820898430827206

Names of 820898430827206

• Cardinal: 820898430827206 can be written as Eight hundred twenty trillion, eight hundred ninety-eight billion, four hundred thirty million, eight hundred twenty-seven thousand, two hundred six.

Scientific notation

• Scientific notation: 8.20898430827206 × 10¹⁴

Factors of 820898430827206

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 72529008

Divisors of 820898430827206

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 23 46 197 394 1249 2498 4531 9062 28727 57454 246053 492106 5659219 11318438 72527537 145055074 1668133351 3336266702 14287924789 28575849578 90586893713 181173787426 328622270147 657244540294 2083498555399 4166997110798 17845618061461 35691236122922 410449215413603 820898430827206
• Sum of all divisors σ(n): 1292440727160000
• Sum of proper divisors (its aliquot sum) s(n): 471542296332794
• 820898430827206 is a deficient number, because the sum of its proper divisors (471542296332794) is less than itself. Its deficiency is 349356134494412

Bases of 820898430827206

• Binary: 10111010101001101001001111010111011011101011000110₂
• Hexadecimal: 0x2EA9A4F5DBAC6
• Base-36: 82ZFJ6QTOM

Squares and roots of 820898430827206

• 820898430827206 squared (820898430827206²) is 673874233734569114057429766436
• 820898430827206 cubed (820898430827206³) is 553182301047593631846873003665569342854457816
• The square root of 820898430827206 is 28651325.1146819735
• The cube root of 820898430827206 is 93633.1875925681

Scales and comparisons

• 820,898,430,827,206 seconds is equal to 26,102,030 years, 46 weeks, 3 days, 16 hours, 26 minutes, 46 seconds.
• To count from 1 to 820,898,430,827,206 would take you about sixty-five million, two hundred fifty-five thousand and seventy-seven 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 820898430827206 cubic inches would be around 7802.8 feet tall.

Recreational maths with 820898430827206

• 820898430827206 backwards is 602728034898028
• The number of decimal digits it has is: 15
• The sum of 820898430827206's digits is 67
• More coming soon!