13394546404538

Names of 13394546404538

• Cardinal: 13394546404538 can be written as Thirteen trillion, three hundred ninety-four billion, five hundred forty-six million, four hundred four thousand, five hundred thirty-eight.

Scientific notation

• Scientific notation: 1.3394546404538 × 10¹³

Factors of 13394546404538

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 14151278

Divisors of 13394546404538

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 13 23 26 46 299 598 1583 3166 20579 36409 41158 72818 473317 946634 14149657 28299314 183945541 325442111 367891082 650884222 4230747443 8461494886 22398907031 44797814062 291185791403 515174861713 582371582806 1030349723426 6697273202269 13394546404538
• Sum of all divisors σ(n): 22592362738176
• Sum of proper divisors (its aliquot sum) s(n): 9197816333638
• 13394546404538 is a deficient number, because the sum of its proper divisors (9197816333638) is less than itself. Its deficiency is 4196730070900

Bases of 13394546404538

• Binary: 11000010111010101001001011100010110010111010₂
• Hexadecimal: 0xC2EA92E2CBA
• Base-36: 4QXDB3BNE

Squares and roots of 13394546404538

• 13394546404538 squared (13394546404538²) is 179413873383321863146993444
• 13394546404538 cubed (13394546404538³) is 2403167452650809839470368321114857848872
• The square root of 13394546404538 is 3659856.0633634215
• The cube root of 13394546404538 is 23748.8546990685

Scales and comparisons

• 13,394,546,404,538 seconds is equal to 425,905 years, 7 weeks, 3 days, 6 hours, 35 minutes, 38 seconds.
• To count from 1 to 13,394,546,404,538 would take you about one million, sixty-four thousand, seven hundred sixty-two 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 13394546404538 cubic inches would be around 1979.1 feet tall.

Recreational maths with 13394546404538

• 13394546404538 backwards is 83540464549331
• The number of decimal digits it has is: 14
• The sum of 13394546404538's digits is 59
• More coming soon!