55871249640

Names of 55871249640

• Cardinal: 55871249640 can be written as Fifty-five billion, eight hundred seventy-one million, two hundred forty-nine thousand, six hundred forty.

Scientific notation

• Scientific notation: 5.587124964 × 10¹⁰

Factors of 55871249640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 66982

Divisors of 55871249640

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 7879 15758 23637 31516 39395 47274 59093 63032 78790 94548 118185 118186 157580 177279 189096 236370 236372 295465 315160 354558 472740 472744 590930 709116 886395 945480 1181860 1418232 1772790 2363720 3545580 7091160 465593747 931187494 1396781241 1862374988 2327968735 2793562482 3724749976 4655937470 5587124964 6983906205 9311874940 11174249928 13967812410 18623749880 27935624820 55871249640
• Sum of all divisors σ(n): 167637859200
• Sum of proper divisors (its aliquot sum) s(n): 111766609560
• 55871249640 is an abundant number, because the sum of its proper divisors (111766609560) is greater than itself. Its abundance is 55895359920

Bases of 55871249640

• Binary: 110100000010001011111001110011101000₂
• Hexadecimal: 0xD022F9CE8
• Base-36: PO0AS4O

Squares and roots of 55871249640

• 55871249640 squared (55871249640²) is 3121596536335200129600
• 55871249640 cubed (55871249640³) is 174407499356943297160241953344000
• The square root of 55871249640 is 236370.9999978847
• The cube root of 55871249640 is 3822.9280849509

Scales and comparisons

• 55,871,249,640 seconds is equal to 1,776 years, 27 weeks, 4 days, 23 hours, 34 minutes.
• To count from 1 to 55,871,249,640 would take you about three thousand, five hundred fifty-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 55871249640 cubic inches would be around 318.6 feet tall.

Recreational maths with 55871249640

• 55871249640 backwards is 04694217855
• The number of decimal digits it has is: 11
• The sum of 55871249640's digits is 51
• More coming soon!