66467137828490

Names of 66467137828490

• Cardinal: 66467137828490 can be written as Sixty-six trillion, four hundred sixty-seven billion, one hundred thirty-seven million, eight hundred twenty-eight thousand, four hundred ninety.

Scientific notation

• Scientific notation: 6.646713782849 × 10¹³

Factors of 66467137828490

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 946690559

Divisors of 66467137828490

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 7 10 14 17 34 35 59 70 85 118 119 170 238 295 413 590 595 826 1003 1190 2006 2065 4130 5015 7021 10030 14042 35105 70210 946690469 1893380938 4733452345 6626833283 9466904690 13253666566 16093737973 32187475946 33134166415 55854737671 66268332830 80468689865 111709475342 112656165811 160937379730 225312331622 279273688355 390983163697 558547376710 563280829055 781966327394 949530540407 1126561658110 1899061080814 1954915818485 3909831636970 4747652702035 6646713782849 9495305404070 13293427565698 33233568914245 66467137828490
• Sum of all divisors σ(n): 147229301894400
• Sum of proper divisors (its aliquot sum) s(n): 80762164065910
• 66467137828490 is an abundant number, because the sum of its proper divisors (80762164065910) is greater than itself. Its abundance is 14295026237420

Bases of 66467137828490

• Binary: 1111000111001110010110001000111011011010001010₂
• Hexadecimal: 0x3C739623B68A
• Base-36: NK6KXQD8Q

Squares and roots of 66467137828490

• 66467137828490 squared (66467137828490²) is 4417880411111486352655680100
• 66467137828490 cubed (66467137828490³) is 293643866195133227477350731346578106049000
• The square root of 66467137828490 is 8152738.0571492667
• The cube root of 66467137828490 is 40507.5203894689

Scales and comparisons

• 66,467,137,828,490 seconds is equal to 2,113,449 years, 20 weeks, 17 hours, 14 minutes, 50 seconds.
• To count from 1 to 66,467,137,828,490 would take you about five million, two hundred eighty-three thousand, six hundred twenty-three 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 66467137828490 cubic inches would be around 3375.6 feet tall.

Recreational maths with 66467137828490

• 66467137828490 backwards is 09482873176466
• The number of decimal digits it has is: 14
• The sum of 66467137828490's digits is 71
• More coming soon!