18349905239029

Names of 18349905239029

• Cardinal: 18349905239029 can be written as Eighteen trillion, three hundred forty-nine billion, nine hundred five million, two hundred thirty-nine thousand and twenty-nine.

Scientific notation

• Scientific notation: 1.8349905239029 × 10¹³

Factors of 18349905239029

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 190

Divisors of 18349905239029

• Number of divisors d(n): 140
• Complete list of divisors:
  1 7 13 43 49 91 127 169 301 343 559 637 889 1183 1651 2107 2197 2401 3913 4459 5461 6223 7267 8281 11557 14749 15379 16807 21463 27391 28561 31213 38227 43561 50869 57967 70993 80899 94471 103243 107653 117649 150241 191737 199927 218491 267589 279019 304927 356083 405769 496951 566293 661297 722701 753571 922909 1051687 1228123 1342159 1399489 1529437 1873123 1953133 2134489 2492581 2840383 3478657 3627247 3964051 4629079 5058907 5274997 6460363 7361809 8596861 9395113 9796423 11997817 13111861 13671931 14941423 17448067 19882681 24350599 25390729 27748357 32403553 36924979 45222541 51532663 60178027 65765791 68574961 83984719 91783027 95703517 122136469 155971621 170454193 177735103 194238499 226824871 258474853 316557787 360728641 421246189 480024727 587893033 642481189 669924619 854955283 1091801347 1193179351 1244145721 1587774097 2215904509 2525100487 2948723323 3360173089 4115251231 4689472333 7642609429 8352255457 8709020047 11114418679 15511331563 20641063261 28806758617 32826306331 53498266003 60963140329 108579320941 144487442827 201647310319 374487862021 426741982303 1411531172233 2621415034147 18349905239029
• Sum of all divisors σ(n): 23918365289984
• Sum of proper divisors (its aliquot sum) s(n): 5568460050955
• 18349905239029 is a deficient number, because the sum of its proper divisors (5568460050955) is less than itself. Its deficiency is 12781445188074

Bases of 18349905239029

• Binary: 100001011000001101011100101010101101111110101₂
• Hexadecimal: 0x10B06B955BF5
• Base-36: 6I5TVSR91

Squares and roots of 18349905239029

• 18349905239029 squared (18349905239029²) is 336719022281343941624862841
• 18349905239029 cubed (18349905239029³) is 6178762151041155778029139793029445021389
• The square root of 18349905239029 is 4283678.9374355543
• The cube root of 18349905239029 is 26376.1421852705

Scales and comparisons

• 18,349,905,239,029 seconds is equal to 583,470 years, 11 weeks, 5 days, 11 hours, 43 minutes, 49 seconds.
• To count from 1 to 18,349,905,239,029 would take you about one million, four hundred fifty-eight thousand, six hundred seventy-five 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 18349905239029 cubic inches would be around 2198 feet tall.

Recreational maths with 18349905239029

• 18349905239029 backwards is 92093250994381
• The number of decimal digits it has is: 14
• The sum of 18349905239029's digits is 64
• More coming soon!