42843202791223991

Names of 42843202791223991

• Cardinal: 42843202791223991 can be written as Forty-two quadrillion, eight hundred forty-three trillion, two hundred two billion, seven hundred ninety-one million, two hundred twenty-three thousand, nine hundred ninety-one.

Scientific notation

• Scientific notation: 4.2843202791223991 × 10¹⁶

Factors of 42843202791223991

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 265

Divisors of 42843202791223991

• Number of divisors d(n): 48
• Complete list of divisors:
  1 13 53 199 689 2587 2809 10547 36517 39601 137111 148877 514813 558991 1935401 2098853 7266883 7880599 7890481 27285089 29626523 102447787 102576253 111239209 385144799 417671747 418195493 1446109717 1570205719 5429732711 5436541409 5895678077 20412674347 22136602591 76643815001 83220903107 287775833683 312470938081 1081871740391 1173239937323 4062122195053 15252119185199 16560959718293 62181716678119 215292476337809 808362316815547 3295630983940307 42843202791223991
• Sum of all divisors σ(n): 47263624659518400
• Sum of proper divisors (its aliquot sum) s(n): 4420421868294409
• 42843202791223991 is a deficient number, because the sum of its proper divisors (4420421868294409) is less than itself. Its deficiency is 38422780922929582

Bases of 42843202791223991

• Binary: 10011000001101011010101001111011011010010011001010110111₂
• Hexadecimal: 0x9835AA7B6932B7
• Base-36: BPUNBNF6G8N

Squares and roots of 42843202791223991

• 42843202791223991 squared (42843202791223991²) is 1835540025409943173353767933968081
• 42843202791223991 cubed (42843202791223991³) is 78640413540046632729613145760290275437411515431271
• The square root of 42843202791223991 is 206985996.6065917007
• The cube root of 42843202791223991 is 349913.4555848697

Scales and comparisons

• 42,843,202,791,223,991 seconds is equal to 1,362,281,326 years, 1 week, 5 days, 4 hours, 53 minutes, 11 seconds.
• To count from 1 to 42,843,202,791,223,991 would take you about four billion, eighty-six million, eight hundred forty-three thousand, nine hundred seventy-eight 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 42843202791223991 cubic inches would be around 29159.5 feet tall.

Recreational maths with 42843202791223991

• 42843202791223991 backwards is 19932219720234824
• The number of decimal digits it has is: 17
• The sum of 42843202791223991's digits is 68
• More coming soon!