131289621463

Names of 131289621463

• Cardinal: 131289621463 can be written as One hundred thirty-one billion, two hundred eighty-nine million, six hundred twenty-one thousand, four hundred sixty-three.

Scientific notation

• Scientific notation: 1.31289621463 × 10¹¹

Factors of 131289621463

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 837

Divisors of 131289621463

• Number of divisors d(n): 128
• Complete list of divisors:
  1 7 11 13 19 67 77 91 133 143 197 209 247 469 523 737 871 1001 1273 1379 1463 1729 2167 2561 2717 3661 3743 5159 5753 6097 6799 8911 9581 9937 13199 14003 15169 16549 17927 19019 26201 28171 35041 40271 41173 47593 48659 67067 69559 74789 92393 98021 103031 109307 115843 129181 145189 171587 182039 197197 245287 250781 288211 340613 385451 455533 523523 535249 665779 721217 765149 904267 1016323 1133341 1201109 1274273 1339403 1420991 1755467 1887457 1957589 2698157 2758591 3188731 3260153 3746743 4660453 5010863 6903077 7323569 7933387 8655127 9375821 9946937 13212199 13703123 14733433 19310137 21533479 22821071 25448657 35076041 35861683 48321539 51264983 60585889 75933847 89740001 95206397 103134031 131158463 150734353 178140599 251031781 279935227 531536929 628180007 666444779 918109241 987140011 1442743093 1705060019 1959546589 6909980077 10099201651 11935420133 18755660209 131289621463
• Sum of all divisors σ(n): 189642055680
• Sum of proper divisors (its aliquot sum) s(n): 58352434217
• 131289621463 is a deficient number, because the sum of its proper divisors (58352434217) is less than itself. Its deficiency is 72937187246

Bases of 131289621463

• Binary: 1111010010001011110001010001111010111₂
• Hexadecimal: 0x1E9178A3D7
• Base-36: 1OBAG89J

Squares and roots of 131289621463

• 131289621463 squared (131289621463²) is 17236964703897830260369
• 131289621463 cubed (131289621463³) is 2263034571145838015510872740699847
• The square root of 131289621463 is 362339.0973425307
• The cube root of 131289621463 is 5082.4931118077

Scales and comparisons

• 131,289,621,463 seconds is equal to 4,174 years, 31 weeks, 2 days, 19 hours, 17 minutes, 43 seconds.
• To count from 1 to 131,289,621,463 would take you about eight thousand, three hundred forty-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 131289621463 cubic inches would be around 423.5 feet tall.

Recreational maths with 131289621463

• 131289621463 backwards is 364126982131
• The number of decimal digits it has is: 12
• The sum of 131289621463's digits is 46
• More coming soon!