80413805664

Names of 80413805664

• Cardinal: 80413805664 can be written as Eighty billion, four hundred thirteen million, eight hundred five thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 8.0413805664 × 10¹⁰

Factors of 80413805664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 112009

Divisors of 80413805664

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 2551 5102 7653 10204 15306 20408 22959 30612 40816 45918 61224 81632 91836 109453 122448 183672 218906 244896 328359 367344 437812 656718 734688 875624 985077 1313436 1751248 1970154 2626872 3502496 3940308 5253744 7880616 10507488 15761232 31522464 279214603 558429206 837643809 1116858412 1675287618 2233716824 2512931427 3350575236 4467433648 5025862854 6701150472 8934867296 10051725708 13402300944 20103451416 26804601888 40206902832 80413805664
• Sum of all divisors σ(n): 228768491952
• Sum of proper divisors (its aliquot sum) s(n): 148354686288
• 80413805664 is an abundant number, because the sum of its proper divisors (148354686288) is greater than itself. Its abundance is 67940880624

Bases of 80413805664

• Binary: 1001010111001000010010100110001100000₂
• Hexadecimal: 0x12B9094C60
• Base-36: 10XWAXK0

Squares and roots of 80413805664

• 80413805664 squared (80413805664²) is 6466380141367558480896
• 80413805664 cubed (80413805664³) is 519986236037479694876926000594944
• The square root of 80413805664 is 283573.2809416289
• The cube root of 80413805664 is 4316.2859178479

Scales and comparisons

• 80,413,805,664 seconds is equal to 2,556 years, 47 weeks, 2 days, 8 hours, 14 minutes, 24 seconds.
• To count from 1 to 80,413,805,664 would take you about five thousand, one hundred thirteen 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 80413805664 cubic inches would be around 359.7 feet tall.

Recreational maths with 80413805664

• 80413805664 backwards is 46650831408
• The number of decimal digits it has is: 11
• The sum of 80413805664's digits is 45
• More coming soon!