40081876569

Names of 40081876569

• Cardinal: 40081876569 can be written as Forty billion, eighty-one million, eight hundred seventy-six thousand, five hundred sixty-nine.

Scientific notation

• Scientific notation: 4.0081876569 × 10¹⁰

Factors of 40081876569

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 660

Divisors of 40081876569

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 7 9 19 21 27 49 57 63 133 147 171 189 343 361 399 441 513 631 931 1029 1083 1197 1323 1893 2527 2793 3087 3249 3591 4417 5679 6517 6859 7581 8379 9261 9747 11989 13251 17037 17689 19551 20577 22743 25137 30919 35967 39753 48013 53067 58653 61731 68229 83923 92757 107901 119259 123823 144039 159201 175959 185193 216433 227791 251769 278271 323703 336091 371469 432117 477603 587461 649299 683373 755307 834813 1008273 1114407 1296351 1594537 1762383 1947897 2050119 2265921 2352637 3024819 3343221 4112227 4328029 4783611 5287149 5843691 6150357 7057911 9074457 11161759 12336681 12984087 14350833 15861447 21173733 30296203 33485277 37010043 38952261 43052499 63521199 78132313 90888609 100455831 111030129 116856783 212073421 234396939 272665827 301367493 636220263 703190817 817997481 1484513947 1908660789 2109572451 4453541841 5725982367 13360625523 40081876569
• Sum of all divisors σ(n): 73210880000
• Sum of proper divisors (its aliquot sum) s(n): 33129003431
• 40081876569 is a deficient number, because the sum of its proper divisors (33129003431) is less than itself. Its deficiency is 6952873138

Bases of 40081876569

• Binary: 100101010101000100001110011001011001₂
• Hexadecimal: 0x95510E659
• Base-36: IEVPPW9

Squares and roots of 40081876569

• 40081876569 squared (40081876569²) is 1606556829292551211761
• 40081876569 cubed (40081876569³) is 64393812532788041260915783128009
• The square root of 40081876569 is 200204.5867831205
• The cube root of 40081876569 is 3422.2837524309

Scales and comparisons

• 40,081,876,569 seconds is equal to 1,274 years, 24 weeks, 6 days, 14 hours, 36 minutes, 9 seconds.
• To count from 1 to 40,081,876,569 would take you about two thousand, five hundred forty-eight 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 40081876569 cubic inches would be around 285.2 feet tall.

Recreational maths with 40081876569

• 40081876569 backwards is 96567818004
• The number of decimal digits it has is: 11
• The sum of 40081876569's digits is 54
• More coming soon!