55188798709030272001

Names of 55188798709030272001

• Cardinal: 55188798709030272001 can be written as Fifty-five quintillion, one hundred eighty-eight quadrillion, seven hundred ninety-eight trillion, seven hundred nine billion, thirty million, two hundred seventy-two thousand and one.

Scientific notation

• Scientific notation: 5.5188798709030272001 × 10¹⁹

Factors of 55188798709030272001

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 18686345159

Divisors of 55188798709030272001

• Number of divisors d(n): 8
• Complete list of divisors:
  1 431 6855019 2954513189 18679489709 8050860064579 128048256865499471 55188798709030272001
• Sum of all divisors σ(n): 55316855038396694400
• Sum of proper divisors (its aliquot sum) s(n): 128056329366422399
• 55188798709030272001 is a deficient number, because the sum of its proper divisors (128056329366422399) is less than itself. Its deficiency is 55060742379663849602

Bases of 55188798709030272001

• Binary: 101111110111100110000000000000010111101000010010010011110000000001₂
• Hexadecimal: 0x2FDE60005E8493C01
• Base-36: BNAR0DZG0ETC1

Squares and roots of 55188798709030272001

• 55188798709030272001 squared (55188798709030272001²) is 3045803502945861417420416209812044544001
• 55188798709030272001 cubed (55188798709030272001³) is 168094236431338436857311756850091649319536728916957042816001
• The square root of 55188798709030272001 is 7428916388.6148477773
• The cube root of 55188798709030272001 is 3807298.9609213139

Scales and comparisons

• 55,188,798,709,030,272,001 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 55,188,798,709,030,272,001 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 55188798709030272001 cubic inches would be around 317274.9 feet tall.

Recreational maths with 55188798709030272001

• 55188798709030272001 backwards is 10027203090789788155
• The number of decimal digits it has is: 20
• The sum of 55188798709030272001's digits is 82
• More coming soon!