19388319949089

Names of 19388319949089

• Cardinal: 19388319949089 can be written as Nineteen trillion, three hundred eighty-eight billion, three hundred nineteen million, nine hundred forty-nine thousand and eighty-nine.

Scientific notation

• Scientific notation: 1.9388319949089 × 10¹³

Factors of 19388319949089

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 150

Divisors of 19388319949089

• Number of divisors d(n): 135
• Complete list of divisors:
  1 3 7 9 13 21 39 49 63 91 117 127 147 169 273 381 441 507 637 819 889 1143 1183 1521 1651 1911 2667 3549 4953 5733 6223 8001 8281 10647 11557 14859 16129 18669 21463 24843 34671 48387 56007 64389 74529 80899 104013 112903 145161 150241 193167 209677 242697 338709 450723 629031 728091 790321 1016127 1051687 1352169 1467739 1887093 2048383 2370963 2725801 3155061 4403217 6145149 7112889 8177403 9465183 10274173 13209651 14338681 18435447 19080607 24532209 26628979 30822519 43016043 57241821 79886937 92467557 100370767 129048129 133564249 171725463 186402853 239660811 260144641 301112301 346176727 400692747 559208559 780433923 903336903 1038530181 1202078241 1304819971 1677625677 1821012487 2341301769 2423237089 3115590543 3381880333 3914459913 5463037461 7269711267 10145640999 11743379739 12747087409 16389112383 16962659623 21809133801 23673162331 30436922997 38241262227 43964444329 50887978869 71019486993 114723786681 131893332987 152663936607 165712136317 213058460979 307751110303 395679998961 497136408951 923253330909 1491409226853 2154257772121 2769759992727 6462773316363 19388319949089
• Sum of all divisors σ(n): 35556365131443
• Sum of proper divisors (its aliquot sum) s(n): 16168045182354
• 19388319949089 is a deficient number, because the sum of its proper divisors (16168045182354) is less than itself. Its deficiency is 3220274766735

Bases of 19388319949089

• Binary: 100011010001000110001111011000110000100100001₂
• Hexadecimal: 0x11A231EC6121
• Base-36: 6VEVD3TI9

Squares and roots of 19388319949089

• 19388319949089 squared (19388319949089²) is 375906950448242483551929921
• 19388319949089 cubed (19388319949089³) is 7288204226376869954429080845810415791969
• 19388319949089 is a perfect square number. Its square root is 4403217
• The cube root of 19388319949089 is 26864.5802530167

Scales and comparisons

• 19,388,319,949,089 seconds is equal to 616,488 years, 31 weeks, 2 days, 6 hours, 18 minutes, 9 seconds.
• To count from 1 to 19,388,319,949,089 would take you about one million, five hundred forty-one thousand, two hundred twenty-one 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 19388319949089 cubic inches would be around 2238.7 feet tall.

Recreational maths with 19388319949089

• 19388319949089 backwards is 98094991388391
• The number of decimal digits it has is: 14
• The sum of 19388319949089's digits is 81
• More coming soon!