55439991501130856

Names of 55439991501130856

• Cardinal: 55439991501130856 can be written as Fifty-five quadrillion, four hundred thirty-nine trillion, nine hundred ninety-one billion, five hundred one million, one hundred thirty thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 5.5439991501130856 × 10¹⁶

Factors of 55439991501130856

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 108775887184

Divisors of 55439991501130856

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 4 8 63709 127418 254836 509672 108775823473 217551646946 435103293892 870206587784 6929998937641357 13859997875282714 27719995750565428 55439991501130856
• Sum of all divisors σ(n): 103951615702928100
• Sum of proper divisors (its aliquot sum) s(n): 48511624201797244
• 55439991501130856 is a deficient number, because the sum of its proper divisors (48511624201797244) is less than itself. Its deficiency is 6928367299333612

Bases of 55439991501130856

• Binary: 11000100111101100110000011100111110001101000110001101000₂
• Hexadecimal: 0xC4F660E7C68C68
• Base-36: F5VU4HTM0DK

Squares and roots of 55439991501130856

• 55439991501130856 squared (55439991501130856²) is 3073592657645461544056726835292736
• 55439991501130856 cubed (55439991501130856³) is 170399950817802588714536127326316997733795802262016
• The square root of 55439991501130856 is 235456984.3965790201
• The cube root of 55439991501130856 is 381306.6548814893

Scales and comparisons

• 55,439,991,501,130,856 seconds is equal to 1,762,820,242 years, 30 weeks, 2 days, 3 hours, 56 seconds.
• To count from 1 to 55,439,991,501,130,856 would take you about five billion, two hundred eighty-eight million, four hundred sixty thousand, seven hundred twenty-seven 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 55439991501130856 cubic inches would be around 31775.6 feet tall.

Recreational maths with 55439991501130856

• 55439991501130856 backwards is 65803110519993455
• The number of decimal digits it has is: 17
• The sum of 55439991501130856's digits is 74
• More coming soon!