1461398107689

Names of 1461398107689

• Cardinal: 1461398107689 can be written as One trillion, four hundred sixty-one billion, three hundred ninety-eight million, one hundred seven thousand, six hundred eighty-nine.

Scientific notation

• Scientific notation: 1.461398107689 × 10¹²

Factors of 1461398107689

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 378

Divisors of 1461398107689

• Number of divisors d(n): 81
• Complete list of divisors:
  1 3 9 13 39 117 139 169 223 417 507 669 1251 1521 1807 2007 2899 5421 8697 16263 19321 23491 26091 30997 37687 49729 57963 70473 92991 113061 149187 173889 211419 251173 278973 339183 402961 447561 646477 753519 1208883 1939431 2260557 3265249 3626649 4308583 5238493 5818293 6912331 8404201 9795747 12925749 15715479 20736993 25212603 29387241 38777247 47146437 56011579 62210979 75637809 89860303 168034737 269580909 504104211 728150527 808742727 960814009 1168183939 2184451581 2882442027 3504551817 6553354743 8647326081 10513655451 12490582117 37471746351 112415239053 162377567521 487132702563 1461398107689
• Sum of all divisors σ(n): 2312709957207
• Sum of proper divisors (its aliquot sum) s(n): 851311849518
• 1461398107689 is a deficient number, because the sum of its proper divisors (851311849518) is less than itself. Its deficiency is 610086258171

Bases of 1461398107689

• Binary: 10101010001000010000111010111011000101001₂
• Hexadecimal: 0x154421D7629
• Base-36: INCUP8O9

Squares and roots of 1461398107689

• 1461398107689 squared (1461398107689²) is 2135684429156990040920721
• 1461398107689 cubed (1461398107689³) is 3121085183390887423308560344669523769
• 1461398107689 is a perfect square number. Its square root is 1208883
• The cube root of 1461398107689 is 11348.0919708239

Scales and comparisons

• 1,461,398,107,689 seconds is equal to 46,467 years, 48 weeks, 5 days, 22 hours, 48 minutes, 9 seconds.
• To count from 1 to 1,461,398,107,689 would take you about one hundred sixteen thousand, one hundred sixty-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 1461398107689 cubic inches would be around 945.7 feet tall.

Recreational maths with 1461398107689

• 1461398107689 backwards is 9867018931641
• The number of decimal digits it has is: 13
• The sum of 1461398107689's digits is 63
• More coming soon!