19488697008

Names of 19488697008

• Cardinal: 19488697008 can be written as Nineteen billion, four hundred eighty-eight million, six hundred ninety-seven thousand and eight.

Scientific notation

• Scientific notation: 1.9488697008 × 10¹⁰

Factors of 19488697008

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 12516

Divisors of 19488697008

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 132 176 264 528 4783 7717 9566 14349 15434 19132 23151 28698 30868 38264 46302 52613 57396 61736 76528 84887 92604 105226 114792 123472 157839 169774 185208 210452 229584 254661 315678 339548 370416 420904 509322 631356 679096 841808 1018644 1262712 1358192 2037288 2525424 4074576 36910411 73820822 110731233 147641644 221462466 295283288 406014521 442924932 590566576 812029042 885849864 1218043563 1624058084 1771699728 2436087126 3248116168 4872174252 6496232336 9744348504 19488697008
• Sum of all divisors σ(n): 54941293056
• Sum of proper divisors (its aliquot sum) s(n): 35452596048
• 19488697008 is an abundant number, because the sum of its proper divisors (35452596048) is greater than itself. Its abundance is 15963899040

Bases of 19488697008

• Binary: 10010001001100111011110101010110000₂
• Hexadecimal: 0x4899DEAB0
• Base-36: 8YB2EUO

Squares and roots of 19488697008

• 19488697008 squared (19488697008²) is 379809311069628152064
• 19488697008 cubed (19488697008³) is 7401988584253203446802245824512
• The square root of 19488697008 is 139601.9233678391
• The cube root of 19488697008 is 2691.0861507511

Scales and comparisons

• 19,488,697,008 seconds is equal to 619 years, 35 weeks, 2 days, 14 hours, 56 minutes, 48 seconds.
• To count from 1 to 19,488,697,008 would take you about one thousand, two hundred thirty-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 19488697008 cubic inches would be around 224.3 feet tall.

Recreational maths with 19488697008

• 19488697008 backwards is 80079688491
• The number of decimal digits it has is: 11
• The sum of 19488697008's digits is 60
• More coming soon!