31559531047842

Names of 31559531047842

• Cardinal: 31559531047842 can be written as Thirty-one trillion, five hundred fifty-nine billion, five hundred thirty-one million, forty-seven thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 3.1559531047842 × 10¹³

Factors of 31559531047842

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1090935

Divisors of 31559531047842

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 14 21 42 677 1019 1354 2031 2038 3057 4062 4739 6114 7133 9478 14217 14266 21399 28434 42798 689863 1089227 1379726 2069589 2178454 3267681 4139178 4829041 6535362 7624589 9658082 14487123 15249178 22873767 28974246 45747534 737406679 1109922313 1474813358 2212220037 2219844626 3329766939 4424440074 5161846753 6659533878 7769456191 10323693506 15485540259 15538912382 23308368573 30971080518 46616737146 751417405901 1502834811802 2254252217703 4508504435406 5259921841307 10519843682614 15779765523921 31559531047842
• Sum of all divisors σ(n): 72313585505280
• Sum of proper divisors (its aliquot sum) s(n): 40754054457438
• 31559531047842 is an abundant number, because the sum of its proper divisors (40754054457438) is greater than itself. Its abundance is 9194523409596

Bases of 31559531047842

• Binary: 111001011010000000110101000110010101110100010₂
• Hexadecimal: 0x1CB406A32BA2
• Base-36: B6Q8XXY1U

Squares and roots of 31559531047842

• 31559531047842 squared (31559531047842²) is 996003999959703166492856964
• 31559531047842 cubed (31559531047842³) is 31433419160503074199801599525275146871688
• The square root of 31559531047842 is 5617787.0240729135
• The cube root of 31559531047842 is 31601.6806801985

Scales and comparisons

• 31,559,531,047,842 seconds is equal to 1,003,495 years, 24 weeks, 2 days, 2 hours, 10 minutes, 42 seconds.
• To count from 1 to 31,559,531,047,842 would take you about two million, five hundred eight thousand, seven hundred thirty-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 31559531047842 cubic inches would be around 2633.5 feet tall.

Recreational maths with 31559531047842

• 31559531047842 backwards is 24874013595513
• The number of decimal digits it has is: 14
• The sum of 31559531047842's digits is 57
• More coming soon!