13906902946850823

Names of 13906902946850823

• Cardinal: 13906902946850823 can be written as Thirteen quadrillion, nine hundred six trillion, nine hundred two billion, nine hundred forty-six million, eight hundred fifty thousand, eight hundred twenty-three.

Scientific notation

• Scientific notation: 1.3906902946850823 × 10¹⁶

Factors of 13906902946850823

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 10840825136

Divisors of 13906902946850823

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 13 21 37 39 91 111 127 259 273 381 481 777 889 1443 1651 2667 3367 4699 4953 10101 11557 14097 32893 34671 61087 98679 183261 427609 1282827 10840824949 32522474847 75885774643 140930724337 227657323929 401110523113 422792173011 986515070359 1203331569339 1376784768523 2807773661791 2959545211077 4130354305569 5214436800469 8423320985373 9637493379661 15643310401407 17898201990799 28912480138983 36501057603283 50941036435351 53694605972397 109503172809849 125287413935593 152823109306053 356587255047457 375862241806779 662233473659563 1069761765142371 1986700420978689 4635634315616941 13906902946850823
• Sum of all divisors σ(n): 23622938105446400
• Sum of proper divisors (its aliquot sum) s(n): 9716035158595577
• 13906902946850823 is a deficient number, because the sum of its proper divisors (9716035158595577) is less than itself. Its deficiency is 4190867788255246

Bases of 13906902946850823

• Binary: 110001011010000100000100101010000100101010100000000111₂
• Hexadecimal: 0x3168412A12A807
• Base-36: 3SXL30KYM13

Squares and roots of 13906902946850823

• 13906902946850823 squared (13906902946850823²) is 193401949573128104687173015777329
• 13906902946850823 cubed (13906902946850823³) is 2689622142445229508451100394939695756913948391767
• The square root of 13906902946850823 is 117927532.6073212769
• The cube root of 13906902946850823 is 240478.8065565065

Scales and comparisons

• 13,906,902,946,850,823 seconds is equal to 442,196,496 years, 43 weeks, 2 days, 19 hours, 27 minutes, 3 seconds.
• To count from 1 to 13,906,902,946,850,823 would take you about one billion, three hundred twenty-six million, five hundred eighty-nine thousand, four hundred ninety 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 13906902946850823 cubic inches would be around 20039.9 feet tall.

Recreational maths with 13906902946850823

• 13906902946850823 backwards is 32805864920960931
• The number of decimal digits it has is: 17
• The sum of 13906902946850823's digits is 75
• More coming soon!