472740235281

Names of 472740235281

• Cardinal: 472740235281 can be written as Four hundred seventy-two billion, seven hundred forty million, two hundred thirty-five thousand, two hundred eighty-one.

Scientific notation

• Scientific notation: 4.72740235281 × 10¹¹

Factors of 472740235281

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 141

Divisors of 472740235281

• Number of divisors d(n): 84
• Complete list of divisors:
  1 3 9 27 41 81 97 123 243 291 369 729 873 1107 1681 2619 3321 3977 5043 7857 9409 9963 11931 15129 23571 28227 29889 35793 45387 68921 70713 84681 107379 136161 163057 206763 254043 322137 385769 408483 489171 620289 762129 966411 1157307 1225449 1467513 1860867 2286387 2899233 3471921 4402539 5582601 6685337 6859161 10415763 13207617 15816529 16747803 20056011 31247289 39622851 47449587 50243409 60168033 93741867 118868553 142348761 180504099 281225601 427046283 541512297 648477689 1281138849 1624536891 1945433067 3843416547 4873610673 5836299201 11530249641 17508897603 52526692809 157580078427 472740235281
• Sum of all divisors σ(n): 734072471244
• Sum of proper divisors (its aliquot sum) s(n): 261332235963
• 472740235281 is a deficient number, because the sum of its proper divisors (261332235963) is less than itself. Its deficiency is 211407999318

Bases of 472740235281

• Binary: 110111000010001100000111000100000010001₂
• Hexadecimal: 0x6E11838811
• Base-36: 6169BW29

Squares and roots of 472740235281

• 472740235281 squared (472740235281²) is 223483330053535237148961
• 472740235281 cubed (472740235281³) is 105649562030889626335623954784693041
• The square root of 472740235281 is 687561.0774913017
• The cube root of 472740235281 is 7790.0609505851

Scales and comparisons

• 472,740,235,281 seconds is equal to 15,031 years, 35 weeks, 1 day, 12 hours, 1 minute, 21 seconds.
• To count from 1 to 472,740,235,281 would take you about thirty thousand and sixty-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 472740235281 cubic inches would be around 649.2 feet tall.

Recreational maths with 472740235281

• 472740235281 backwards is 182532047274
• The number of decimal digits it has is: 12
• The sum of 472740235281's digits is 45
• More coming soon!