42855997382106615

Names of 42855997382106615

• Cardinal: 42855997382106615 can be written as Forty-two quadrillion, eight hundred fifty-five trillion, nine hundred ninety-seven billion, three hundred eighty-two million, one hundred six thousand, six hundred fifteen.

Scientific notation

• Scientific notation: 4.2855997382106615 × 10¹⁶

Factors of 42855997382106615

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3748265454

Divisors of 42855997382106615

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 5 7 9 15 21 27 35 37 45 63 81 105 109 111 135 185 189 259 315 327 333 405 545 555 567 763 777 945 981 999 1295 1635 1665 2289 2331 2835 2943 2997 3815 3885 4033 4905 4995 6867 6993 8829 11445 11655 12099 14715 14985 20165 20601 20979 28231 34335 34965 36297 44145 60495 61803 84693 103005 104895 108891 141155 181485 254079 309015 326673 423465 544455 762237 1270395 1633365 2286711 3811185 11433555 3748265293 11244795879 18741326465 26237857051 33734387637 56223979395 78713571153 101203162911 131189285255 138685815841 168671938185 236140713459 303609488733 393567855765 408560916937 416057447523 506015814555 693429079205 708422140377 970800710887 1180703567295 1225682750811 1248172342569 1518047443665 2042804584685 2080287237615 2125266421131 2859926418559 2912402132661 3542110701885 3677048252433 3744517027707 4854003554435 6128413754055 6240861712845 8579779255677 8737206397983 10626332105655 11031144757299 11233551083121 14299632092795 14562010663305 15116753926669 18385241262165 18722585138535 25739337767031 26211619193949 33093434271897 42898896278385 43686031989915 45350261780007 55155723786495 56167755415605 75583769633345 77218013301093 78634857581847 105817277486683 128696688835155 131058095969745 136050785340021 165467171359485 226751308900035 231654039903279 317451832460049 386090066505465 393174287909235 408152356020063 529086387433415 680253926700105 952355497380147 1158270199516395 1224457068060189 1587259162300245 2040761780100315 2857066492140441 4761777486900735 6122285340300945 8571199476421323 14285332460702205 42855997382106615
• Sum of all divisors σ(n): 90998285779167360
• Sum of proper divisors (its aliquot sum) s(n): 48142288397060745
• 42855997382106615 is an abundant number, because the sum of its proper divisors (48142288397060745) is greater than itself. Its abundance is 5286291014954130

Bases of 42855997382106615

• Binary: 10011000010000010100110101110100011101001001110111110111₂
• Hexadecimal: 0x98414D74749DF7
• Base-36: BPZ6LEK8SFR

Squares and roots of 42855997382106615

• 42855997382106615 squared (42855997382106615²) is 1836636511615129038245775226758225
• 42855997382106615 cubed (42855997382106615³) is 78710889533659395656338967972923520272767778158375
• The square root of 42855997382106615 is 207016901.1991692793
• The cube root of 42855997382106615 is 349948.2845551927

Scales and comparisons

• 42,855,997,382,106,615 seconds is equal to 1,362,688,154 years, 23 weeks, 1 day, 19 hours, 50 minutes, 15 seconds.
• To count from 1 to 42,855,997,382,106,615 would take you about four billion, eighty-eight million, sixty-four thousand, four hundred sixty-three 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 42855997382106615 cubic inches would be around 29162.4 feet tall.

Recreational maths with 42855997382106615

• 42855997382106615 backwards is 51660128379955824
• 42855997382106615 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 42855997382106615's digits is 81
• More coming soon!