13813163605520

Names of 13813163605520

• Cardinal: 13813163605520 can be written as Thirteen trillion, eight hundred thirteen billion, one hundred sixty-three million, six hundred five thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.381316360552 × 10¹³

Factors of 13813163605520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 111466

Divisors of 13813163605520

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 80 127 254 508 635 1016 1270 2032 2540 5080 10160 13963 27926 55852 69815 97369 111704 139630 194738 223408 279260 389476 486845 558520 778952 973690 1117040 1557904 1773301 1947380 3546602 3894760 7093204 7789520 8866505 12365863 14186408 17733010 24731726 28372816 35466020 49463452 61829315 70932040 98926904 123658630 141864080 197853808 247317260 494634520 989269040 1359563347 2719126694 5438253388 6797816735 10876506776 13595633470 21753013552 27191266940 54382533880 108765067760 172664545069 345329090138 690658180276 863322725345 1381316360552 1726645450690 2762632721104 3453290901380 6906581802760 13813163605520
• Sum of all divisors σ(n): 32371134781440
• Sum of proper divisors (its aliquot sum) s(n): 18557971175920
• 13813163605520 is an abundant number, because the sum of its proper divisors (18557971175920) is greater than itself. Its abundance is 4744807570400

Bases of 13813163605520

• Binary: 11001001000000100000101101011011111000010000₂
• Hexadecimal: 0xC9020B5BE10
• Base-36: 4W9OGYR68

Squares and roots of 13813163605520

• 13813163605520 squared (13813163605520²) is 190803488792862286174470400
• 13813163605520 cubed (13813163605520³) is 2635599807199808529334577598240516608000
• The square root of 13813163605520 is 3716606.4636331891
• The cube root of 13813163605520 is 23993.7272990735

Scales and comparisons

• 13,813,163,605,520 seconds is equal to 439,215 years, 45 weeks, 3 days, 18 hours, 25 minutes, 20 seconds.
• To count from 1 to 13,813,163,605,520 would take you about one million, ninety-eight thousand and thirty-nine 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 13813163605520 cubic inches would be around 1999.5 feet tall.

Recreational maths with 13813163605520

• 13813163605520 backwards is 02550636131831
• The number of decimal digits it has is: 14
• The sum of 13813163605520's digits is 44
• More coming soon!