65438401045464

Names of 65438401045464

• Cardinal: 65438401045464 can be written as Sixty-five trillion, four hundred thirty-eight billion, four hundred one million, forty-five thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 6.5438401045464 × 10¹³

Factors of 65438401045464

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2663057

Divisors of 65438401045464

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 72 401959 803918 1205877 1607836 2261093 2411754 3215672 3617631 4522186 4823508 6783279 7235262 9044372 9647016 13566558 14470524 18088744 20349837 27133116 28941048 40699674 54266232 81399348 162798696 908866681187 1817733362374 2726600043561 3635466724748 5453200087122 7270933449496 8179800130683 10906400174244 16359600261366 21812800348488 32719200522732 65438401045464
• Sum of all divisors σ(n): 177229522126800
• Sum of proper divisors (its aliquot sum) s(n): 111791121081336
• 65438401045464 is an abundant number, because the sum of its proper divisors (111791121081336) is greater than itself. Its abundance is 46352720035872

Bases of 65438401045464

• Binary: 1110111000010000010000101001100010001111011000₂
• Hexadecimal: 0x3B8410A623D8
• Base-36: N71ZIEVA0

Squares and roots of 65438401045464

• 65438401045464 squared (65438401045464²) is 4282184331386983928194975296
• 65438401045464 cubed (65438401045464³) is 280219295627903568915955836916198052857344
• The square root of 65438401045464 is 8089400.5368422697
• The cube root of 65438401045464 is 40297.4494966449

Scales and comparisons

• 65,438,401,045,464 seconds is equal to 2,080,738 years, 38 weeks, 2 days, 23 hours, 44 minutes, 24 seconds.
• To count from 1 to 65,438,401,045,464 would take you about five million, two hundred one thousand, eight hundred forty-six 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 65438401045464 cubic inches would be around 3358.1 feet tall.

Recreational maths with 65438401045464

• 65438401045464 backwards is 46454010483456
• The number of decimal digits it has is: 14
• The sum of 65438401045464's digits is 54
• More coming soon!