40032749705839776

Names of 40032749705839776

• Cardinal: 40032749705839776 can be written as Forty quadrillion, thirty-two trillion, seven hundred forty-nine billion, seven hundred five million, eight hundred thirty-nine thousand, seven hundred seventy-six.

Scientific notation

• Scientific notation: 4.0032749705839776 × 10¹⁶

Factors of 40032749705839776

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6043591441127

Divisors of 40032749705839776

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 32 36 46 48 69 72 92 96 138 144 184 207 276 288 368 414 552 736 828 1104 1656 2208 3312 6624 6043591441099 12087182882198 18130774323297 24174365764396 36261548646594 48348731528792 54392322969891 72523097293188 96697463057584 108784645939782 139002603145277 145046194586376 193394926115168 217569291879564 278005206290554 290092389172752 417007809435831 435138583759128 556010412581108 580184778345504 834015618871662 870277167518256 1112020825162216 1251023428307493 1668031237743324 1740554335036512 2224041650324432 2502046856614986 3336062475486648 4448083300648864 5004093713229972 6672124950973296 10008187426459944 13344249901946592 20016374852919888 40032749705839776
• Sum of all divisors σ(n): 118792833366261600
• Sum of proper divisors (its aliquot sum) s(n): 78760083660421824
• 40032749705839776 is an abundant number, because the sum of its proper divisors (78760083660421824) is greater than itself. Its abundance is 38727333954582048

Bases of 40032749705839776

• Binary: 10001110001110011001001011100001100110010100010010100000₂
• Hexadecimal: 0x8E3992E19944A0
• Base-36: AY6FBBRW140

Squares and roots of 40032749705839776

• 40032749705839776 squared (40032749705839776²) is 1602621049010414671858237383730176
• 40032749705839776 cubed (40032749705839776³) is 64157327328344311190814294416818598220757472280576
• The square root of 40032749705839776 is 200081857.5129683665
• The cube root of 40032749705839776 is 342088.4992231203

Scales and comparisons

• 40,032,749,705,839,776 seconds is equal to 1,272,917,611 years, 11 weeks, 3 days, 6 hours, 9 minutes, 36 seconds.
• To count from 1 to 40,032,749,705,839,776 would take you about three billion, eight hundred eighteen million, seven hundred fifty-two thousand, eight hundred thirty-three 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 40032749705839776 cubic inches would be around 28507.4 feet tall.

Recreational maths with 40032749705839776

• 40032749705839776 backwards is 67793850794723004
• The number of decimal digits it has is: 17
• The sum of 40032749705839776's digits is 81
• More coming soon!