998423628

Names of 998423628

• Cardinal: 998423628 can be written as Nine hundred ninety-eight million, four hundred twenty-three thousand, six hundred twenty-eight.

Scientific notation

• Scientific notation: 9.98423628 × 10⁸

Factors of 998423628

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 589

Divisors of 998423628

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 12 19 38 57 73 76 114 146 219 223 228 269 292 438 446 538 669 807 876 892 1076 1338 1387 1614 2676 2774 3228 4161 4237 5111 5548 8322 8474 10222 12711 15333 16279 16644 16948 19637 20444 25422 30666 32558 39274 48837 50844 58911 59987 61332 65116 78548 97674 117822 119974 179961 195348 235644 239948 309301 359922 373103 618602 719844 746206 927903 1119309 1139753 1237204 1492412 1855806 2238618 2279506 3419259 3711612 4379051 4477236 4559012 6838518 8758102 13137153 13677036 17516204 26274306 52548612 83201969 166403938 249605907 332807876 499211814 998423628
• Sum of all divisors σ(n): 2506291200
• Sum of proper divisors (its aliquot sum) s(n): 1507867572
• 998423628 is an abundant number, because the sum of its proper divisors (1507867572) is greater than itself. Its abundance is 509443944

Bases of 998423628

• Binary: 111011100000101011110001001100₂
• Hexadecimal: 0x3B82BC4C
• Base-36: GIFOLO

Squares and roots of 998423628

• 998423628 squared (998423628²) is 996849740948682384
• 998423628 cubed (998423628³) is 995278334928843627652969152
• The square root of 998423628 is 31597.8421415133
• The cube root of 998423628 is 999.4742663193

Scales and comparisons

• 998,423,628 seconds is equal to 31 years, 38 weeks, 5 days, 19 hours, 53 minutes, 48 seconds.
• To count from 1 to 998,423,628 would take you about forty-seven 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 998423628 cubic inches would be around 83.3 feet tall.

Recreational maths with 998423628

• 998423628 backwards is 826324899
• The number of decimal digits it has is: 9
• The sum of 998423628's digits is 51
• More coming soon!