998157728080092

Names of 998157728080092

• Cardinal: 998157728080092 can be written as Nine hundred ninety-eight trillion, one hundred fifty-seven billion, seven hundred twenty-eight million, eighty thousand and ninety-two.

Scientific notation

• Scientific notation: 9.98157728080092 × 10¹⁴

Factors of 998157728080092

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 36843076

Divisors of 998157728080092

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 12 797 1594 2391 2833 3188 4782 5666 8499 9564 11332 16998 33996 2257901 4515802 6773703 9031604 13547406 27094812 36839441 73678882 110518323 147357764 221036646 442073292 29361034477 58722068954 88083103431 104366136353 117444137908 176166206862 208732272706 313098409059 352332413724 417464545412 626196818118 1252393636236 83179810673341 166359621346682 249539432020023 332719242693364 499078864040046 998157728080092
• Sum of all divisors σ(n): 2332780154464032
• Sum of proper divisors (its aliquot sum) s(n): 1334622426383940
• 998157728080092 is an abundant number, because the sum of its proper divisors (1334622426383940) is greater than itself. Its abundance is 336464698303848

Bases of 998157728080092

• Binary: 11100010111101000110110100110011111110000011011100₂
• Hexadecimal: 0x38BD1B4CFE0DC
• Base-36: 9TTFBVMOKC

Squares and roots of 998157728080092

• 998157728080092 squared (998157728080092²) is 996318850126010881508366728464
• 998157728080092 cubed (998157728080092³) is 994483359885148704533961010196187277808138688
• The square root of 998157728080092 is 31593634.2968024493
• The cube root of 998157728080092 is 99938.5531866279

Scales and comparisons

• 998,157,728,080,092 seconds is equal to 31,738,328 years, 12 weeks, 6 days, 9 hours, 48 minutes, 12 seconds.
• To count from 1 to 998,157,728,080,092 would take you about seventy-nine million, three hundred forty-five thousand, eight hundred twenty 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 998157728080092 cubic inches would be around 8328.2 feet tall.

Recreational maths with 998157728080092

• 998157728080092 backwards is 290080827751899
• The number of decimal digits it has is: 15
• The sum of 998157728080092's digits is 75
• More coming soon!