82169121542355

Names of 82169121542355

• Cardinal: 82169121542355 can be written as Eighty-two trillion, one hundred sixty-nine billion, one hundred twenty-one million, five hundred forty-two thousand, three hundred fifty-five.

Scientific notation

• Scientific notation: 8.2169121542355 × 10¹³

Factors of 82169121542355

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3357899

Divisors of 82169121542355

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 9 15 27 45 135 179 537 895 1013 1611 2685 3039 4833 5065 8055 9117 15195 24165 27351 45585 136755 181327 543981 906635 1631943 2719905 3356699 4895829 8159715 10070097 16783495 24479145 30210291 50350485 90630873 151051455 453154365 600849121 1802547363 3004245605 3400336087 5407642089 9012736815 10201008261 16222926267 17001680435 27038210445 30603024783 51005041305 81114631335 91809074349 153015123915 459045371745 608660159573 1825980478719 3043300797865 5477941436157 9129902393595 16433824308471 27389707180785 82169121542355
• Sum of all divisors σ(n): 147039572160000
• Sum of proper divisors (its aliquot sum) s(n): 64870450617645
• 82169121542355 is a deficient number, because the sum of its proper divisors (64870450617645) is less than itself. Its deficiency is 17298670924710

Bases of 82169121542355

• Binary: 10010101011101101111101010011010001000011010011₂
• Hexadecimal: 0x4ABB7D4D10D3
• Base-36: T4JZ1F7IR

Squares and roots of 82169121542355

• 82169121542355 squared (82169121542355²) is 6751764535042308534058946025
• 82169121542355 cubed (82169121542355³) is 554786560705253444457293402050233696388875
• The square root of 82169121542355 is 9064718.5032054359
• The cube root of 82169121542355 is 43474.6620471353

Scales and comparisons

• 82,169,121,542,355 seconds is equal to 2,612,723 years, 46 weeks, 5 days, 7 hours, 59 minutes, 15 seconds.
• To count from 1 to 82,169,121,542,355 would take you about six million, five hundred thirty-one thousand, eight hundred nine 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 82169121542355 cubic inches would be around 3622.9 feet tall.

Recreational maths with 82169121542355

• 82169121542355 backwards is 55324512196128
• The number of decimal digits it has is: 14
• The sum of 82169121542355's digits is 54
• More coming soon!