29744840385

Names of 29744840385

• Cardinal: 29744840385 can be written as Twenty-nine billion, seven hundred forty-four million, eight hundred forty thousand, three hundred eighty-five.

Scientific notation

• Scientific notation: 2.9744840385 × 10¹⁰

Factors of 29744840385

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 24186

Divisors of 29744840385

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 9 13 15 19 27 37 39 45 57 65 95 111 117 135 171 185 195 247 285 333 351 481 513 555 585 703 741 855 999 1235 1443 1665 1755 2109 2223 2405 2565 3515 3705 4329 4995 6327 6669 7215 9139 10545 11115 12987 18981 21645 24109 27417 31635 33345 45695 64935 72327 82251 94905 120545 137085 216981 246753 313417 361635 411255 458071 650943 892033 940251 1084905 1233765 1374213 1567085 2290355 2676099 2820753 3254715 4122639 4460165 4701255 5954923 6871065 8028297 8462259 11596429 12367917 13380495 14103765 16948627 17864769 20613195 24084891 29774615 34789287 40141485 42311295 50845881 53594307 57982145 61839585 84743135 89323845 104367861 120424455 152537643 160782921 173946435 220332151 254229405 267971535 313103583 457612929 521839305 660996453 762688215 803914605 1101660755 1565517915 1982989359 2288064645 3304982265 5948968077 9914946795 29744840385
• Sum of all divisors σ(n): 61567296000
• Sum of proper divisors (its aliquot sum) s(n): 31822455615
• 29744840385 is an abundant number, because the sum of its proper divisors (31822455615) is greater than itself. Its abundance is 2077615230

Bases of 29744840385

• Binary: 11011101100111011100011111011000001₂
• Hexadecimal: 0x6ECEE3EC1
• Base-36: DNXB5Q9

Squares and roots of 29744840385

• 29744840385 squared (29744840385²) is 884755529529126948225
• 29744840385 cubed (29744840385³) is 26316912005590035283354784066625
• The square root of 29744840385 is 172466.9254813803
• The cube root of 29744840385 is 3098.3980757479

Scales and comparisons

• 29,744,840,385 seconds is equal to 945 years, 41 weeks, 1 day, 23 hours, 39 minutes, 45 seconds.
• To count from 1 to 29,744,840,385 would take you about one thousand, eight hundred ninety-one 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 29744840385 cubic inches would be around 258.2 feet tall.

Recreational maths with 29744840385

• 29744840385 backwards is 58304844792
• The number of decimal digits it has is: 11
• The sum of 29744840385's digits is 54
• More coming soon!