42040645845397152

Names of 42040645845397152

• Cardinal: 42040645845397152 can be written as Forty-two quadrillion, forty trillion, six hundred forty-five billion, eight hundred forty-five million, three hundred ninety-seven thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 4.2040645845397152 × 10¹⁶

Factors of 42040645845397152

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 18164335957

Divisors of 42040645845397152

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 96 24109 48218 72327 96436 144654 192872 289308 385744 578616 771488 1157232 2314464 18164311843 36328623686 54492935529 72657247372 108985871058 145314494744 217971742116 290628989488 435943484232 581257978976 871886968464 1743773936928 437923394222887 875846788445774 1313770182668661 1751693576891548 2627540365337322 3503387153783096 5255080730674644 7006774307566192 10510161461349288 14013548615132384 21020322922698576 42040645845397152
• Sum of all divisors σ(n): 110361272756827680
• Sum of proper divisors (its aliquot sum) s(n): 68320626911430528
• 42040645845397152 is an abundant number, because the sum of its proper divisors (68320626911430528) is greater than itself. Its abundance is 26279981066033376

Bases of 42040645845397152

• Binary: 10010101010110111011111010100001101111100010111010100000₂
• Hexadecimal: 0x955BBEA1BE2EA0
• Base-36: BHY5Y2V1G2O

Squares and roots of 42040645845397152

• 42040645845397152 squared (42040645845397152²) is 1767415903098108817182424609711104
• 42040645845397152 cubed (42040645845397152³) is 74303306043670363833185383888238505326558864375808
• The square root of 42040645845397152 is 205038157.0474070371
• The cube root of 42040645845397152 is 347714.7601149809

Scales and comparisons

• 42,040,645,845,397,152 seconds is equal to 1,336,762,497 years, 32 weeks, 4 days, 12 hours, 59 minutes, 12 seconds.
• To count from 1 to 42,040,645,845,397,152 would take you about four billion, ten million, two hundred eighty-seven thousand, four hundred ninety-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 42040645845397152 cubic inches would be around 28976.2 feet tall.

Recreational maths with 42040645845397152

• 42040645845397152 backwards is 25179354854604024
• The number of decimal digits it has is: 17
• The sum of 42040645845397152's digits is 69
• More coming soon!