80491195407144

Names of 80491195407144

• Cardinal: 80491195407144 can be written as Eighty trillion, four hundred ninety-one billion, one hundred ninety-five million, four hundred seven thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 8.0491195407144 × 10¹³

Factors of 80491195407144

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 76784334

Divisors of 80491195407144

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 24 31 62 93 124 186 248 372 744 1409 2818 4227 5636 8454 11272 16908 33816 43679 87358 131037 174716 262074 349432 524148 1048296 76782889 153565778 230348667 307131556 460697334 614263112 921394668 1842789336 2380269559 4760539118 7140808677 9521078236 14281617354 19042156472 28563234708 57126469416 108187090601 216374181202 324561271803 432748362404 649122543606 865496724808 1298245087212 2596490174424 3353799808631 6707599617262 10061399425893 13415199234524 20122798851786 26830398469048 40245597703572 80491195407144
• Sum of all divisors σ(n): 207866639808000
• Sum of proper divisors (its aliquot sum) s(n): 127375444400856
• 80491195407144 is an abundant number, because the sum of its proper divisors (127375444400856) is greater than itself. Its abundance is 46884248993712

Bases of 80491195407144

• Binary: 10010010011010011010001000111000001101100101000₂
• Hexadecimal: 0x4934D11C1B28
• Base-36: SJ557IVJC

Squares and roots of 80491195407144

• 80491195407144 squared (80491195407144²) is 6478832538071039359926236736
• 80491195407144 cubed (80491195407144³) is 521488975832038747852893155891347249641984
• The square root of 80491195407144 is 8971688.5482691607
• The cube root of 80491195407144 is 43176.7012940569

Scales and comparisons

• 80,491,195,407,144 seconds is equal to 2,559,371 years, 1 week, 6 days, 22 hours, 52 minutes, 24 seconds.
• To count from 1 to 80,491,195,407,144 would take you about six million, three hundred ninety-eight thousand, four hundred twenty-seven 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 80491195407144 cubic inches would be around 3598.1 feet tall.

Recreational maths with 80491195407144

• 80491195407144 backwards is 44170459119408
• The number of decimal digits it has is: 14
• The sum of 80491195407144's digits is 57
• More coming soon!