80890898820

Names of 80890898820

• Cardinal: 80890898820 can be written as Eighty billion, eight hundred ninety million, eight hundred ninety-eight thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 8.089089882 × 10¹⁰

Factors of 80890898820

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1109018

Divisors of 80890898820

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 30 60 1217 2434 3651 4868 6085 7302 12170 14604 18255 24340 36510 73020 1107791 2215582 3323373 4431164 5538955 6646746 11077910 13293492 16616865 22155820 33233730 66467460 1348181647 2696363294 4044544941 5392726588 6740908235 8089089882 13481816470 16178179764 20222724705 26963632940 40445449410 80890898820
• Sum of all divisors σ(n): 226680830208
• Sum of proper divisors (its aliquot sum) s(n): 145789931388
• 80890898820 is an abundant number, because the sum of its proper divisors (145789931388) is greater than itself. Its abundance is 64899032568

Bases of 80890898820

• Binary: 1001011010101011110010010100110000100₂
• Hexadecimal: 0x12D5792984
• Base-36: 115SCOZO

Squares and roots of 80890898820

• 80890898820 squared (80890898820²) is 6543337511907477392400
• 80890898820 cubed (80890898820³) is 529296452620818298950065836968000
• The square root of 80890898820 is 284413.2535941319
• The cube root of 80890898820 is 4324.8052315423

Scales and comparisons

• 80,890,898,820 seconds is equal to 2,572 years, 4 weeks, 1 day, 6 hours, 7 minutes.
• To count from 1 to 80,890,898,820 would take you about five thousand, one hundred forty-four 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 80890898820 cubic inches would be around 360.4 feet tall.

Recreational maths with 80890898820

• 80890898820 backwards is 02889809808
• 80890898820 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80890898820's digits is 60
• More coming soon!