490200220449

Names of 490200220449

• Cardinal: 490200220449 can be written as Four hundred ninety billion, two hundred million, two hundred twenty thousand, four hundred forty-nine.

Scientific notation

• Scientific notation: 4.90200220449 × 10¹¹

Factors of 490200220449

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 238

Divisors of 490200220449

• Number of divisors d(n): 81
• Complete list of divisors:
  1 3 9 23 69 73 139 207 219 417 529 657 1251 1587 1679 3197 4761 5037 5329 9591 10147 15111 15987 19321 28773 30441 38617 47961 57963 73531 91323 115851 122567 173889 220593 233381 347553 367701 444383 661779 700143 740731 1103103 1333149 1410433 2100429 2222193 2819041 3999447 4231299 5367763 6666579 8457123 10220809 12693897 16103289 17036813 25371369 30662427 32439959 48309867 51110439 91987281 97319877 102961609 153331317 291959631 308884827 391846699 746119057 926654481 1175540097 2238357171 2368117007 3526620291 6715071513 7104351021 21313053063 54466691161 163400073483 490200220449
• Sum of all divisors σ(n): 755907411987
• Sum of proper divisors (its aliquot sum) s(n): 265707191538
• 490200220449 is a deficient number, because the sum of its proper divisors (265707191538) is less than itself. Its deficiency is 224493028911

Bases of 490200220449

• Binary: 111001000100010001101011100001100100001₂
• Hexadecimal: 0x722235C321
• Base-36: 6970JYU9

Squares and roots of 490200220449

• 490200220449 squared (490200220449²) is 240296256128248197761601
• 490200220449 cubed (490200220449³) is 117793277727136633758923758547178849
• 490200220449 is a perfect square number. Its square root is 700143
• The cube root of 490200220449 is 7884.8088161981

Scales and comparisons

• 490,200,220,449 seconds is equal to 15,586 years, 44 weeks, 1 day, 15 hours, 54 minutes, 9 seconds.
• To count from 1 to 490,200,220,449 would take you about thirty-one thousand, one hundred seventy-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 490200220449 cubic inches would be around 657.1 feet tall.

Recreational maths with 490200220449

• 490200220449 backwards is 944022002094
• The number of decimal digits it has is: 12
• The sum of 490200220449's digits is 36
• More coming soon!