13811511243771

Names of 13811511243771

• Cardinal: 13811511243771 can be written as Thirteen trillion, eight hundred eleven billion, five hundred eleven million, two hundred forty-three thousand, seven hundred seventy-one.

Scientific notation

• Scientific notation: 1.3811511243771 × 10¹³

Factors of 13811511243771

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1636

Divisors of 13811511243771

• Number of divisors d(n): 90
• Complete list of divisors:
  1 3 9 19 27 57 61 81 171 183 513 549 1159 1539 1553 1647 3477 3721 4659 4941 10431 11163 13977 29507 31293 33489 41931 70699 88521 93879 94733 100467 125793 212097 265563 284199 301401 636291 796689 852597 1799927 1908873 2390067 2411809 2557791 5399781 5726619 5778713 7235427 7673373 16199343 17336139 21706281 45824371 48598029 52008417 65118843 109795547 137473113 145794087 147120349 156025251 195356529 329386641 412419339 441361047 468075753 988159923 1237258017 1324083141 2795286631 2964479769 3711774051 3972249423 8385859893 8893439307 8974341289 11916748269 25157579679 26923023867 75472739037 80769071601 170512484491 226418217111 242307214803 511537453473 726921644409 1534612360419 4603837081257 13811511243771
• Sum of all divisors σ(n): 22094000394180
• Sum of proper divisors (its aliquot sum) s(n): 8282489150409
• 13811511243771 is a deficient number, because the sum of its proper divisors (8282489150409) is less than itself. Its deficiency is 5529022093362

Bases of 13811511243771

• Binary: 11001000111110111110001110001011001111111011₂
• Hexadecimal: 0xC8FBE38B3FB
• Base-36: 4W8X56WOR

Squares and roots of 13811511243771

• 13811511243771 squared (13811511243771²) is 190757842836812755386300441
• 13811511243771 cubed (13811511243771³) is 2634654091178140682130879983450195803011
• The square root of 13811511243771 is 3716384.1625659477
• The cube root of 13811511243771 is 23992.7705330181

Scales and comparisons

• 13,811,511,243,771 seconds is equal to 439,163 years, 17 weeks, 3 days, 5 hours, 2 minutes, 51 seconds.
• To count from 1 to 13,811,511,243,771 would take you about one million, ninety-seven thousand, nine hundred 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 13811511243771 cubic inches would be around 1999.4 feet tall.

Recreational maths with 13811511243771

• 13811511243771 backwards is 17734211511831
• The number of decimal digits it has is: 14
• The sum of 13811511243771's digits is 45
• More coming soon!