830429786493

Names of 830429786493

• Cardinal: 830429786493 can be written as Eight hundred thirty billion, four hundred twenty-nine million, seven hundred eighty-six thousand, four hundred ninety-three.

Scientific notation

• Scientific notation: 8.30429786493 × 10¹¹

Factors of 830429786493

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 368

Divisors of 830429786493

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 9 23 27 59 69 177 207 283 531 621 849 1357 1593 2547 4071 6509 7641 12213 16697 19527 36639 50091 58581 80089 150273 175743 240267 384031 450819 720801 1152093 1842047 2162403 3456279 4725251 5526141 10368837 14175753 16578423 22665187 42527259 49735269 67995561 108680773 127581777 203986683 326042319 521299301 611960049 978126957 1337246033 1563897903 2934380871 4011738099 4691693709 12035214297 14075081127 30756658759 36105642891 92269976277 276809928831 830429786493
• Sum of all divisors σ(n): 1310144256000
• Sum of proper divisors (its aliquot sum) s(n): 479714469507
• 830429786493 is a deficient number, because the sum of its proper divisors (479714469507) is less than itself. Its deficiency is 350715316986

Bases of 830429786493

• Binary: 1100000101011001011110001111000101111101₂
• Hexadecimal: 0xC15978F17D
• Base-36: ALHSGC59

Squares and roots of 830429786493

• 830429786493 squared (830429786493²) is 689613630294809565239049
• 830429786493 cubed (830429786493³) is 572675699768381343907557615576365157
• The square root of 830429786493 is 911279.2033690883
• The cube root of 830429786493 is 9399.4182018553

Scales and comparisons

• 830,429,786,493 seconds is equal to 26,405 years, 5 weeks, 20 hours, 41 minutes, 33 seconds.
• To count from 1 to 830,429,786,493 would take you about fifty-two thousand, eight hundred ten 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 830429786493 cubic inches would be around 783.3 feet tall.

Recreational maths with 830429786493

• 830429786493 backwards is 394687924038
• The number of decimal digits it has is: 12
• The sum of 830429786493's digits is 63
• More coming soon!