494820023985

Names of 494820023985

• Cardinal: 494820023985 can be written as Four hundred ninety-four billion, eight hundred twenty million, twenty-three thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 4.94820023985 × 10¹¹

Factors of 494820023985

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2154826

Divisors of 494820023985

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 7 9 15 21 27 35 45 63 81 105 135 189 243 315 405 567 729 945 1215 1701 2187 2835 3645 5103 6561 8505 10935 15309 25515 32805 45927 76545 229635 2154811 6464433 10774055 15083677 19393299 32322165 45251031 58179897 75418385 96966495 135753093 174539691 226255155 290899485 407259279 523619073 678765465 872698455 1221777837 1570857219 2036296395 2618095365 3665333511 4712571657 6108889185 7854286095 10996000533 14137714971 18326667555 23562858285 32988001599 54980002665 70688574855 98964004797 164940007995 494820023985
• Sum of all divisors σ(n): 1017864234816
• Sum of proper divisors (its aliquot sum) s(n): 523044210831
• 494820023985 is an abundant number, because the sum of its proper divisors (523044210831) is greater than itself. Its abundance is 28224186846

Bases of 494820023985

• Binary: 111001100110101100100100101111010110001₂
• Hexadecimal: 0x7335925EB1
• Base-36: 6BBF2E29

Squares and roots of 494820023985

• 494820023985 squared (494820023985²) is 244846856136515975280225
• 494820023985 cubed (494820023985³) is 121155127226122679322496601596196625
• The square root of 494820023985 is 703434.4489609533
• The cube root of 494820023985 is 7909.5010613917

Scales and comparisons

• 494,820,023,985 seconds is equal to 15,733 years, 38 weeks, 5 days, 14 hours, 39 minutes, 45 seconds.
• To count from 1 to 494,820,023,985 would take you about thirty-one thousand, four 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 494820023985 cubic inches would be around 659.1 feet tall.

Recreational maths with 494820023985

• 494820023985 backwards is 589320028494
• The number of decimal digits it has is: 12
• The sum of 494820023985's digits is 54
• More coming soon!