55501102147372981

Names of 55501102147372981

• Cardinal: 55501102147372981 can be written as Fifty-five quadrillion, five hundred one trillion, one hundred two billion, one hundred forty-seven million, three hundred seventy-two thousand, nine hundred eighty-one.

Scientific notation

• Scientific notation: 5.5501102147372981 × 10¹⁶

Factors of 55501102147372981

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 291354780

Divisors of 55501102147372981

• Number of divisors d(n): 16
• Complete list of divisors:
  1 11 199 2189 87049 957539 17322751 190550261 291267521 3203942731 57962236679 637584603469 25354546435529 278900010790819 5045554740670271 55501102147372981
• Sum of all divisors σ(n): 60851610696240000
• Sum of proper divisors (its aliquot sum) s(n): 5350508548867019
• 55501102147372981 is a deficient number, because the sum of its proper divisors (5350508548867019) is less than itself. Its deficiency is 50150593598505962

Bases of 55501102147372981

• Binary: 11000101001011011111010101010110001000110000011110110101₂
• Hexadecimal: 0xC52DF5562307B5
• Base-36: F6HHYC6JXRP

Squares and roots of 55501102147372981

• 55501102147372981 squared (55501102147372981²) is 3080372339573129722768919528826361
• 55501102147372981 cubed (55501102147372981³) is 170964059870590563475465919943343047262078251952141
• The square root of 55501102147372981 is 235586718.9537071101
• The cube root of 55501102147372981 is 381446.7062471273

Scales and comparisons

• 55,501,102,147,372,981 seconds is equal to 1,764,763,372 years, 5 weeks, 3 days, 10 hours, 43 minutes, 1 second.
• To count from 1 to 55,501,102,147,372,981 would take you about five billion, two hundred ninety-four million, two hundred ninety thousand, one hundred sixteen 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 55501102147372981 cubic inches would be around 31787.2 feet tall.

Recreational maths with 55501102147372981

• 55501102147372981 backwards is 18927374120110555
• The number of decimal digits it has is: 17
• The sum of 55501102147372981's digits is 61
• More coming soon!