55391081325

Names of 55391081325

• Cardinal: 55391081325 can be written as Fifty-five billion, three hundred ninety-one million, eighty-one thousand, three hundred twenty-five.

Scientific notation

• Scientific notation: 5.5391081325 × 10¹⁰

Factors of 55391081325

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1510

Divisors of 55391081325

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 15 25 31 71 75 93 155 213 307 355 465 775 921 1065 1093 1535 1775 2201 2325 3279 4605 5325 5465 6603 7675 9517 11005 16395 21797 23025 27325 28551 33015 33883 47585 55025 65391 77603 81975 101649 108985 142755 165075 169415 232809 237925 326955 335551 388015 508245 544925 675707 713775 847075 1006653 1164045 1634775 1677755 1940075 2027121 2405693 2541225 3378535 5033265 5820225 7217079 8388775 10135605 10402081 12028465 16892675 23824121 25166325 31206243 36085395 50678025 52010405 60142325 71472363 119120605 156031215 180426975 260052025 357361815 595603025 738547751 780156075 1786809075 2215643253 3692738755 11078216265 18463693775 55391081325
• Sum of all divisors σ(n): 96265838592
• Sum of proper divisors (its aliquot sum) s(n): 40874757267
• 55391081325 is a deficient number, because the sum of its proper divisors (40874757267) is less than itself. Its deficiency is 14516324058

Bases of 55391081325

• Binary: 110011100101100100001101001101101101₂
• Hexadecimal: 0xCE590D36D
• Base-36: PG2F3VX

Squares and roots of 55391081325

• 55391081325 squared (55391081325²) is 3068171890352763755625
• 55391081325 cubed (55391081325³) is 169949358697608920126336801203125
• The square root of 55391081325 is 235353.0992466425
• The cube root of 55391081325 is 3811.9448998497

Scales and comparisons

• 55,391,081,325 seconds is equal to 1,761 years, 13 weeks, 5 days, 11 hours, 28 minutes, 45 seconds.
• To count from 1 to 55,391,081,325 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 55391081325 cubic inches would be around 317.7 feet tall.

Recreational maths with 55391081325

• 55391081325 backwards is 52318019355
• The number of decimal digits it has is: 11
• The sum of 55391081325's digits is 42
• More coming soon!