689349790232172

Names of 689349790232172

• Cardinal: 689349790232172 can be written as Six hundred eighty-nine trillion, three hundred forty-nine billion, seven hundred ninety million, two hundred thirty-two thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 6.89349790232172 × 10¹⁴

Factors of 689349790232172

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1986

Divisors of 689349790232172

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 17 18 34 36 51 68 102 153 204 306 612 877 1087 1754 2174 2631 3261 3508 4348 5262 6522 7893 9783 10524 13044 14909 15786 18479 19566 29818 31572 36958 39132 44727 55437 59636 73916 89454 110874 134181 166311 178908 221748 268362 332622 536724 665244 953299 1181569 1906598 2363138 2859897 3544707 3813196 4726276 5719794 7089414 8579691 10634121 11439588 14178828 16206083 17159382 20086673 21268242 32412166 34318764 40173346 42536484 48618249 60260019 64824332 80346692 97236498 120520038 145854747 180780057 194472996 241040076 291709494 361560114 583418988 723120228 1036236013 1284365503 2072472026 2568731006 3108708039 3853096509 4144944052 5137462012 6217416078 7706193018 9326124117 11559289527 12434832156 15412386036 17616012221 18652248234 21834213551 23118579054 35232024442 37304496468 43668427102 46237158108 52848036663 65502640653 70464048884 87336854204 105696073326 131005281306 158544109989 196507921959 211392146652 262010562612 317088219978 393015843918 634176439956 786031687836 1126388546131 2252777092262 3379165638393 4505554184524 6758331276786 10137496915179 13516662553572 19148605284227 20274993830358 38297210568454 40549987660716 57445815852681 76594421136908 114891631705362 172337447558043 229783263410724 344674895116086 689349790232172
• Sum of all divisors σ(n): 1848829083978240
• Sum of proper divisors (its aliquot sum) s(n): 1159479293746068
• 689349790232172 is an abundant number, because the sum of its proper divisors (1159479293746068) is greater than itself. Its abundance is 470129503513896

Bases of 689349790232172

• Binary: 10011100101111010111000001010111110110111001101100₂
• Hexadecimal: 0x272F5C15F6E6C
• Base-36: 6SCQX6MBN0

Squares and roots of 689349790232172

• 689349790232172 squared (689349790232172²) is 475203133293139538941663837584
• 689349790232172 cubed (689349790232172³) is 327581180253296611473067581724288483859552448
• The square root of 689349790232172 is 26255471.6246380155
• The cube root of 689349790232172 is 88337.7939067367

Scales and comparisons

• 689,349,790,232,172 seconds is equal to 21,919,191 years, 1 week, 4 days, 2 hours, 16 minutes, 12 seconds.
• To count from 1 to 689,349,790,232,172 would take you about fifty-four million, seven hundred ninety-seven thousand, nine hundred seventy-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 689349790232172 cubic inches would be around 7361.5 feet tall.

Recreational maths with 689349790232172

• 689349790232172 backwards is 271232097943986
• The number of decimal digits it has is: 15
• The sum of 689349790232172's digits is 72
• More coming soon!