80979003540

Names of 80979003540

• Cardinal: 80979003540 can be written as Eighty billion, nine hundred seventy-nine million, three thousand, five hundred forty.

Scientific notation

• Scientific notation: 8.097900354 × 10¹⁰

Factors of 80979003540

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 449883363

Divisors of 80979003540

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 449883353 899766706 1349650059 1799533412 2249416765 2699300118 4048950177 4498833530 5398600236 6748250295 8097900354 8997667060 13496500590 16195800708 20244750885 26993001180 40489501770 80979003540
• Sum of all divisors σ(n): 245636311284
• Sum of proper divisors (its aliquot sum) s(n): 164657307744
• 80979003540 is an abundant number, because the sum of its proper divisors (164657307744) is greater than itself. Its abundance is 83678304204

Bases of 80979003540

• Binary: 1001011011010101110011000100010010100₂
• Hexadecimal: 0x12DAB98894
• Base-36: 1178T310

Squares and roots of 80979003540

• 80979003540 squared (80979003540²) is 6557599014331332531600
• 80979003540 cubed (80979003540³) is 531027833795437487809353561864000
• The square root of 80979003540 is 284568.1000041993
• The cube root of 80979003540 is 4326.3748250911

Scales and comparisons

• 80,979,003,540 seconds is equal to 2,574 years, 45 weeks, 5 days, 23 hours, 39 minutes.
• To count from 1 to 80,979,003,540 would take you about five thousand, one hundred forty-nine 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 80979003540 cubic inches would be around 360.5 feet tall.

Recreational maths with 80979003540

• 80979003540 backwards is 04530097908
• 80979003540 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80979003540's digits is 45
• More coming soon!