19840628512368

Names of 19840628512368

• Cardinal: 19840628512368 can be written as Nineteen trillion, eight hundred forty billion, six hundred twenty-eight million, five hundred twelve thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 1.9840628512368 × 10¹³

Factors of 19840628512368

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1035053

Divisors of 19840628512368

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 156901 313802 470703 627604 878147 941406 1255208 1412109 1756294 1882812 2510416 2634441 2824218 3512588 3765624 5268882 5648436 7025176 7531248 7903323 10537764 11296872 14050352 15806646 21075528 22593744 31613292 42151056 63226584 126453168 137782142447 275564284894 413346427341 551128569788 826692854682 1102257139576 1240039282023 1653385709364 2204514279152 2480078564046 3306771418728 4960157128092 6613542837456 9920314256184 19840628512368
• Sum of all divisors σ(n): 55526620530888
• Sum of proper divisors (its aliquot sum) s(n): 35685992018520
• 19840628512368 is an abundant number, because the sum of its proper divisors (35685992018520) is greater than itself. Its abundance is 15845363506152

Bases of 19840628512368

• Binary: 100100000101110000001100111010101011001110000₂
• Hexadecimal: 0x120B819D5670
• Base-36: 716NPY2K0

Squares and roots of 19840628512368

• 19840628512368 squared (19840628512368²) is 393650539765790036728967424
• 19840628512368 cubed (19840628512368³) is 7810274123186187003564089022449853100032
• The square root of 19840628512368 is 4454282.0423013181
• The cube root of 19840628512368 is 27071.8836729169

Scales and comparisons

• 19,840,628,512,368 seconds is equal to 630,870 years, 32 weeks, 1 hour, 52 minutes, 48 seconds.
• To count from 1 to 19,840,628,512,368 would take you about one million, five hundred seventy-seven thousand, one hundred seventy-six 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 19840628512368 cubic inches would be around 2256 feet tall.

Recreational maths with 19840628512368

• 19840628512368 backwards is 86321582604891
• The number of decimal digits it has is: 14
• The sum of 19840628512368's digits is 63
• More coming soon!