55450637487

Names of 55450637487

• Cardinal: 55450637487 can be written as Fifty-five billion, four hundred fifty million, six hundred thirty-seven thousand, four hundred eighty-seven.

Scientific notation

• Scientific notation: 5.5450637487 × 10¹⁰

Factors of 55450637487

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 9067

Divisors of 55450637487

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 21 43 49 63 129 147 301 337 387 441 903 1011 2107 2359 2709 3033 6321 7077 8677 14491 16513 18963 21231 26031 43473 49539 60739 78093 101437 130419 148617 182217 304311 373111 425173 546651 710059 912933 1119333 1275519 2130177 2611777 2924149 3357999 3826557 6390531 7835331 8772447 18282439 20469043 23505993 26317341 54847317 61407129 125738407 143283301 164541951 184221387 377215221 429849903 880168849 1131645663 1289549709 2640506547 6161181943 7921519641 18483545829 55450637487
• Sum of all divisors σ(n): 95632879056
• Sum of proper divisors (its aliquot sum) s(n): 40182241569
• 55450637487 is a deficient number, because the sum of its proper divisors (40182241569) is less than itself. Its deficiency is 15268395918

Bases of 55450637487

• Binary: 110011101001000111011001010010101111₂
• Hexadecimal: 0xCE91D94AF
• Base-36: PH1VLPR

Squares and roots of 55450637487

• 55450637487 squared (55450637487²) is 3074773197714689675169
• 55450637487 cubed (55450637487³) is 170498133941221034032498004460303
• The square root of 55450637487 is 235479.5903831157
• The cube root of 55450637487 is 3813.3106040141

Scales and comparisons

• 55,450,637,487 seconds is equal to 1,763 years, 8 weeks, 1 day, 18 hours, 51 minutes, 27 seconds.
• To count from 1 to 55,450,637,487 would take you about three thousand, five hundred twenty-six 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 55450637487 cubic inches would be around 317.8 feet tall.

Recreational maths with 55450637487

• 55450637487 backwards is 78473605455
• The number of decimal digits it has is: 11
• The sum of 55450637487's digits is 54
• More coming soon!