40676218039681

Names of 40676218039681

• Cardinal: 40676218039681 can be written as Forty trillion, six hundred seventy-six billion, two hundred eighteen million, thirty-nine thousand, six hundred eighty-one.

Scientific notation

• Scientific notation: 4.0676218039681 × 10¹³

Factors of 40676218039681

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1863

Divisors of 40676218039681

• Number of divisors d(n): 45
• Complete list of divisors:
  1 7 49 73 343 511 1783 2401 3577 5329 12481 25039 37303 87367 130159 175273 261121 611569 911113 1827847 3179089 4280983 6377791 9501607 12794929 22253623 44644537 66511249 155775361 232073497 312511759 465578743 1090427527 1624514479 3259051201 7632992689 11371601353 16941365281 22813358407 79601209471 118589556967 557208466297 830126898769 5810888291383 40676218039681
• Sum of all divisors σ(n): 48138705350019
• Sum of proper divisors (its aliquot sum) s(n): 7462487310338
• 40676218039681 is a deficient number, because the sum of its proper divisors (7462487310338) is less than itself. Its deficiency is 33213730729343

Bases of 40676218039681

• Binary: 1001001111111010101011100001101110110110000001₂
• Hexadecimal: 0x24FEAB86ED81
• Base-36: EF2E9ZPMP

Squares and roots of 40676218039681

• 40676218039681 squared (40676218039681²) is 1654554714011670014490581761
• 40676218039681 cubed (40676218039681³) is 67301028305720729660179140502260672858241
• 40676218039681 is a perfect square number. Its square root is 6377791
• The cube root of 40676218039681 is 34391.1624471023

Scales and comparisons

• 40,676,218,039,681 seconds is equal to 1,293,377 years, 47 weeks, 3 days, 15 hours, 28 minutes, 1 second.
• To count from 1 to 40,676,218,039,681 would take you about three million, two hundred thirty-three thousand, four hundred forty-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 40676218039681 cubic inches would be around 2865.9 feet tall.

Recreational maths with 40676218039681

• 40676218039681 backwards is 18693081267604
• The number of decimal digits it has is: 14
• The sum of 40676218039681's digits is 61
• More coming soon!