13938928094736

Names of 13938928094736

• Cardinal: 13938928094736 can be written as Thirteen trillion, nine hundred thirty-eight billion, nine hundred twenty-eight million, ninety-four thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 1.3938928094736 × 10¹³

Factors of 13938928094736

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 96798111774

Divisors of 13938928094736

• Number of divisors d(n): 30
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 96798111769 193596223538 290394335307 387192447076 580788670614 774384894152 871183005921 1161577341228 1548769788304 1742366011842 2323154682456 3484732023684 4646309364912 6969464047368 13938928094736
• Sum of all divisors σ(n): 39009639043310
• Sum of proper divisors (its aliquot sum) s(n): 25070710948574
• 13938928094736 is an abundant number, because the sum of its proper divisors (25070710948574) is greater than itself. Its abundance is 11131782853838

Bases of 13938928094736

• Binary: 11001010110101101000110110111000111000010000₂
• Hexadecimal: 0xCAD68DB8E10
• Base-36: 4XVGDW840

Squares and roots of 13938928094736

• 13938928094736 squared (13938928094736²) is 194293716430220574990909696
• 13938928094736 cubed (13938928094736³) is 2708246142579871138650267299384708960256
• The square root of 13938928094736 is 3733487.3904616309
• The cube root of 13938928094736 is 24066.3258486403

Scales and comparisons

• 13,938,928,094,736 seconds is equal to 443,214 years, 41 weeks, 3 days, 6 hours, 45 minutes, 36 seconds.
• To count from 1 to 13,938,928,094,736 would take you about one million, one hundred eight thousand and thirty-six 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 13938928094736 cubic inches would be around 2005.5 feet tall.

Recreational maths with 13938928094736

• 13938928094736 backwards is 63749082983931
• 13938928094736 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13938928094736's digits is 72
• More coming soon!