998942148344

Names of 998942148344

• Cardinal: 998942148344 can be written as Nine hundred ninety-eight billion, nine hundred forty-two million, one hundred forty-eight thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 9.98942148344 × 10¹¹

Factors of 998942148344

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1993721

Divisors of 998942148344

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 7 8 14 28 49 56 98 196 392 1279 2558 5116 8953 10232 17906 35812 62671 71624 125342 250684 501368 1992433 3984866 7969732 13947031 15939464 27894062 55788124 97629217 111576248 195258434 390516868 781033736 2548321807 5096643614 10193287228 17838252649 20386574456 35676505298 71353010596 124867768543 142706021192 249735537086 499471074172 998942148344
• Sum of all divisors σ(n): 2180519769600
• Sum of proper divisors (its aliquot sum) s(n): 1181577621256
• 998942148344 is an abundant number, because the sum of its proper divisors (1181577621256) is greater than itself. Its abundance is 182635472912

Bases of 998942148344

• Binary: 1110100010010101100101111000011011111000₂
• Hexadecimal: 0xE8959786F8
• Base-36: CQWOD2PK

Squares and roots of 998942148344

• 998942148344 squared (998942148344²) is 997885415738126101942336
• 998942148344 cubed (998942148344³) is 996829800998589276783059475045891584
• The square root of 998942148344 is 999470.9342166985
• The cube root of 998942148344 is 9996.4725836931

Scales and comparisons

• 998,942,148,344 seconds is equal to 31,763 years, 14 weeks, 10 hours, 5 minutes, 44 seconds.
• To count from 1 to 998,942,148,344 would take you about sixty-three thousand, five hundred twenty-six 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 998942148344 cubic inches would be around 833 feet tall.

Recreational maths with 998942148344

• 998942148344 backwards is 443841249899
• The number of decimal digits it has is: 12
• The sum of 998942148344's digits is 65
• More coming soon!