472393661481

Names of 472393661481

• Cardinal: 472393661481 can be written as Four hundred seventy-two billion, three hundred ninety-three million, six hundred sixty-one thousand, four hundred eighty-one.

Scientific notation

• Scientific notation: 4.72393661481 × 10¹¹

Factors of 472393661481

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1456

Divisors of 472393661481

• Number of divisors d(n): 81
• Complete list of divisors:
  1 3 7 9 21 23 49 63 69 147 161 207 441 483 529 1127 1423 1449 1587 3381 3703 4269 4761 9961 10143 11109 12807 25921 29883 32729 33327 69727 77763 89649 98187 209181 229103 233289 294561 627543 687309 752767 1603721 2024929 2061927 2258301 4811163 5269369 6074787 6774903 14174503 14433489 15808107 18224361 36885583 42523509 46573367 47424321 99221521 110656749 127570527 139720101 297664563 326013569 331970247 419160303 892993689 978040707 1071187441 2282094983 2934122121 3213562323 6846284949 7498312087 9640686969 20538854847 22494936261 52488184609 67484808783 157464553827 472393661481
• Sum of all divisors σ(n): 830344747869
• Sum of proper divisors (its aliquot sum) s(n): 357951086388
• 472393661481 is a deficient number, because the sum of its proper divisors (357951086388) is less than itself. Its deficiency is 114442575093

Bases of 472393661481

• Binary: 110110111111100110110110011110000101001₂
• Hexadecimal: 0x6DFCDB3C29
• Base-36: 610IZM09

Squares and roots of 472393661481

• 472393661481 squared (472393661481²) is 223155771407425623113361
• 472393661481 cubed (472393661481³) is 105417371935770838734698545522147641
• 472393661481 is a perfect square number. Its square root is 687309
• The cube root of 472393661481 is 7788.1568103849

Scales and comparisons

• 472,393,661,481 seconds is equal to 15,020 years, 34 weeks, 1 day, 5 hours, 31 minutes, 21 seconds.
• To count from 1 to 472,393,661,481 would take you about thirty thousand and forty-one 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 472393661481 cubic inches would be around 649 feet tall.

Recreational maths with 472393661481

• 472393661481 backwards is 184166393274
• The number of decimal digits it has is: 12
• The sum of 472393661481's digits is 54
• More coming soon!