42807507509

Names of 42807507509

• Cardinal: 42807507509 can be written as Forty-two billion, eight hundred seven million, five hundred seven thousand, five hundred nine.

Scientific notation

• Scientific notation: 4.2807507509 × 10¹⁰

Factors of 42807507509

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 738

Divisors of 42807507509

• Number of divisors d(n): 96
• Complete list of divisors:
  1 13 17 19 31 41 169 221 247 323 403 527 533 589 617 697 779 1271 2873 3211 4199 5239 6851 6929 7657 8021 9061 10013 10127 10489 11723 13243 16523 19127 21607 24149 25297 54587 89063 99541 104273 117793 130169 131651 136357 152399 172159 199291 214799 248651 280891 313937 325159 328861 363413 410533 430049 480643 784207 1692197 1772641 1981187 2238067 2590783 3232463 3651583 4081181 4227067 4275193 4724369 5336929 5590637 6178021 6248359 8170931 10194691 13331519 14899933 33680179 54951871 61416797 69380077 72678281 80314273 81228667 106222103 132530983 173309747 193699129 253298861 1044085549 1380887339 2253026711 2518088677 3292885193 42807507509
• Sum of all divisors σ(n): 54719400960
• Sum of proper divisors (its aliquot sum) s(n): 11911893451
• 42807507509 is a deficient number, because the sum of its proper divisors (11911893451) is less than itself. Its deficiency is 30895614058

Bases of 42807507509

• Binary: 100111110111100001101011101000110101₂
• Hexadecimal: 0x9F786BA35
• Base-36: JNYHG6T

Squares and roots of 42807507509

• 42807507509 squared (42807507509²) is 1832482699133091385081
• 42807507509 cubed (42807507509³) is 78444016903252397257238118073229
• The square root of 42807507509 is 206899.7523173963
• The cube root of 42807507509 is 3498.1625051193

Scales and comparisons

• 42,807,507,509 seconds is equal to 1,361 years, 7 weeks, 4 days, 6 hours, 18 minutes, 29 seconds.
• To count from 1 to 42,807,507,509 would take you about two thousand, seven hundred twenty-two 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 42807507509 cubic inches would be around 291.5 feet tall.

Recreational maths with 42807507509

• 42807507509 backwards is 90570570824
• The number of decimal digits it has is: 11
• The sum of 42807507509's digits is 47
• More coming soon!