998022486398

Names of 998022486398

• Cardinal: 998022486398 can be written as Nine hundred ninety-eight billion, twenty-two million, four hundred eighty-six thousand, three hundred ninety-eight.

Scientific notation

• Scientific notation: 9.98022486398 × 10¹¹

Factors of 998022486398

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 29453

Divisors of 998022486398

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 14 71 83 142 166 419 497 581 838 994 1162 2933 5866 5893 11786 28871 29749 34777 41251 57742 59498 69554 82502 202097 208243 243439 404194 416486 486878 2049841 2396293 2469167 4099682 4792586 4938334 12096949 14348887 16774051 17284169 24193898 28697774 33548102 34568338 84678643 169357286 170136803 340273606 858883379 1004046767 1190957621 1717766758 2008093534 2381915242 6012183653 7028327369 12024367306 14056654738 71287320457 142574640914 499011243199 998022486398
• Sum of all divisors σ(n): 1760147988480
• Sum of proper divisors (its aliquot sum) s(n): 762125502082
• 998022486398 is a deficient number, because the sum of its proper divisors (762125502082) is less than itself. Its deficiency is 235896984316

Bases of 998022486398

• Binary: 1110100001011110110001101001100101111110₂
• Hexadecimal: 0xE85EC6997E
• Base-36: CQHGTJ0E

Squares and roots of 998022486398

• 998022486398 squared (998022486398²) is 996048883356046095014404
• 998022486398 cubed (998022486398³) is 994079183140952602452574031704076792
• The square root of 998022486398 is 999010.7538950721
• The cube root of 998022486398 is 9993.4039381467

Scales and comparisons

• 998,022,486,398 seconds is equal to 31,734 years, 1 week, 3 days, 4 hours, 26 minutes, 38 seconds.
• To count from 1 to 998,022,486,398 would take you about sixty-three thousand, four hundred sixty-eight 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 998022486398 cubic inches would be around 832.8 feet tall.

Recreational maths with 998022486398

• 998022486398 backwards is 893684220899
• The number of decimal digits it has is: 12
• The sum of 998022486398's digits is 68
• More coming soon!