489249949959745

Names of 489249949959745

• Cardinal: 489249949959745 can be written as Four hundred eighty-nine trillion, two hundred forty-nine billion, nine hundred forty-nine million, nine hundred fifty-nine thousand, seven hundred forty-five.

Scientific notation

• Scientific notation: 4.89249949959745 × 10¹⁴

Factors of 489249949959745

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 19984

Divisors of 489249949959745

• Number of divisors d(n): 48
• Complete list of divisors:
  1 5 13 65 113 169 565 845 1469 2197 7345 10985 19097 19853 95485 99265 248261 258089 1241305 1290445 2243389 3355157 11216945 16775785 29164057 43617041 145820285 218085205 379132741 394141609 1895663705 1970708045 4928725633 5123840917 24643628165 25619204585 44538001817 66609931921 222690009085 333049659605 578994023621 865929114973 2894970118105 4329645574865 7526922307073 37634611535365 97849989991949 489249949959745
• Sum of all divisors σ(n): 641663328846960
• Sum of proper divisors (its aliquot sum) s(n): 152413378887215
• 489249949959745 is a deficient number, because the sum of its proper divisors (152413378887215) is less than itself. Its deficiency is 336836571072530

Bases of 489249949959745

• Binary: 1101111001111100001100001011110010100011001000001₂
• Hexadecimal: 0x1BCF861794641
• Base-36: 4TFABO5A2P

Squares and roots of 489249949959745

• 489249949959745 squared (489249949959745²) is 239365513535612986527120465025
• 489249949959745 cubed (489249949959745³) is 117109565519387318130368260384808764430418625
• The square root of 489249949959745 is 22118995.2294344737
• The cube root of 489249949959745 is 78797.1052665437

Scales and comparisons

• 489,249,949,959,745 seconds is equal to 15,556,635 years, 3 weeks, 13 hours, 42 minutes, 25 seconds.
• To count from 1 to 489,249,949,959,745 would take you about thirty-eight million, eight hundred ninety-one thousand, five hundred eighty-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 489249949959745 cubic inches would be around 6566.4 feet tall.

Recreational maths with 489249949959745

• 489249949959745 backwards is 547959949942984
• The number of decimal digits it has is: 15
• The sum of 489249949959745's digits is 97
• More coming soon!