66429150566464

Names of 66429150566464

• Cardinal: 66429150566464 can be written as Sixty-six trillion, four hundred twenty-nine billion, one hundred fifty million, five hundred sixty-six thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 6.6429150566464 × 10¹³

Factors of 66429150566464

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 145552

Divisors of 66429150566464

• Number of divisors d(n): 63
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 196 224 392 448 784 1568 3136 145543 291086 582172 1018801 1164344 2037602 2328688 4075204 4657376 7131607 8150408 9314752 14263214 16300816 28526428 32601632 57052856 65203264 114105712 228211424 456422848 21182764849 42365529698 84731059396 148279353943 169462118792 296558707886 338924237584 593117415772 677848475168 1037955477601 1186234831544 1355696950336 2075910955202 2372469663088 4151821910404 4744939326176 8303643820808 9489878652352 16607287641616 33214575283232 66429150566464
• Sum of all divisors σ(n): 153343088334927
• Sum of proper divisors (its aliquot sum) s(n): 86913937768463
• 66429150566464 is an abundant number, because the sum of its proper divisors (86913937768463) is greater than itself. Its abundance is 20484787201999

Bases of 66429150566464

• Binary: 1111000110101010111101111011000001100001000000₂
• Hexadecimal: 0x3C6ABDEC1840
• Base-36: NJP4P3I9S

Squares and roots of 66429150566464

• 66429150566464 squared (66429150566464²) is 4412832044981944372081463296
• 66429150566464 cubed (66429150566464³) is 293140684340622821513307474296232424505344
• 66429150566464 is a perfect square number. Its square root is 8150408
• The cube root of 66429150566464 is 40499.8019736217

Scales and comparisons

• 66,429,150,566,464 seconds is equal to 2,112,241 years, 26 weeks, 3 days, 8 hours, 1 minute, 4 seconds.
• To count from 1 to 66,429,150,566,464 would take you about five million, two hundred eighty thousand, six hundred 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 66429150566464 cubic inches would be around 3375 feet tall.

Recreational maths with 66429150566464

• 66429150566464 backwards is 46466505192466
• 66429150566464 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 66429150566464's digits is 64
• More coming soon!