13867745654427

Names of 13867745654427

• Cardinal: 13867745654427 can be written as Thirteen trillion, eight hundred sixty-seven billion, seven hundred forty-five million, six hundred fifty-four thousand, four hundred twenty-seven.

Scientific notation

• Scientific notation: 1.3867745654427 × 10¹³

Factors of 13867745654427

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1252

Divisors of 13867745654427

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 19 21 57 133 361 399 1083 1223 2527 3669 7581 8561 23237 25683 69711 162659 441503 487977 1324509 1495729 3090521 4487187 9271563 10470103 28418851 31410309 85256553 198931957 539958169 596795871 1619874507 1829276567 3779707183 5487829701 11339121549 12804935969 34756254773 38414807907 104268764319 243293783411 660368840687 729881350233 1981106522061 4622581884809 13867745654427
• Sum of all divisors σ(n): 22320790755840
• Sum of proper divisors (its aliquot sum) s(n): 8453045101413
• 13867745654427 is a deficient number, because the sum of its proper divisors (8453045101413) is less than itself. Its deficiency is 5414700553014

Bases of 13867745654427

• Binary: 11001001110011010110000011011011011010011011₂
• Hexadecimal: 0xC9CD60DB69B
• Base-36: 4WYR5PHNF

Squares and roots of 13867745654427

• 13867745654427 squared (13867745654427²) is 192314369535878942504698329
• 13867745654427 cubed (13867745654427³) is 2666966762415053437781466435020318352483
• The square root of 13867745654427 is 3723942.2195338909
• The cube root of 13867745654427 is 24025.2891154051

Scales and comparisons

• 13,867,745,654,427 seconds is equal to 440,951 years, 21 weeks, 4 days, 10 hours, 40 minutes, 27 seconds.
• To count from 1 to 13,867,745,654,427 would take you about one million, one hundred two thousand, three hundred seventy-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 13867745654427 cubic inches would be around 2002.1 feet tall.

Recreational maths with 13867745654427

• 13867745654427 backwards is 72445654776831
• The number of decimal digits it has is: 14
• The sum of 13867745654427's digits is 69
• More coming soon!