40369021029

Names of 40369021029

• Cardinal: 40369021029 can be written as Forty billion, three hundred sixty-nine million, twenty-one thousand and twenty-nine.

Scientific notation

• Scientific notation: 4.0369021029 × 10¹⁰

Factors of 40369021029

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1361

Divisors of 40369021029

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 9 27 41 103 123 309 369 487 727 927 1107 1461 2181 2781 4223 4383 6543 12669 13149 19629 19967 29807 38007 50161 59901 74881 89421 114021 150483 179703 224643 268263 354049 451449 539109 673929 804789 1062147 1354347 2021787 2056601 3070121 3186441 6169803 9210363 9559323 14516009 18509409 27631089 36467047 43548027 55528227 82893267 109401141 130644081 328203423 391932243 984610269 1495148927 4485446781 13456340343 40369021029
• Sum of all divisors σ(n): 62071726080
• Sum of proper divisors (its aliquot sum) s(n): 21702705051
• 40369021029 is a deficient number, because the sum of its proper divisors (21702705051) is less than itself. Its deficiency is 18666315978

Bases of 40369021029

• Binary: 100101100110001011100110000001100101₂
• Hexadecimal: 0x9662E6065
• Base-36: IJMO7Z9

Squares and roots of 40369021029

• 40369021029 squared (40369021029²) is 1629657858839844218841
• 40369021029 cubed (40369021029³) is 65787692373580784813476407007389
• The square root of 40369021029 is 200920.4345729921
• The cube root of 40369021029 is 3430.4366680219

Scales and comparisons

• 40,369,021,029 seconds is equal to 1,283 years, 31 weeks, 5 days, 57 minutes, 9 seconds.
• To count from 1 to 40,369,021,029 would take you about two thousand, five hundred sixty-seven 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 40369021029 cubic inches would be around 285.9 feet tall.

Recreational maths with 40369021029

• 40369021029 backwards is 92012096304
• The number of decimal digits it has is: 11
• The sum of 40369021029's digits is 36
• More coming soon!