409461963813

Names of 409461963813

• Cardinal: 409461963813 can be written as Four hundred nine billion, four hundred sixty-one million, nine hundred sixty-three thousand, eight hundred thirteen.

Scientific notation

• Scientific notation: 4.09461963813 × 10¹¹

Factors of 409461963813

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 90550

Divisors of 409461963813

• Number of divisors d(n): 40
• Complete list of divisors:
  1 3 7 9 21 27 63 81 189 567 8839 26517 61873 79551 81701 185619 238653 245103 556857 571907 715959 735309 1670571 1715721 2205927 5011713 5147163 6617781 15441489 46324467 722155139 2166465417 5055085973 6499396251 15165257919 19498188753 45495773757 58494566259 136487321271 409461963813
• Sum of all divisors σ(n): 699133818240
• Sum of proper divisors (its aliquot sum) s(n): 289671854427
• 409461963813 is a deficient number, because the sum of its proper divisors (289671854427) is less than itself. Its deficiency is 119790109386

Bases of 409461963813

• Binary: 101111101010101110101011011110000100101₂
• Hexadecimal: 0x5F55D5BC25
• Base-36: 583R2XB9

Squares and roots of 409461963813

• 409461963813 squared (409461963813²) is 167659099809598521498969
• 409461963813 cubed (409461963813³) is 68650024259157985000069147194808797
• The square root of 409461963813 is 639892.1501417251
• The cube root of 409461963813 is 7425.7077858495

Scales and comparisons

• 409,461,963,813 seconds is equal to 13,019 years, 32 weeks, 3 days, 2 hours, 23 minutes, 33 seconds.
• To count from 1 to 409,461,963,813 would take you about twenty-six thousand and thirty-nine 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 409461963813 cubic inches would be around 618.8 feet tall.

Recreational maths with 409461963813

• 409461963813 backwards is 318369164904
• The number of decimal digits it has is: 12
• The sum of 409461963813's digits is 54
• More coming soon!