130188303721

Names of 130188303721

• Cardinal: 130188303721 can be written as One hundred thirty billion, one hundred eighty-eight million, three hundred three thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 1.30188303721 × 10¹¹

Factors of 130188303721

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1474

Divisors of 130188303721

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 17 41 59 119 287 413 617 697 733 1003 2419 4319 4879 5131 7021 10489 12461 16933 25297 30053 36403 41123 43247 73423 87227 177079 210371 254821 287861 302729 430049 452261 510901 618851 735199 1492523 1773127 3010343 3165827 3576307 4331957 5146393 7688437 10447661 12411889 18542701 25372891 26683399 30143159 53819059 129798907 177610237 186783793 211002113 315225917 453617783 1094019359 2206581419 3175324481 7658135513 18598329103 130188303721
• Sum of all divisors σ(n): 164606722560
• Sum of proper divisors (its aliquot sum) s(n): 34418418839
• 130188303721 is a deficient number, because the sum of its proper divisors (34418418839) is less than itself. Its deficiency is 95769884882

Bases of 130188303721

• Binary: 1111001001111110100111101110101101001₂
• Hexadecimal: 0x1E4FD3DD69
• Base-36: 1NT2R621

Squares and roots of 130188303721

• 130188303721 squared (130188303721²) is 16948994425751342445841
• 130188303721 cubed (130188303721³) is 2206560834065251753962627101274361
• The square root of 130188303721 is 360816.1633311345
• The cube root of 130188303721 is 5068.2417581345

Scales and comparisons

• 130,188,303,721 seconds is equal to 4,139 years, 30 weeks, 3 days, 1 hour, 42 minutes, 1 second.
• To count from 1 to 130,188,303,721 would take you about eight thousand, two hundred seventy-nine 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 130188303721 cubic inches would be around 422.4 feet tall.

Recreational maths with 130188303721

• 130188303721 backwards is 127303881031
• The number of decimal digits it has is: 12
• The sum of 130188303721's digits is 37
• More coming soon!