55385609949

Names of 55385609949

• Cardinal: 55385609949 can be written as Fifty-five billion, three hundred eighty-five million, six hundred nine thousand, nine hundred forty-nine.

Scientific notation

• Scientific notation: 5.5385609949 × 10¹⁰

Factors of 55385609949

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1932

Divisors of 55385609949

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 9 27 31 37 93 111 279 333 837 961 999 1147 1861 2883 3441 5583 8649 10323 16749 25947 29791 30969 35557 50247 57691 68857 89373 106671 173073 206571 268119 320013 519219 619713 804357 960039 1102267 1557657 1788421 1859139 2134567 3306801 5365263 6403701 9920403 16095789 19211103 29761209 48287367 55441051 57633309 66171577 166323153 198514731 498969459 595544193 1496908377 1786632579 2051318887 6153956661 18461869983 55385609949
• Sum of all divisors σ(n): 87126108160
• Sum of proper divisors (its aliquot sum) s(n): 31740498211
• 55385609949 is a deficient number, because the sum of its proper divisors (31740498211) is less than itself. Its deficiency is 23645111738

Bases of 55385609949

• Binary: 110011100101001111010101011011011101₂
• Hexadecimal: 0xCE53D56DD
• Base-36: PFZ5U59

Squares and roots of 55385609949

• 55385609949 squared (55385609949²) is 3067565789422767782601
• 55385609949 cubed (55385609949³) is 169899002305865686267142614697349
• The square root of 55385609949 is 235341.4751993367
• The cube root of 55385609949 is 3811.8193846337

Scales and comparisons

• 55,385,609,949 seconds is equal to 1,761 years, 4 weeks, 5 days, 3 hours, 39 minutes, 9 seconds.
• To count from 1 to 55,385,609,949 would take you about three thousand, five hundred twenty-two 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 55385609949 cubic inches would be around 317.7 feet tall.

Recreational maths with 55385609949

• 55385609949 backwards is 94990658355
• The number of decimal digits it has is: 11
• The sum of 55385609949's digits is 63
• More coming soon!