80920144080

Names of 80920144080

• Cardinal: 80920144080 can be written as Eighty billion, nine hundred twenty million, one hundred forty-four thousand and eighty.

Scientific notation

• Scientific notation: 8.092014408 × 10¹⁰

Factors of 80920144080

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 112389099

Divisors of 80920144080

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 720 112389089 224778178 337167267 449556356 561945445 674334534 899112712 1011501801 1123890890 1348669068 1685836335 1798225424 2023003602 2247781780 2697338136 3371672670 4046007204 4495563560 5057509005 5394676272 6743345340 8092014408 8991127120 10115018010 13486690680 16184028816 20230036020 26973381360 40460072040 80920144080
• Sum of all divisors σ(n): 271756819620
• Sum of proper divisors (its aliquot sum) s(n): 190836675540
• 80920144080 is an abundant number, because the sum of its proper divisors (190836675540) is greater than itself. Its abundance is 109916531460

Bases of 80920144080

• Binary: 1001011010111001101110110100011010000₂
• Hexadecimal: 0x12D73768D0
• Base-36: 1169RIS0

Squares and roots of 80920144080

• 80920144080 squared (80920144080²) is 6548069717927959046400
• 80920144080 cubed (80920144080³) is 529870745020615405095027405312000
• The square root of 80920144080 is 284464.6622693231
• The cube root of 80920144080 is 4325.3263648047

Scales and comparisons

• 80,920,144,080 seconds is equal to 2,573 years, 3 days, 17 hours, 48 minutes.
• To count from 1 to 80,920,144,080 would take you about five thousand, one 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 80920144080 cubic inches would be around 360.4 feet tall.

Recreational maths with 80920144080

• 80920144080 backwards is 08044102908
• 80920144080 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80920144080's digits is 36
• More coming soon!