54405375081642

Names of 54405375081642

• Cardinal: 54405375081642 can be written as Fifty-four trillion, four hundred five billion, three hundred seventy-five million, eighty-one thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 5.4405375081642 × 10¹³

Factors of 54405375081642

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 554896864

Divisors of 54405375081642

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 13 18 26 39 78 117 234 419 838 1257 2514 3771 5447 7542 10894 16341 32682 49023 98046 554896427 1109792854 1664689281 3329378562 4994067843 7213653551 9988135686 14427307102 21640960653 43281921306 64922881959 129845763918 232501602913 465003205826 697504808739 1395009617478 2092514426217 3022520837869 4185028852434 6045041675738 9067562513607 18135125027214 27202687540821 54405375081642
• Sum of all divisors σ(n): 127248848868960
• Sum of proper divisors (its aliquot sum) s(n): 72843473787318
• 54405375081642 is an abundant number, because the sum of its proper divisors (72843473787318) is greater than itself. Its abundance is 18438098705676

Bases of 54405375081642

• Binary: 1100010111101100111101000011100011110010101010₂
• Hexadecimal: 0x317B3D0E3CAA
• Base-36: JA9HFM9II

Squares and roots of 54405375081642

• 54405375081642 squared (54405375081642²) is 2959944837774152258165416164
• 54405375081642 cubed (54405375081642³) is 161036909120072735358143617094622406461288
• The square root of 54405375081642 is 7375999.9377468815
• The cube root of 54405375081642 is 37891.9773983249

Scales and comparisons

• 54,405,375,081,642 seconds is equal to 1,729,922 years, 33 weeks, 2 days, 5 hours, 20 minutes, 42 seconds.
• To count from 1 to 54,405,375,081,642 would take you about four million, three hundred twenty-four thousand, eight hundred 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 54405375081642 cubic inches would be around 3157.7 feet tall.

Recreational maths with 54405375081642

• 54405375081642 backwards is 24618057350445
• The number of decimal digits it has is: 14
• The sum of 54405375081642's digits is 54
• More coming soon!