13889809144040

Names of 13889809144040

• Cardinal: 13889809144040 can be written as Thirteen trillion, eight hundred eighty-nine billion, eight hundred nine million, one hundred forty-four thousand and forty.

Scientific notation

• Scientific notation: 1.388980914404 × 10¹³

Factors of 13889809144040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1722478

Divisors of 13889809144040

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 20 40 401 503 802 1006 1604 2005 2012 2515 3208 4010 4024 5030 8020 10060 16040 20120 201703 403406 806812 1008515 1613624 1721567 2017030 3443134 4034060 6886268 8068120 8607835 13772536 17215670 34431340 68862680 690348367 865948201 1380696734 1731896402 2761393468 3451741835 3463792804 4329741005 5522786936 6903483670 6927585608 8659482010 13806967340 17318964020 27613934680 34637928040 347245228601 694490457202 1388980914404 1736226143005 2777961828808 3472452286010 6944904572020 13889809144040
• Sum of all divisors σ(n): 31392310440960
• Sum of proper divisors (its aliquot sum) s(n): 17502501296920
• 13889809144040 is an abundant number, because the sum of its proper divisors (17502501296920) is greater than itself. Its abundance is 3612692152880

Bases of 13889809144040

• Binary: 11001010000111111001001000111101100011101000₂
• Hexadecimal: 0xCA1F923D8E8
• Base-36: 4X8W1QN6W

Squares and roots of 13889809144040

• 13889809144040 squared (13889809144040²) is 192926798057857197467521600
• 13889809144040 cubed (13889809144040³) is 2679716403794383414352909450596211264000
• The square root of 13889809144040 is 3726903.4256390385
• The cube root of 13889809144040 is 24038.0237217703

Scales and comparisons

• 13,889,809,144,040 seconds is equal to 441,652 years, 50 weeks, 1 day, 21 hours, 47 minutes, 20 seconds.
• To count from 1 to 13,889,809,144,040 would take you about one million, one hundred four thousand, one hundred thirty-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 13889809144040 cubic inches would be around 2003.2 feet tall.

Recreational maths with 13889809144040

• 13889809144040 backwards is 04044190898831
• The number of decimal digits it has is: 14
• The sum of 13889809144040's digits is 59
• More coming soon!