998441099747

Names of 998441099747

• Cardinal: 998441099747 can be written as Nine hundred ninety-eight billion, four hundred forty-one million, ninety-nine thousand, seven hundred forty-seven.

Scientific notation

• Scientific notation: 9.98441099747 × 10¹¹

Factors of 998441099747

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4720

Divisors of 998441099747

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 13 73 89 91 409 511 623 949 1157 2863 4129 5317 6497 6643 8099 28903 29857 36401 37219 45479 53677 84461 208999 254807 301417 367481 375739 388141 473213 591227 1688761 2109919 2572367 2657273 2716987 3312491 3918421 4777253 11821327 18600911 21953893 26826113 27428947 33440771 34544549 123279553 150299729 153677251 187782791 241811843 348739469 862956871 1052098103 1602634189 1953896477 2441176283 10971880217 11218439323 13677275339 76803161519 142634442821 998441099747
• Sum of all divisors σ(n): 1263066336000
• Sum of proper divisors (its aliquot sum) s(n): 264625236253
• 998441099747 is a deficient number, because the sum of its proper divisors (264625236253) is less than itself. Its deficiency is 733815863494

Bases of 998441099747

• Binary: 1110100001110111101110100010000111100011₂
• Hexadecimal: 0xE877BA21E3
• Base-36: CQOE1V4Z

Squares and roots of 998441099747

• 998441099747 squared (998441099747²) is 996884629663998803464009
• 998441099747 cubed (998441099747³) is 995330585962603784424297259093505723
• The square root of 998441099747 is 999220.2458652445
• The cube root of 998441099747 is 9994.8009632933

Scales and comparisons

• 998,441,099,747 seconds is equal to 31,747 years, 17 weeks, 4 days, 5 hours, 55 minutes, 47 seconds.
• To count from 1 to 998,441,099,747 would take you about sixty-three thousand, four hundred ninety-four 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 998441099747 cubic inches would be around 832.9 feet tall.

Recreational maths with 998441099747

• 998441099747 backwards is 747990144899
• The number of decimal digits it has is: 12
• The sum of 998441099747's digits is 71
• More coming soon!