80894736400

Names of 80894736400

• Cardinal: 80894736400 can be written as Eighty billion, eight hundred ninety-four million, seven hundred thirty-six thousand, four hundred.

Scientific notation

• Scientific notation: 8.08947364 × 10¹⁰

Factors of 80894736400

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 14228

Divisors of 80894736400

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 14221 28442 56884 71105 113768 142210 227536 284420 355525 568840 711050 1137680 1422100 2844200 5688400 202236841 404473682 808947364 1011184205 1617894728 2022368410 3235789456 4044736820 5055921025 8089473640 10111842050 16178947280 20223684100 40447368200 80894736400
• Sum of all divisors σ(n): 194363271543
• Sum of proper divisors (its aliquot sum) s(n): 113468535143
• 80894736400 is an abundant number, because the sum of its proper divisors (113468535143) is greater than itself. Its abundance is 32573798743

Bases of 80894736400

• Binary: 1001011010101101100111011100000010000₂
• Hexadecimal: 0x12D5B3B810
• Base-36: 115UMY34

Squares and roots of 80894736400

• 80894736400 squared (80894736400²) is 6543958377225484960000
• 80894736400 cubed (80894736400³) is 529371787938227369201364544000000
• 80894736400 is a perfect square number. Its square root is 284420
• The cube root of 80894736400 is 4324.8736221105

Scales and comparisons

• 80,894,736,400 seconds is equal to 2,572 years, 10 weeks, 3 days, 16 hours, 6 minutes, 40 seconds.
• To count from 1 to 80,894,736,400 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 80894736400 cubic inches would be around 360.4 feet tall.

Recreational maths with 80894736400

• 80894736400 backwards is 00463749808
• The number of decimal digits it has is: 11
• The sum of 80894736400's digits is 49
• More coming soon!