489492449225

Names of 489492449225

• Cardinal: 489492449225 can be written as Four hundred eighty-nine billion, four hundred ninety-two million, four hundred forty-nine thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 4.89492449225 × 10¹¹

Factors of 489492449225

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 59

Divisors of 489492449225

• Number of divisors d(n): 54
• Complete list of divisors:
  1 5 13 25 41 65 169 205 325 533 845 1025 1681 2665 4225 6929 8405 13325 21853 34645 42025 68921 109265 173225 284089 344605 546325 895973 1420445 1723025 2825761 4479865 7102225 11647649 14128805 22399325 36734893 58238245 70644025 115856201 183674465 291191225 477553609 579281005 918372325 1506130613 2387768045 2896405025 7530653065 11938840225 19579697969 37653265325 97898489845 489492449225
• Sum of all divisors σ(n): 673683533838
• Sum of proper divisors (its aliquot sum) s(n): 184191084613
• 489492449225 is a deficient number, because the sum of its proper divisors (184191084613) is less than itself. Its deficiency is 305301364612

Bases of 489492449225

• Binary: 111000111111000000001100000011111001001₂
• Hexadecimal: 0x71F80607C9
• Base-36: 68VB5Z2H

Squares and roots of 489492449225

• 489492449225 squared (489492449225²) is 239602857848289203100625
• 489492449225 cubed (489492449225³) is 117283789729468595501848395378265625
• The square root of 489492449225 is 699637.3698031003
• The cube root of 489492449225 is 7881.0121846971

Scales and comparisons

• 489,492,449,225 seconds is equal to 15,564 years, 17 weeks, 6 days, 20 hours, 47 minutes, 5 seconds.
• To count from 1 to 489,492,449,225 would take you about thirty-one thousand, one hundred twenty-eight 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 489492449225 cubic inches would be around 656.8 feet tall.

Recreational maths with 489492449225

• 489492449225 backwards is 522944294984
• The number of decimal digits it has is: 12
• The sum of 489492449225's digits is 62
• More coming soon!