127542009438090

Names of 127542009438090

• Cardinal: 127542009438090 can be written as One hundred twenty-seven trillion, five hundred forty-two billion, nine million, four hundred thirty-eight thousand and ninety.

Scientific notation

• Scientific notation: 1.2754200943809 × 10¹⁴

Factors of 127542009438090

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1476725

Divisors of 127542009438090

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 30 39 45 65 78 90 117 130 195 234 390 585 1170 77933 155866 233799 389665 467598 701397 779330 1013129 1168995 1398769 1402794 2026258 2337990 2797538 3039387 3506985 4196307 5065645 6078774 6993845 7013970 8392614 9118161 10131290 12588921 13987690 15196935 18183997 18236322 20981535 25177842 30393870 36367994 41963070 45590805 54551991 62944605 90919985 91181610 109103982 125889210 163655973 181839970 272759955 327311946 545519910 818279865 1636559730 109010264477 218020528954 327030793431 545051322385 654061586862 981092380293 1090102644770 1417133438201 1635153967155 1962184760586 2834266876402 3270307934310 4251400314603 4905461901465 7085667191005 8502800629206 9810923802930 12754200943809 14171334382010 21257001573015 25508401887618 42514003146030 63771004719045 127542009438090
• Sum of all divisors σ(n): 357122464105680
• Sum of proper divisors (its aliquot sum) s(n): 229580454667590
• 127542009438090 is an abundant number, because the sum of its proper divisors (229580454667590) is greater than itself. Its abundance is 102038445229500

Bases of 127542009438090

• Binary: 11100111111111110110000001010101001111110001010₂
• Hexadecimal: 0x73FFB02A9F8A
• Base-36: 197JZNDRII

Squares and roots of 127542009438090

• 127542009438090 squared (127542009438090²) is 16266964171505838637542848100
• 127542009438090 cubed (127542009438090³) is 2074721297891269548957030518976979224129000
• The square root of 127542009438090 is 11293449.8466186141
• The cube root of 127542009438090 is 50336.6626689669

Scales and comparisons

• 127,542,009,438,090 seconds is equal to 4,055,441 years, 20 weeks, 19 hours, 1 minute, 30 seconds.
• To count from 1 to 127,542,009,438,090 would take you about ten million, one hundred thirty-eight thousand, six hundred 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 127542009438090 cubic inches would be around 4194.7 feet tall.

Recreational maths with 127542009438090

• 127542009438090 backwards is 090834900245721
• The number of decimal digits it has is: 15
• The sum of 127542009438090's digits is 54
• More coming soon!