40375384218

Names of 40375384218

• Cardinal: 40375384218 can be written as Forty billion, three hundred seventy-five million, three hundred eighty-four thousand, two hundred eighteen.

Scientific notation

• Scientific notation: 4.0375384218 × 10¹⁰

Factors of 40375384218

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 38273

Divisors of 40375384218

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 13 18 19 26 38 39 57 78 114 117 171 234 239 247 342 478 494 717 741 1434 1482 2151 2223 3107 4302 4446 4541 6214 9082 9321 13623 18642 27246 27963 37997 40869 55926 59033 75994 81738 113991 118066 177099 227982 341973 354198 493961 531297 683946 721943 987922 1062594 1443886 1481883 2165829 2963766 4331658 4445649 6497487 8891298 9081283 9385259 12994974 18162566 18770518 27243849 28155777 54487698 56311554 81731547 84467331 118056679 163463094 168934662 172544377 236113358 345088754 354170037 517633131 708340074 1035266262 1062510111 1552899393 2125020222 2243076901 3105798786 4486153802 6729230703 13458461406 20187692109 40375384218
• Sum of all divisors σ(n): 99585158400
• Sum of proper divisors (its aliquot sum) s(n): 59209774182
• 40375384218 is an abundant number, because the sum of its proper divisors (59209774182) is greater than itself. Its abundance is 18834389964

Bases of 40375384218

• Binary: 100101100110100011110111100010011010₂
• Hexadecimal: 0x9668F789A
• Base-36: IJQGLUI

Squares and roots of 40375384218

• 40375384218 squared (40375384218²) is 1630171650751123471524
• 40375384218 cubed (40375384218³) is 65818806740367918457939482008232
• The square root of 40375384218 is 200936.2690456853
• The cube root of 40375384218 is 3430.6169000373

Scales and comparisons

• 40,375,384,218 seconds is equal to 1,283 years, 42 weeks, 1 day, 16 hours, 30 minutes, 18 seconds.
• To count from 1 to 40,375,384,218 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 40375384218 cubic inches would be around 285.9 feet tall.

Recreational maths with 40375384218

• 40375384218 backwards is 81248357304
• The number of decimal digits it has is: 11
• The sum of 40375384218's digits is 45
• More coming soon!