1331140216581

Names of 1331140216581

• Cardinal: 1331140216581 can be written as One trillion, three hundred thirty-one billion, one hundred forty million, two hundred sixteen thousand, five hundred eighty-one.

Scientific notation

• Scientific notation: 1.331140216581 × 10¹²

Factors of 1331140216581

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

Divisors of 1331140216581

• Number of divisors d(n): 144
• 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 7581 8379 9261 9747 11989 13251 17037 17689 19551 22743 25137 30919 35967 39753 53067 58653 68229 83923 92757 107901 119259 123823 159201 175959 216433 227791 251769 278271 323703 371469 398161 477603 587461 649299 683373 755307 834813 1114407 1194483 1594537 1762383 1947897 2050119 2265921 2787127 3343221 3583449 4112227 4783611 5287149 5843691 6150357 7565059 8361381 10750347 11161759 12336681 14350833 15861447 19509889 22695177 25084143 33485277 37010043 43052499 52955413 58529667 68085531 75252429 78132313 100455831 111030129 136569223 143736121 158866239 175589001 204256593 234396939 301367493 370687891 409707669 431208363 476598717 526767003 703190817 1006152847 1112063673 1229123007 1293625089 1429796151 2109572451 2594815237 3018458541 3336191019 3687369021 3880875267 7043069929 7784445711 9055375623 10008573057 21129209787 23353337133 27166126869 49301489503 63387629361 70060011399 147904468509 190162888083 443713405527 1331140216581
• Sum of all divisors σ(n): 2431042128000
• Sum of proper divisors (its aliquot sum) s(n): 1099901911419
• 1331140216581 is a deficient number, because the sum of its proper divisors (1099901911419) is less than itself. Its deficiency is 231238305162

Bases of 1331140216581

• Binary: 10011010111101110001000111100011100000101₂
• Hexadecimal: 0x135EE23C705
• Base-36: GZIMIKN9

Squares and roots of 1331140216581

• 1331140216581 squared (1331140216581²) is 1771934276199311587329561
• 1331140216581 cubed (1331140216581³) is 2358692976187249099880974724963650941
• The square root of 1331140216581 is 1153750.5001433369
• The cube root of 1331140216581 is 11000.3862580097

Scales and comparisons

• 1,331,140,216,581 seconds is equal to 42,326 years, 7 weeks, 2 days, 11 hours, 16 minutes, 21 seconds.
• To count from 1 to 1,331,140,216,581 would take you about one hundred five thousand, eight hundred fifteen 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 1331140216581 cubic inches would be around 916.7 feet tall.

Recreational maths with 1331140216581

• 1331140216581 backwards is 1856120411331
• The number of decimal digits it has is: 13
• The sum of 1331140216581's digits is 36
• More coming soon!