55393858881

Names of 55393858881

• Cardinal: 55393858881 can be written as Fifty-five billion, three hundred ninety-three million, eight hundred fifty-eight thousand, eight hundred eighty-one.

Scientific notation

• Scientific notation: 5.5393858881 × 10¹⁰

Factors of 55393858881

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 405

Divisors of 55393858881

• Number of divisors d(n): 63
• Complete list of divisors:
  1 3 9 23 27 69 81 207 243 379 529 621 729 1137 1587 1863 3411 4761 5589 8717 10233 14283 16767 26151 30699 42849 78453 92097 128547 143641 200491 235359 276291 385641 430923 601473 706077 1292769 1804419 2118231 3303743 3878307 5413257 6354693 9911229 11634921 16239771 29733687 34904763 48719313 75986089 89201061 104714289 146157939 227958267 267603183 683874801 802809549 2051624403 2408428647 6154873209 18464619627 55393858881
• Sum of all divisors σ(n): 87050469009
• Sum of proper divisors (its aliquot sum) s(n): 31656610128
• 55393858881 is a deficient number, because the sum of its proper divisors (31656610128) is less than itself. Its deficiency is 23737248753

Bases of 55393858881

• Binary: 110011100101101110110011010101000001₂
• Hexadecimal: 0xCE5BB3541
• Base-36: PG42N29

Squares and roots of 55393858881

• 55393858881 squared (55393858881²) is 3068479601728142572161
• 55393858881 cubed (55393858881³) is 169974926037355813368534793211841
• 55393858881 is a perfect square number. Its square root is 235359
• The cube root of 55393858881 is 3812.0086147607

Scales and comparisons

• 55,393,858,881 seconds is equal to 1,761 years, 18 weeks, 2 days, 15 hours, 1 minute, 21 seconds.
• To count from 1 to 55,393,858,881 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 55393858881 cubic inches would be around 317.7 feet tall.

Recreational maths with 55393858881

• 55393858881 backwards is 18885839355
• The number of decimal digits it has is: 11
• The sum of 55393858881's digits is 63
• More coming soon!