42472789084521

Names of 42472789084521

• Cardinal: 42472789084521 can be written as Forty-two trillion, four hundred seventy-two billion, seven hundred eighty-nine million, eighty-four thousand, five hundred twenty-one.

Scientific notation

• Scientific notation: 4.2472789084521 × 10¹³

Factors of 42472789084521

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 210283

Divisors of 42472789084521

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 17 29 51 87 153 261 493 1479 4437 66683 143551 200049 430653 600147 1133611 1291959 1933807 2440367 3400833 4162979 5801421 7321101 10202499 12488937 17404263 21963303 32874719 37466811 70770643 98624157 212311929 295872471 636935787 9572411333 28717233999 86151701997 162730992661 277599928657 488192977983 832799785971 1464578933949 2498399357913 4719198787169 14157596361507 42472789084521
• Sum of all divisors σ(n): 67199803407360
• Sum of proper divisors (its aliquot sum) s(n): 24727014322839
• 42472789084521 is a deficient number, because the sum of its proper divisors (24727014322839) is less than itself. Its deficiency is 17745774761682

Bases of 42472789084521

• Binary: 1001101010000011110111100000011000100101101001₂
• Hexadecimal: 0x26A0F7818969
• Base-36: F1ZQA07S9

Squares and roots of 42472789084521

• 42472789084521 squared (42472789084521²) is 1803937812618206205281799441
• 42472789084521 cubed (42472789084521³) is 76618270236925237575727959874533919552761
• The square root of 42472789084521 is 6517115.0890958647
• The cube root of 42472789084521 is 34890.2108226447

Scales and comparisons

• 42,472,789,084,521 seconds is equal to 1,350,503 years, 16 weeks, 2 days, 23 hours, 55 minutes, 21 seconds.
• To count from 1 to 42,472,789,084,521 would take you about three million, three hundred seventy-six thousand, two hundred fifty-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 42472789084521 cubic inches would be around 2907.5 feet tall.

Recreational maths with 42472789084521

• 42472789084521 backwards is 12548098727424
• The number of decimal digits it has is: 14
• The sum of 42472789084521's digits is 63
• More coming soon!