13963387563440

Names of 13963387563440

• Cardinal: 13963387563440 can be written as Thirteen trillion, nine hundred sixty-three billion, three hundred eighty-seven million, five hundred sixty-three thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.396338756344 × 10¹³

Factors of 13963387563440

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 157921

Divisors of 13963387563440

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 157907 315814 631628 789535 1105349 1263256 1579070 2210698 2526512 3158140 4421396 5526745 6316280 8842792 11053490 12632560 17685584 22106980 44213960 88427920 24934620649 49869241298 99738482596 124673103245 174542344543 199476965192 249346206490 349084689086 398953930384 498692412980 698169378172 872711722715 997384825960 1396338756344 1745423445430 1994769651920 2792677512688 3490846890860 6981693781720 13963387563440
• Sum of all divisors σ(n): 37102950492816
• Sum of proper divisors (its aliquot sum) s(n): 23139562929376
• 13963387563440 is an abundant number, because the sum of its proper divisors (23139562929376) is greater than itself. Its abundance is 9176175365936

Bases of 13963387563440

• Binary: 11001011001100011010110000010110110110110000₂
• Hexadecimal: 0xCB31AC16DB0
• Base-36: 4Y6OWFIY8

Squares and roots of 13963387563440

• 13963387563440 squared (13963387563440²) is 194976192246830860024633600
• 13963387563440 cubed (13963387563440³) is 2722528137986284581621168262282755584000
• The square root of 13963387563440 is 3736761.6412396443
• The cube root of 13963387563440 is 24080.3944953913

Scales and comparisons

• 13,963,387,563,440 seconds is equal to 443,992 years, 27 weeks, 4 days, 23 hours, 37 minutes, 20 seconds.
• To count from 1 to 13,963,387,563,440 would take you about one million, one hundred nine thousand, nine hundred eighty-one 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 13963387563440 cubic inches would be around 2006.7 feet tall.

Recreational maths with 13963387563440

• 13963387563440 backwards is 04436578336931
• The number of decimal digits it has is: 14
• The sum of 13963387563440's digits is 62
• More coming soon!