80949377400

Names of 80949377400

• Cardinal: 80949377400 can be written as Eighty billion, nine hundred forty-nine million, three hundred seventy-seven thousand, four hundred.

Scientific notation

• Scientific notation: 8.09493774 × 10¹⁰

Factors of 80949377400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 131900

Divisors of 80949377400

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 1031 2062 3093 4124 5155 6186 8248 10310 12372 15465 20620 24744 25775 30930 41240 51550 61860 77325 103100 123720 130859 154650 206200 261718 309300 392577 523436 618600 654295 785154 1046872 1308590 1570308 1962885 2617180 3140616 3271475 3925770 5234360 6542950 7851540 9814425 13085900 15703080 19628850 26171800 39257700 78515400 134915629 269831258 404746887 539662516 674578145 809493774 1079325032 1349156290 1618987548 2023734435 2698312580 3237975096 3372890725 4047468870 5396625160 6745781450 8094937740 10118672175 13491562900 16189875480 20237344350 26983125800 40474688700 80949377400
• Sum of all divisors σ(n): 251188387200
• Sum of proper divisors (its aliquot sum) s(n): 170239009800
• 80949377400 is an abundant number, because the sum of its proper divisors (170239009800) is greater than itself. Its abundance is 89289632400

Bases of 80949377400

• Binary: 1001011011000111101010111100101111000₂
• Hexadecimal: 0x12D8F57978
• Base-36: 116R63CO

Squares and roots of 80949377400

• 80949377400 squared (80949377400²) is 6552801701447630760000
• 80949377400 cubed (80949377400³) is 530445217957846388727088824000000
• The square root of 80949377400 is 284516.0406725777
• The cube root of 80949377400 is 4325.8471598337

Scales and comparisons

• 80,949,377,400 seconds is equal to 2,573 years, 48 weeks, 6 days, 2 hours, 10 minutes.
• To count from 1 to 80,949,377,400 would take you about five thousand, one hundred forty-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 80949377400 cubic inches would be around 360.5 feet tall.

Recreational maths with 80949377400

• 80949377400 backwards is 00477394908
• The number of decimal digits it has is: 11
• The sum of 80949377400's digits is 51
• More coming soon!