42491439369216

Names of 42491439369216

• Cardinal: 42491439369216 can be written as Forty-two trillion, four hundred ninety-one billion, four hundred thirty-nine million, three hundred sixty-nine thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 4.2491439369216 × 10¹³

Factors of 42491439369216

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4610616256

Divisors of 42491439369216

• Number of divisors d(n): 66
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 512 576 768 1024 1152 1536 2304 3072 4608 9216 4610616251 9221232502 13831848753 18442465004 27663697506 36884930008 41495546259 55327395012 73769860016 82991092518 110654790024 147539720032 165982185036 221309580048 295079440064 331964370072 442619160096 590158880128 663928740144 885238320192 1180317760256 1327857480288 1770476640384 2360635520512 2655714960576 3540953280768 4721271041024 5311429921152 7081906561536 10622859842304 14163813123072 21245719684608 42491439369216
• Sum of all divisors σ(n): 122693109081972
• Sum of proper divisors (its aliquot sum) s(n): 80201669712756
• 42491439369216 is an abundant number, because the sum of its proper divisors (80201669712756) is greater than itself. Its abundance is 37710230343540

Bases of 42491439369216

• Binary: 1001101010010101001111001001100100110000000000₂
• Hexadecimal: 0x26A54F264C00
• Base-36: F28APWJK0

Squares and roots of 42491439369216

• 42491439369216 squared (42491439369216²) is 1805522419667759419968454656
• 42491439369216 cubed (42491439369216³) is 76719246425072765360316434942762938269696
• The square root of 42491439369216 is 6518545.8017272533
• The cube root of 42491439369216 is 34895.3169714449

Scales and comparisons

• 42,491,439,369,216 seconds is equal to 1,351,096 years, 17 weeks, 3 days, 18 hours, 33 minutes, 36 seconds.
• To count from 1 to 42,491,439,369,216 would take you about three million, three hundred seventy-seven thousand, seven hundred forty 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 42491439369216 cubic inches would be around 2907.9 feet tall.

Recreational maths with 42491439369216

• 42491439369216 backwards is 61296393419424
• The number of decimal digits it has is: 14
• The sum of 42491439369216's digits is 63
• More coming soon!