientific notation: 1.42805238588495 × 10¹⁴

Factors of 142805238588495

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 201466

Divisors of 142805238588495

• Number of divisors d(n): 220
• Complete list of divisors:
  1 3 5 7 9 15 21 27 35 45 49 63 81 105 135 147 189 243 245 315 343 405 441 567 729 735 945 1029 1215 1323 1701 1715 2187 2205 2401 2835 3087 3645 3969 5103 5145 6561 6615 7203 8505 9261 10935 11907 12005 15309 15435 19683 19845 21609 25515 27783 32805 35721 36015 45927 46305 59049 59535 64827 76545 83349 98415 107163 108045 137781 138915 178605 194481 201451 229635 250047 295245 321489 324135 413343 416745 535815 583443 604353 688905 750141 964467 972405 1007255 1250235 1410157 1607445 1750329 1813059 2066715 2250423 2893401 2917215 3021765 3750705 4230471 4822335 5250987 5439177 6751269 7050785 8751645 9065295 9871099 11252115 12691413 14467005 15752961 16317531 20253807 21152355 26254935 27195885 29613297 33756345 38074239 47258883 48952593 49355495 63457065 69097693 78764805 81587655 88839891 101269035 114222717 141776649 146857779 148066485 190371195 207293079 236294415 244762965 266519673 342668151 345488465 440573337 444199455 483683851 571113585 621879237 708883245 734288895 799559019 1028004453 1036465395 1321720011 1332598365 1451051553 1713340755 1865637711 2202866685 2398677057 2418419255 3084013359 3109396185 3965160033 3997795095 4353154659 5140022265 5596913133 6608600055 7196031171 7255257765 9252040077 9328188555 11895480099 11993385285 13059463977 15420066795 16790739399 19825800165 21588093513 21765773295 27756120231 27984565665 35980155855 39178391931 46260200385 50372218197 59477400495 64764280539 65297319885 83268360693 83953696995 107940467565 117535175793 138780601155 151116654591 194292841617 195891959655 251861090985 323821402695 352605527379 416341803465 453349963773 582878524851 587675878965 755583272955 971464208085 1057816582137 1360049891319 1763027636895 2266749818865 2914392624255 3173449746411 4080149673957 5289082910685 6800249456595 9520349239233 15867248732055 20400748369785 28561047717699 47601746196165 142805238588495
• Sum of all divisors σ(n): 299872953580776
• Sum of proper divisors (its aliquot sum) s(n): 157067714992281
• 142805238588495 is an abundant number, because the sum of its proper divisors (157067714992281) is greater than itself. Its abundance is 14262476403786

Bases of 142805238588495

• Binary: 100000011110000101101111100001001010010001001111₂
• Hexadecimal: 0x81E16F84A44F
• Base-36: 1EMBTJXLXR

Squares and roots of 142805238588495

• 142805238588495 squared (142805238588495²) is 20393336168316981419946365025
• 142805238588495 cubed (142805238588495³) is 2912275237131890959490720585361337035387375
• The square root of 142805238588495 is 11950114.5847433195
• The cube root of 142805238588495 is 52269.4639709999

Scales and comparisons

• 142,805,238,588,495 seconds is equal to 4,540,764 years, 44 weeks, 5 days, 14 hours, 8 minutes, 15 seconds.
• To count from 1 to 142,805,238,588,495 would take you about eleven million, three hundred fifty-one thousand, nine hundred twelve 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 142805238588495 cubic inches would be around 4355.8 feet tall.

Recreational maths with 142805238588495

• 142805238588495 backwards is 594885832508241
• The number of decimal digits it has is: 15
• The sum of 142805238588495's digits is 72
• More coming soon!