509382437421

Names of 509382437421

• Cardinal: 509382437421 can be written as Five hundred nine billion, three hundred eighty-two million, four hundred thirty-seven thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 5.09382437421 × 10¹¹

Factors of 509382437421

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 357

Divisors of 509382437421

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 11 13 33 39 61 143 183 269 429 671 793 807 2013 2379 2959 3497 8723 8877 10491 16409 26169 38467 49227 72361 115401 180499 213317 217083 541497 639951 795971 940693 2346487 2387913 2822079 4414021 7039461 10347623 13242063 19465109 31042869 48554231 57382273 58395327 145662693 172146819 214116199 253046417 631205003 642348597 759139251 1187371649 1893615009 2783510587 3562114947 8350531761 13061088139 15435831437 39183264417 46307494311 169794145807 509382437421
• Sum of all divisors σ(n): 814020399360
• Sum of proper divisors (its aliquot sum) s(n): 304637961939
• 509382437421 is a deficient number, because the sum of its proper divisors (304637961939) is less than itself. Its deficiency is 204744475482

Bases of 509382437421

• Binary: 111011010011001100011110010101000101101₂
• Hexadecimal: 0x76998F2A2D
• Base-36: 6I095G6L

Squares and roots of 509382437421

• 509382437421 squared (509382437421²) is 259470467552958981131241
• 509382437421 cubed (509382437421³) is 132169699200892739209464288470569461
• The square root of 509382437421 is 713710.3315918861
• The cube root of 509382437421 is 7986.3435625473

Scales and comparisons

• 509,382,437,421 seconds is equal to 16,196 years, 40 weeks, 6 days, 1 hour, 30 minutes, 21 seconds.
• To count from 1 to 509,382,437,421 would take you about thirty-two thousand, three hundred ninety-three 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 509382437421 cubic inches would be around 665.5 feet tall.

Recreational maths with 509382437421

• 509382437421 backwards is 124734283905
• The number of decimal digits it has is: 12
• The sum of 509382437421's digits is 48
• More coming soon!