55388458775618959

Names of 55388458775618959

• Cardinal: 55388458775618959 can be written as Fifty-five quadrillion, three hundred eighty-eight trillion, four hundred fifty-eight billion, seven hundred seventy-five million, six hundred eighteen thousand, nine hundred fifty-nine.

Scientific notation

• Scientific notation: 5.5388458775618959 × 10¹⁶

Factors of 55388458775618959

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 933

Divisors of 55388458775618959

• Number of divisors d(n): 32
• Complete list of divisors:
  1 67 127 739 8509 16129 49513 93853 546121 1080643 2048383 6288151 11919331 36590107 69357367 137241661 403583419 798595177 1513755037 4646943589 8808385609 27040089073 51255094213 101421587479 590161835803 1118664972343 3434091312271 6509396965051 74950553146981 436129596658417 826693414561477 55388458775618959
• Sum of all divisors σ(n): 56738080808345600
• Sum of proper divisors (its aliquot sum) s(n): 1349622032726641
• 55388458775618959 is a deficient number, because the sum of its proper divisors (1349622032726641) is less than itself. Its deficiency is 54038836742892318

Bases of 55388458775618959

• Binary: 11000100110001111000001010000001111110100010010110001111₂
• Hexadecimal: 0xC4C78281FA258F
• Base-36: F5DKIORDKSV

Squares and roots of 55388458775618959

• 55388458775618959 squared (55388458775618959²) is 3067881365538440870735213560243681
• 55388458775618959 cubed (55388458775618959³) is 169925220543615530628624788045287501072785643548079
• The square root of 55388458775618959 is 235347527.6598820765
• The cube root of 55388458775618959 is 381188.4738711285

Scales and comparisons

• 55,388,458,775,618,959 seconds is equal to 1,761,181,661 years, 16 weeks, 1 day, 19 hours, 29 minutes, 19 seconds.
• To count from 1 to 55,388,458,775,618,959 would take you about five billion, two hundred eighty-three million, five hundred forty-four thousand, nine hundred eighty-three 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 55388458775618959 cubic inches would be around 31765.7 feet tall.

Recreational maths with 55388458775618959

• 55388458775618959 backwards is 95981657785488355
• The number of decimal digits it has is: 17
• The sum of 55388458775618959's digits is 103
• More coming soon!