31497888840804

Names of 31497888840804

• Cardinal: 31497888840804 can be written as Thirty-one trillion, four hundred ninety-seven billion, eight hundred eighty-eight million, eight hundred forty thousand, eight hundred four.

Scientific notation

• Scientific notation: 3.1497888840804 × 10¹³

Factors of 31497888840804

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2701

Divisors of 31497888840804

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 409 818 1227 1636 2287 2454 3681 4574 4908 6861 7362 9148 13722 14724 20583 27444 41166 82332 167281 334562 501843 669124 935383 1003686 1505529 1870766 2007372 2806149 3011058 3741532 5230369 5612298 6022116 8418447 10460738 11224596 15691107 16836894 20921476 31382214 33673788 47073321 62764428 94146642 188293284 382571647 765143294 1147714941 1530286588 2139220921 2295429882 3443144823 4278441842 4590859764 6417662763 6886289646 8556883684 12835325526 13772579292 19252988289 25670651052 38505976578 77011953156 874941356689 1749882713378 2624824070067 3499765426756 5249648140134 7874472210201 10499296280268 15748944420402 31497888840804
• Sum of all divisors σ(n): 79849723133817
• Sum of proper divisors (its aliquot sum) s(n): 48351834293013
• 31497888840804 is an abundant number, because the sum of its proper divisors (48351834293013) is greater than itself. Its abundance is 16853945452209

Bases of 31497888840804

• Binary: 111001010010110101100011110011011110001100100₂
• Hexadecimal: 0x1CA5AC79BC64
• Base-36: B5XXHRIP0

Squares and roots of 31497888840804

• 31497888840804 squared (31497888840804²) is 992117001427645150855366416
• 31497888840804 cubed (31497888840804³) is 31249591028039750333755188989924912038464
• 31497888840804 is a perfect square number. Its square root is 5612298
• The cube root of 31497888840804 is 31581.0924253947

Scales and comparisons

• 31,497,888,840,804 seconds is equal to 1,001,535 years, 22 weeks, 4 days, 14 hours, 53 minutes, 24 seconds.
• To count from 1 to 31,497,888,840,804 would take you about two million, five hundred three thousand, eight hundred thirty-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 31497888840804 cubic inches would be around 2631.8 feet tall.

Recreational maths with 31497888840804

• 31497888840804 backwards is 40804888879413
• The number of decimal digits it has is: 14
• The sum of 31497888840804's digits is 72
• More coming soon!