42455257664841

Names of 42455257664841

• Cardinal: 42455257664841 can be written as Forty-two trillion, four hundred fifty-five billion, two hundred fifty-seven million, six hundred sixty-four thousand, eight hundred forty-one.

Scientific notation

• Scientific notation: 4.2455257664841 × 10¹³

Factors of 42455257664841

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4979327

Divisors of 42455257664841

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 9 21 63 223 607 669 1561 1821 2007 4249 4683 5463 12747 14049 38241 135361 406083 947527 1218249 2842581 4978487 8527743 14935461 34849409 44806383 104548227 313644681 1110202601 3021941609 3330607803 7771418207 9065824827 9991823409 21153591263 23314254621 27197474481 63460773789 69942763863 190382321367 673892978807 2021678936421 4717250851649 6065036809263 14151752554947 42455257664841
• Sum of all divisors σ(n): 70515144720384
• Sum of proper divisors (its aliquot sum) s(n): 28059887055543
• 42455257664841 is a deficient number, because the sum of its proper divisors (28059887055543) is less than itself. Its deficiency is 14395370609298

Bases of 42455257664841

• Binary: 1001101001110011100010100011010100110101001001₂
• Hexadecimal: 0x269CE28D4D49
• Base-36: F1ROC91S9

Squares and roots of 42455257664841

• 42455257664841 squared (42455257664841²) is 1802448903388040480287555281
• 42455257664841 cubed (42455257664841³) is 76523432621049360694419814311420757575321
• The square root of 42455257664841 is 6515769.9211099375
• The cube root of 42455257664841 is 34885.4096380029

Scales and comparisons

• 42,455,257,664,841 seconds is equal to 1,349,945 years, 45 weeks, 2 days, 1 hour, 7 minutes, 21 seconds.
• To count from 1 to 42,455,257,664,841 would take you about three million, three hundred seventy-four thousand, eight hundred sixty-four 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 42455257664841 cubic inches would be around 2907.1 feet tall.

Recreational maths with 42455257664841

• 42455257664841 backwards is 14846675255424
• 42455257664841 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 42455257664841's digits is 63
• More coming soon!