680712099172

Names of 680712099172

• Cardinal: 680712099172 can be written as Six hundred eighty billion, seven hundred twelve million, ninety-nine thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 6.80712099172 × 10¹¹

Factors of 680712099172

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7221

Divisors of 680712099172

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 14 19 28 31 38 62 76 124 133 191 217 266 382 434 532 589 764 868 961 1178 1337 1922 2356 2674 3629 3844 4123 5348 5921 6727 6971 7258 8246 11842 13454 13942 14516 16492 18259 23684 25403 26908 27884 36518 41447 48797 50806 73036 82894 97594 101612 112499 127813 132449 165788 183551 195188 216101 224998 255626 264898 367102 432202 449996 511252 529796 734204 787493 864404 927143 1284857 1331461 1512707 1574986 1854286 2569714 2662922 3025414 3149972 3487469 3708572 4105919 5139428 5325844 6050828 6699131 6974938 8211838 9320227 13398262 13949876 16423676 18640454 24412283 25297759 26796524 28741433 37280908 41275291 46893917 48824566 50595518 57482866 82550582 93787834 97649132 101191036 114965732 127283489 165101164 177084313 187575668 254566978 288927037 354168626 509133956 577854074 708337252 784230529 890984423 1155708148 1279534021 1568461058 1781968846 2559068042 3136922116 3563937692 5118136084 5489613703 8956738147 10979227406 17913476294 21958454812 24311146399 35826952588 48622292798 97244585596 170178024793 340356049586 680712099172
• Sum of all divisors σ(n): 1488764067840
• Sum of proper divisors (its aliquot sum) s(n): 808051968668
• 680712099172 is an abundant number, because the sum of its proper divisors (808051968668) is greater than itself. Its abundance is 127339869496

Bases of 680712099172

• Binary: 1001111001111101100110100101010101100100₂
• Hexadecimal: 0x9E7D9A5564
• Base-36: 8OPQEP9G

Squares and roots of 680712099172

• 680712099172 squared (680712099172²) is 463368961959150763085584
• 680712099172 cubed (680712099172³) is 315420858786364129654413532531536448
• The square root of 680712099172 is 825052.7856882855
• The cube root of 680712099172 is 8796.7278604725

Scales and comparisons

• 680,712,099,172 seconds is equal to 21,644 years, 28 weeks, 6 hours, 12 minutes, 52 seconds.
• To count from 1 to 680,712,099,172 would take you about forty-three thousand, two hundred eighty-nine 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 680712099172 cubic inches would be around 733.1 feet tall.

Recreational maths with 680712099172

• 680712099172 backwards is 271990217086
• The number of decimal digits it has is: 12
• The sum of 680712099172's digits is 52
• More coming soon!