409418503742

Names of 409418503742

• Cardinal: 409418503742 can be written as Four hundred nine billion, four hundred eighteen million, five hundred three thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 4.09418503742 × 10¹¹

Factors of 409418503742

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 239

Divisors of 409418503742

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 37 73 74 127 146 254 1369 2701 2738 4699 5402 9271 9398 16129 18542 32258 99937 173863 199874 343027 347726 596773 686054 1177417 1193546 2048383 2354834 4096766 12691999 22080601 25383998 43564429 44161202 75790171 87128858 149531959 151580342 299063918 1611883873 2804236327 3223767746 5532682483 5608472654 11065364966 204709251871 409418503742
• Sum of all divisors σ(n): 644898562560
• Sum of proper divisors (its aliquot sum) s(n): 235480058818
• 409418503742 is a deficient number, because the sum of its proper divisors (235480058818) is less than itself. Its deficiency is 173938444924

Bases of 409418503742

• Binary: 101111101010011001111101001011000111110₂
• Hexadecimal: 0x5F533E963E
• Base-36: 58317FB2

Squares and roots of 409418503742

• 409418503742 squared (409418503742²) is 167623511206338068002564
• 409418503742 cubed (409418503742³) is 68628167150079301228624799499594488
• The square root of 409418503742 is 639858.1903375153
• The cube root of 409418503742 is 7425.4450563535

Scales and comparisons

• 409,418,503,742 seconds is equal to 13,018 years, 12 weeks, 4 days, 2 hours, 9 minutes, 2 seconds.
• To count from 1 to 409,418,503,742 would take you about twenty-six thousand and thirty-six 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 409418503742 cubic inches would be around 618.8 feet tall.

Recreational maths with 409418503742

• 409418503742 backwards is 247305814904
• The number of decimal digits it has is: 12
• The sum of 409418503742's digits is 47
• More coming soon!