490942270

Names of 490942270

• Cardinal: 490942270 can be written as Four hundred ninety million, nine hundred forty-two thousand, two hundred seventy.

Scientific notation

• Scientific notation: 4.9094227 × 10⁸

Factors of 490942270

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2147

Divisors of 490942270

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 7 10 13 14 26 35 37 49 65 70 74 91 98 130 182 185 245 259 370 455 481 490 518 637 910 962 1274 1295 1813 2083 2405 2590 3185 3367 3626 4166 4810 6370 6734 9065 10415 14581 16835 18130 20830 23569 27079 29162 33670 47138 54158 72905 77071 102067 117845 135395 145810 154142 189553 204134 235690 270790 379106 385355 510335 539497 770710 947765 1001923 1020670 1078994 1326871 1895530 2003846 2653742 2697485 3776479 5009615 5394970 6634355 7013461 7552958 10019230 13268710 14026922 18882395 35067305 37764790 49094227 70134610 98188454 245471135 490942270
• Sum of all divisors σ(n): 1137513888
• Sum of proper divisors (its aliquot sum) s(n): 646571618
• 490942270 is an abundant number, because the sum of its proper divisors (646571618) is greater than itself. Its abundance is 155629348

Bases of 490942270

• Binary: 11101010000110010111100111110₂
• Hexadecimal: 0x1D432F3E
• Base-36: 84ALHA

Squares and roots of 490942270

• 490942270 squared (490942270²) is 241024312472752900
• 490942270 cubed (490942270³) is 118329023090562621875083000
• The square root of 490942270 is 22157.2171086533
• The cube root of 490942270 is 788.8785401525

Scales and comparisons

• 490,942,270 seconds is equal to 15 years, 31 weeks, 5 days, 4 hours, 51 minutes, 10 seconds.
• To count from 1 to 490,942,270 would take you about twenty-three 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 490942270 cubic inches would be around 65.7 feet tall.

Recreational maths with 490942270

• 490942270 backwards is 072249094
• 490942270 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 490942270's digits is 37
• More coming soon!