13142082681

Names of 13142082681

• Cardinal: 13142082681 can be written as Thirteen billion, one hundred forty-two million, eighty-two thousand, six hundred eighty-one.

Scientific notation

• Scientific notation: 1.3142082681 × 10¹⁰

Factors of 13142082681

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 211

Divisors of 13142082681

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 13 21 27 31 39 49 63 91 93 117 147 157 189 217 273 279 351 403 441 471 637 651 819 837 1099 1209 1323 1413 1519 1911 1953 2041 2457 2821 3297 3627 4239 4557 4867 5733 5859 6123 7693 8463 9891 10881 13671 14287 14601 17199 18369 19747 23079 24649 25389 29673 34069 41013 42861 43803 55107 59241 63271 69237 73947 76167 100009 102207 128583 131409 172543 177723 189813 207711 221841 238483 300027 306621 320437 385749 442897 517629 533169 569439 665523 715449 764119 900081 919863 961311 1207801 1328691 1552887 1708317 2146347 2243059 2292357 2700243 2883933 3100279 3623403 3986073 4658661 5348833 6439041 6729177 6877071 8651799 9300837 9933547 10870209 11958219 15701413 16046499 20187531 20631213 27902511 29800641 32610627 37441831 47104239 48139497 60562593 69534829 83707533 89401923 112325493 141312717 144418491 208604487 268205769 336976479 423938151 486743803 625813461 1010929437 1460231409 1877440383 4380694227 13142082681
• Sum of all divisors σ(n): 25338862080
• Sum of proper divisors (its aliquot sum) s(n): 12196779399
• 13142082681 is a deficient number, because the sum of its proper divisors (12196779399) is less than itself. Its deficiency is 945303282

Bases of 13142082681

• Binary: 1100001111010101000100010001111001₂
• Hexadecimal: 0x30F544479
• Base-36: 61CGFW9

Squares and roots of 13142082681

• 13142082681 squared (13142082681²) is 172714337194240147761
• 13142082681 cubed (13142082681³) is 2269826099600817578844719027241
• The square root of 13142082681 is 114638.9230628063
• The cube root of 13142082681 is 2359.8699225083

Scales and comparisons

• 13,142,082,681 seconds is equal to 417 years, 45 weeks, 4 days, 10 hours, 31 minutes, 21 seconds.
• To count from 1 to 13,142,082,681 would take you about eight hundred thirty-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 13142082681 cubic inches would be around 196.7 feet tall.

Recreational maths with 13142082681

• 13142082681 backwards is 18628024131
• The number of decimal digits it has is: 11
• The sum of 13142082681's digits is 36
• More coming soon!