82491020258344398

Names of 82491020258344398

• Cardinal: 82491020258344398 can be written as Eighty-two quadrillion, four hundred ninety-one trillion, twenty billion, two hundred fifty-eight million, three hundred forty-four thousand, three hundred ninety-eight.

Scientific notation

• Scientific notation: 8.2491020258344398 × 10¹⁶

Factors of 82491020258344398

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 78512107

Divisors of 82491020258344398

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 9 18 27 54 35591893 42920209 71183786 85840418 106775679 128760627 213551358 257521254 320327037 386281881 640654074 772563762 960981111 1158845643 1921962222 2317691286 1527611486265637 3055222972531274 4582834458796911 9165668917593822 13748503376390733 27497006752781466 41245510129172199 82491020258344398
• Sum of all divisors σ(n): 183313387773328800
• Sum of proper divisors (its aliquot sum) s(n): 100822367514984402
• 82491020258344398 is an abundant number, because the sum of its proper divisors (100822367514984402) is greater than itself. Its abundance is 18331347256640004

Bases of 82491020258344398

• Binary: 100100101000100010010010101010111101010000111110111001110₂
• Hexadecimal: 0x125112557A87DCE
• Base-36: MK8MJJQSHJI

Squares and roots of 82491020258344398

• 82491020258344398 squared (82491020258344398²) is 6804768423262585871353747977982404
• 82491020258344398 cubed (82491020258344398³) is 561332289856696238202741394384895514427661415972792
• The square root of 82491020258344398 is 287212500.1777332079
• The cube root of 82491020258344398 is 435313.5894586895

Scales and comparisons

• 82,491,020,258,344,398 seconds is equal to 2,622,959,282 years, 38 weeks, 2 days, 33 minutes, 18 seconds.
• To count from 1 to 82,491,020,258,344,398 would take you about seven billion, eight hundred sixty-eight million, eight hundred seventy-seven thousand, eight hundred forty-eight 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 82491020258344398 cubic inches would be around 36276.1 feet tall.

Recreational maths with 82491020258344398

• 82491020258344398 backwards is 89344385202019428
• The number of decimal digits it has is: 17
• The sum of 82491020258344398's digits is 72
• More coming soon!