80428813800

Names of 80428813800

• Cardinal: 80428813800 can be written as Eighty billion, four hundred twenty-eight million, eight hundred thirteen thousand, eight hundred.

Scientific notation

• Scientific notation: 8.04288138 × 10¹⁰

Factors of 80428813800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 95634

Divisors of 80428813800

• 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 1423 2846 4269 5692 7115 8538 11384 14230 17076 21345 28460 34152 35575 42690 56920 71150 85380 94201 106725 142300 170760 188402 213450 282603 284600 376804 426900 471005 565206 753608 853800 942010 1130412 1413015 1884020 2260824 2355025 2826030 3768040 4710050 5652060 7065075 9420100 11304120 14130150 18840200 28260300 56520600 134048023 268096046 402144069 536192092 670240115 804288138 1072384184 1340480230 1608576276 2010720345 2680960460 3217152552 3351200575 4021440690 5361920920 6702401150 8042881380 10053601725 13404802300 16085762760 20107203450 26809604600 40214406900 80428813800
• Sum of all divisors σ(n): 249507185280
• Sum of proper divisors (its aliquot sum) s(n): 169078371480
• 80428813800 is an abundant number, because the sum of its proper divisors (169078371480) is greater than itself. Its abundance is 88649557680

Bases of 80428813800

• Binary: 1001010111001111011100100110111101000₂
• Hexadecimal: 0x12B9EE4DE8
• Base-36: 10Y58LWO

Squares and roots of 80428813800

• 80428813800 squared (80428813800²) is 6468794089275070440000
• 80428813800 cubed (80428813800³) is 520277435316845217400644072000000
• The square root of 80428813800 is 283599.7422424781
• The cube root of 80428813800 is 4316.5544263703

Scales and comparisons

• 80,428,813,800 seconds is equal to 2,557 years, 20 weeks, 1 day, 1 hour, 10 minutes.
• To count from 1 to 80,428,813,800 would take you about five thousand, one hundred fourteen 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 80428813800 cubic inches would be around 359.7 feet tall.

Recreational maths with 80428813800

• 80428813800 backwards is 00831882408
• The number of decimal digits it has is: 11
• The sum of 80428813800's digits is 42
• More coming soon!