997478055

Names of 997478055

• Cardinal: 997478055 can be written as Nine hundred ninety-seven million, four hundred seventy-eight thousand and fifty-five.

Scientific notation

• Scientific notation: 9.97478055 × 10⁸

Factors of 997478055

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 884

Divisors of 997478055

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 7 9 15 19 21 29 35 45 49 57 63 87 95 105 133 145 147 171 203 245 261 285 315 399 435 441 551 609 665 735 821 855 931 1015 1197 1305 1421 1653 1827 1995 2205 2463 2755 2793 3045 3857 4105 4263 4655 4959 5747 5985 7105 7389 8265 8379 9135 11571 12315 12789 13965 15599 17241 19285 21315 23809 24795 26999 28735 34713 36945 40229 41895 46797 51723 57855 63945 71427 77995 80997 86205 109193 119045 120687 134995 140391 166663 173565 201145 214281 233985 242991 258615 327579 357135 362061 404985 452371 499989 545965 603435 701955 764351 833315 982737 1071405 1166641 1214955 1357113 1499967 1637895 1810305 2261855 2293053 2499945 3166597 3499923 3821755 4071339 4913685 5833205 6785565 6879159 7499835 9499791 10499769 11465265 15832985 17499615 20356695 22166179 28499373 34395795 47498955 52498845 66498537 110830895 142496865 199495611 332492685 997478055
• Sum of all divisors σ(n): 2192767200
• Sum of proper divisors (its aliquot sum) s(n): 1195289145
• 997478055 is an abundant number, because the sum of its proper divisors (1195289145) is greater than itself. Its abundance is 197811090

Bases of 997478055

• Binary: 111011011101000100111010100111₂
• Hexadecimal: 0x3B744EA7
• Base-36: GHVEZR

Squares and roots of 997478055

• 997478055 squared (997478055²) is 994962470206583025
• 997478055 cubed (997478055³) is 992453229579657883973016375
• The square root of 997478055 is 31582.8759773393
• The cube root of 997478055 is 999.1586439853

Scales and comparisons

• 997,478,055 seconds is equal to 31 years, 37 weeks, 1 day, 21 hours, 14 minutes, 15 seconds.
• To count from 1 to 997,478,055 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 997478055 cubic inches would be around 83.3 feet tall.

Recreational maths with 997478055

• 997478055 backwards is 550874799
• The number of decimal digits it has is: 9
• The sum of 997478055's digits is 54
• More coming soon!