144120421764

Names of 144120421764

• Cardinal: 144120421764 can be written as One hundred forty-four billion, one hundred twenty million, four hundred twenty-one thousand, seven hundred sixty-four.

Scientific notation

• Scientific notation: 1.44120421764 × 10¹¹

Factors of 144120421764

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 660573

Divisors of 144120421764

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 19 22 29 33 36 38 44 57 58 66 76 87 99 114 116 132 171 174 198 209 228 261 319 342 348 396 418 522 551 627 638 684 836 957 1044 1102 1254 1276 1653 1881 1914 2204 2508 2871 3306 3762 3828 4959 5742 6061 6612 7524 9918 11484 12122 18183 19836 24244 36366 54549 72732 109098 218196 660509 1321018 1981527 2642036 3963054 5944581 7265599 7926108 11889162 12549671 14531198 19154761 21796797 23778324 25099342 29062396 37649013 38309522 43593594 50198684 57464283 65390391 75298026 76619044 87187188 112947039 114928566 130780782 138046381 150596052 172392849 210702371 225894078 229857132 261561564 276092762 344785698 363940459 414139143 421404742 451788156 552185524 632107113 689571396 727880918 828278286 842809484 1091821377 1242417429 1264214226 1455761836 1656556572 1896321339 2183642754 2484834858 2528428452 3275464131 3792642678 4003345049 4367285508 4969669716 6550928262 7585285356 8006690098 12010035147 13101856524 16013380196 24020070294 36030105441 48040140588 72060210882 144120421764
• Sum of all divisors σ(n): 432766152000
• Sum of proper divisors (its aliquot sum) s(n): 288645730236
• 144120421764 is an abundant number, because the sum of its proper divisors (288645730236) is greater than itself. Its abundance is 144525308472

Bases of 144120421764

• Binary: 10000110001110001111110001110110000100₂
• Hexadecimal: 0x218E3F1D84
• Base-36: 1U7HKT50

Squares and roots of 144120421764

• 144120421764 squared (144120421764²) is 20770695969433244871696
• 144120421764 cubed (144120421764³) is 2993481463446534102951917585991744
• The square root of 144120421764 is 379631.9556675913
• The cube root of 144120421764 is 5242.9434660535

Scales and comparisons

• 144,120,421,764 seconds is equal to 4,582 years, 30 weeks, 2 days, 10 hours, 29 minutes, 24 seconds.
• To count from 1 to 144,120,421,764 would take you about nine thousand, one hundred sixty-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 144120421764 cubic inches would be around 436.9 feet tall.

Recreational maths with 144120421764

• 144120421764 backwards is 467124021441
• 144120421764 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 144120421764's digits is 36
• More coming soon!