13668099534520

Names of 13668099534520

• Cardinal: 13668099534520 can be written as Thirteen trillion, six hundred sixty-eight billion, ninety-nine million, five hundred thirty-four thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.366809953452 × 10¹³

Factors of 13668099534520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 85068

Divisors of 13668099534520

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 20 40 1559 2713 3118 5426 6236 7795 10852 12472 13565 15590 21704 27130 31180 54260 62360 80789 108520 161578 323156 403945 646312 807890 1615780 3231560 4229567 8459134 16918268 21147835 33836536 42295670 84591340 125950051 169182680 219180557 251900102 438361114 503800204 629750255 876722228 1007600408 1095902785 1259500510 1753444456 2191805570 2519001020 4383611140 5038002040 8767222280 341702488363 683404976726 1366809953452 1708512441815 2733619906904 3417024883630 6834049767260 13668099534520
• Sum of all divisors σ(n): 30784674024000
• Sum of proper divisors (its aliquot sum) s(n): 17116574489480
• 13668099534520 is an abundant number, because the sum of its proper divisors (17116574489480) is greater than itself. Its abundance is 3448474954960

Bases of 13668099534520

• Binary: 11000110111001011010001101111010111010111000₂
• Hexadecimal: 0xC6E5A37AEB8
• Base-36: 4UF1DK9MG

Squares and roots of 13668099534520

• 13668099534520 squared (13668099534520²) is 186816944885545840671630400
• 13668099534520 cubed (13668099534520³) is 2553432597430577599560033554409481408000
• The square root of 13668099534520 is 3697039.2930722281
• The cube root of 13668099534520 is 23909.4385288687

Scales and comparisons

• 13,668,099,534,520 seconds is equal to 434,603 years, 14 weeks, 6 days, 11 hours, 8 minutes, 40 seconds.
• To count from 1 to 13,668,099,534,520 would take you about one million, eighty-six thousand, five 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 13668099534520 cubic inches would be around 1992.5 feet tall.

Recreational maths with 13668099534520

• 13668099534520 backwards is 02543599086631
• The number of decimal digits it has is: 14
• The sum of 13668099534520's digits is 61
• More coming soon!