542905232440

Names of 542905232440

• Cardinal: 542905232440 can be written as Five hundred forty-two billion, nine hundred five million, two hundred thirty-two thousand, four hundred forty.

Scientific notation

• Scientific notation: 5.4290523244 × 10¹¹

Factors of 542905232440

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 315642627

Divisors of 542905232440

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 4 5 8 10 20 40 43 86 172 215 344 430 860 1720 315642577 631285154 1262570308 1578212885 2525140616 3156425770 6312851540 12625703080 13572630811 27145261622 54290523244 67863154055 108581046488 135726308110 271452616220 542905232440
• Sum of all divisors σ(n): 1249944608880
• Sum of proper divisors (its aliquot sum) s(n): 707039376440
• 542905232440 is an abundant number, because the sum of its proper divisors (707039376440) is greater than itself. Its abundance is 164134144000

Bases of 542905232440

• Binary: 111111001100111101011000110110000111000₂
• Hexadecimal: 0x7E67AC6C38
• Base-36: 6XENRAD4

Squares and roots of 542905232440

• 542905232440 squared (542905232440²) is 294746091410730428353600
• 542905232440 cubed (542905232440³) is 160019195268124090715491974510784000
• The square root of 542905232440 is 736821.0314859369
• The cube root of 542905232440 is 8157.8304679793

Scales and comparisons

• 542,905,232,440 seconds is equal to 17,262 years, 36 weeks, 5 days, 9 hours, 40 seconds.
• To count from 1 to 542,905,232,440 would take you about thirty-four thousand, five hundred twenty-five 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 542905232440 cubic inches would be around 679.8 feet tall.

Recreational maths with 542905232440

• 542905232440 backwards is 044232509245
• 542905232440 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 542905232440's digits is 40
• More coming soon!