489501242666820

Names of 489501242666820

• Cardinal: 489501242666820 can be written as Four hundred eighty-nine trillion, five hundred one billion, two hundred forty-two million, six hundred sixty-six thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 4.8950124266682 × 10¹⁴

Factors of 489501242666820

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 14090421696

Divisors of 489501242666820

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 193 386 579 772 965 1158 1737 1930 2316 2895 3474 3860 5790 6948 8685 11580 17370 34740 14090421493 28180842986 42271264479 56361685972 70452107465 84542528958 126813793437 140904214930 169085057916 211356322395 253627586874 281808429860 422712644790 507255173748 634068967185 845425289580 1268137934370 2536275868740 2719451348149 5438902696298 8158354044447 10877805392596 13597256740745 16316708088894 24475062133341 27194513481490 32633416177788 40791770222235 48950124266682 54389026962980 81583540444470 97900248533364 122375310666705 163167080888940 244750621333410 489501242666820
• Sum of all divisors σ(n): 1492513806330456
• Sum of proper divisors (its aliquot sum) s(n): 1003012563663636
• 489501242666820 is an abundant number, because the sum of its proper divisors (1003012563663636) is greater than itself. Its abundance is 513511320996816

Bases of 489501242666820

• Binary: 1101111010011001011100011101011111010111101000100₂
• Hexadecimal: 0x1BD32E3AFAF44
• Base-36: 4TIHRLC3T0

Squares and roots of 489501242666820

• 489501242666820 squared (489501242666820²) is 239611466572361000825528912400
• 489501242666820 cubed (489501242666820³) is 117290110644389910916241190497188390166568000
• The square root of 489501242666820 is 22124674.9731339557
• The cube root of 489501242666820 is 78810.5937698591

Scales and comparisons

• 489,501,242,666,820 seconds is equal to 15,564,625 years, 20 weeks, 1 day, 23 hours, 27 minutes.
• To count from 1 to 489,501,242,666,820 would take you about thirty-eight million, nine hundred eleven thousand, five hundred sixty-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 489501242666820 cubic inches would be around 6567.5 feet tall.

Recreational maths with 489501242666820

• 489501242666820 backwards is 028666242105984
• The number of decimal digits it has is: 15
• The sum of 489501242666820's digits is 63
• More coming soon!