40140221667

Names of 40140221667

• Cardinal: 40140221667 can be written as Forty billion, one hundred forty million, two hundred twenty-one thousand, six hundred sixty-seven.

Scientific notation

• Scientific notation: 4.0140221667 × 10¹⁰

Factors of 40140221667

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 17832

Divisors of 40140221667

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 13 21 23 39 69 91 161 273 299 367 483 897 1101 2093 2569 4771 6279 7707 8441 14313 17419 25323 33397 52257 59087 100191 109733 121933 177261 226447 329199 365799 400637 679341 768131 1201911 1585129 2304393 2804459 4755387 5208281 6392773 8413377 15624843 19178319 36457967 44749411 83106049 109373901 134248233 147033779 249318147 441101337 581742343 1029236453 1745227029 1911439127 3087709359 5734317381 13380073889 40140221667
• Sum of all divisors σ(n): 68926341120
• Sum of proper divisors (its aliquot sum) s(n): 28786119453
• 40140221667 is a deficient number, because the sum of its proper divisors (28786119453) is less than itself. Its deficiency is 11354102214

Bases of 40140221667

• Binary: 100101011000100010110010110011100011₂
• Hexadecimal: 0x9588B2CE3
• Base-36: IFUG99F

Squares and roots of 40140221667

• 40140221667 squared (40140221667²) is 1611237395475896258889
• 40140221667 cubed (40140221667³) is 64675426212562218787300479147963
• The square root of 40140221667 is 200350.2474842495
• The cube root of 40140221667 is 3423.9434940359

Scales and comparisons

• 40,140,221,667 seconds is equal to 1,276 years, 17 weeks, 2 days, 21 hours, 34 minutes, 27 seconds.
• To count from 1 to 40,140,221,667 would take you about two thousand, five hundred fifty-two 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 40140221667 cubic inches would be around 285.3 feet tall.

Recreational maths with 40140221667

• 40140221667 backwards is 76612204104
• The number of decimal digits it has is: 11
• The sum of 40140221667's digits is 33
• More coming soon!