80389156000

Names of 80389156000

• Cardinal: 80389156000 can be written as Eighty billion, three hundred eighty-nine million, one hundred fifty-six thousand.

Scientific notation

• Scientific notation: 8.0389156 × 10¹⁰

Factors of 80389156000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4490

Divisors of 80389156000

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 800 1000 2000 4000 4483 8966 17932 22415 35864 44830 71728 89660 112075 143456 179320 224150 358640 448300 560375 717280 896600 1120750 1793200 2241500 3586400 4483000 8966000 17932000 20097289 40194578 80389156 100486445 160778312 200972890 321556624 401945780 502432225 643113248 803891560 1004864450 1607783120 2009728900 2512161125 3215566240 4019457800 5024322250 8038915600 10048644500 16077831200 20097289000 40194578000 80389156000
• Sum of all divisors σ(n): 197560225044
• Sum of proper divisors (its aliquot sum) s(n): 117171069044
• 80389156000 is an abundant number, because the sum of its proper divisors (117171069044) is greater than itself. Its abundance is 36781913044

Bases of 80389156000

• Binary: 1001010110111100100010010110010100000₂
• Hexadecimal: 0x12B7912CA0
• Base-36: 10XHMLR4

Squares and roots of 80389156000

• 80389156000 squared (80389156000²) is 6462416402392336000000
• 80389156000 cubed (80389156000³) is 519508200308876271908416000000000
• The square root of 80389156000 is 283529.8150106965
• The cube root of 80389156000 is 4315.8448415515

Scales and comparisons

• 80,389,156,000 seconds is equal to 2,556 years, 6 weeks, 4 days, 1 hour, 6 minutes, 40 seconds.
• To count from 1 to 80,389,156,000 would take you about five thousand, one hundred twelve 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 80389156000 cubic inches would be around 359.7 feet tall.

Recreational maths with 80389156000

• 80389156000 backwards is 00065198308
• 80389156000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80389156000's digits is 40
• More coming soon!