998620827378812

Names of 998620827378812

• Cardinal: 998620827378812 can be written as Nine hundred ninety-eight trillion, six hundred twenty billion, eight hundred twenty-seven million, three hundred seventy-eight thousand, eight hundred twelve.

Scientific notation

• Scientific notation: 9.98620827378812 × 10¹⁴

Factors of 998620827378812

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 5479836

Divisors of 998620827378812

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 11 22 44 293 586 1172 3223 6446 12892 14173 28346 56692 155903 311806 623612 4152689 5465357 8305378 10930714 16610756 21861428 45679579 60118927 91359158 120237854 182718316 240475708 1601349601 3202699202 6405398404 17614845611 35229691222 70459382444 77460504761 154921009522 309842019044 852065552371 1704131104742 3408262209484 22695927894973 45391855789946 90783711579892 249655206844703 499310413689406 998620827378812
• Sum of all divisors σ(n): 1913099948075232
• Sum of proper divisors (its aliquot sum) s(n): 914479120696420
• 998620827378812 is a deficient number, because the sum of its proper divisors (914479120696420) is less than itself. Its deficiency is 84141706682392

Bases of 998620827378812

• Binary: 11100011000011110110000111101011100110010001111100₂
• Hexadecimal: 0x38C3D87AE647C
• Base-36: 9TZC2OZUD8

Squares and roots of 998620827378812

• 998620827378812 squared (998620827378812²) is 997243556874743034578546531344
• 998620827378812 cubed (998620827378812³) is 995868185864445250870152892003495070119483328
• The square root of 998620827378812 is 31600962.4438688893
• The cube root of 998620827378812 is 99954.0064284509

Scales and comparisons

• 998,620,827,378,812 seconds is equal to 31,753,053 years, 19 weeks, 2 days, 23 hours, 53 minutes, 32 seconds.
• To count from 1 to 998,620,827,378,812 would take you about seventy-nine million, three hundred eighty-two thousand, six hundred thirty-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 998620827378812 cubic inches would be around 8329.5 feet tall.

Recreational maths with 998620827378812

• 998620827378812 backwards is 218873728026899
• The number of decimal digits it has is: 15
• The sum of 998620827378812's digits is 80
• More coming soon!