82071689748915

Names of 82071689748915

• Cardinal: 82071689748915 can be written as Eighty-two trillion, seventy-one billion, six hundred eighty-nine million, seven hundred forty-eight thousand, nine hundred fifteen.

Scientific notation

• Scientific notation: 8.2071689748915 × 10¹³

Factors of 82071689748915

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 401272

Divisors of 82071689748915

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 15 131 151 393 453 655 691 755 1965 2073 2265 3455 10365 19781 59343 90521 98905 104341 271563 296715 313023 400291 452605 521705 1200873 1357815 1565115 2001455 6004365 13668671 41006013 52438121 60443941 68343355 157314363 181331823 205030065 262190605 276601081 302219705 786571815 829803243 906659115 1383005405 4149016215 7918156271 23754468813 36234741611 39590781355 41766763231 108704224833 118772344065 125300289693 181173708055 208833816155 543521124165 626501448465 5471445983261 16414337949783 27357229916305 82071689748915
• Sum of all divisors σ(n): 133386465890304
• Sum of proper divisors (its aliquot sum) s(n): 51314776141389
• 82071689748915 is a deficient number, because the sum of its proper divisors (51314776141389) is less than itself. Its deficiency is 30756913607526

Bases of 82071689748915

• Binary: 10010101010010011001101111010011110000110110011₂
• Hexadecimal: 0x4AA4CDE9E1B3
• Base-36: T3B7P1QK3

Squares and roots of 82071689748915

• 82071689748915 squared (82071689748915²) is 6735762258242159495743677225
• 82071689748915 cubed (82071689748915³) is 552815390280901592454498779681459053960875
• The square root of 82071689748915 is 9059342.6775299211
• The cube root of 82071689748915 is 43457.4719335497

Scales and comparisons

• 82,071,689,748,915 seconds is equal to 2,609,625 years, 45 weeks, 1 day, 12 hours, 55 minutes, 15 seconds.
• To count from 1 to 82,071,689,748,915 would take you about six million, five hundred twenty-four thousand and sixty-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 82071689748915 cubic inches would be around 3621.5 feet tall.

Recreational maths with 82071689748915

• 82071689748915 backwards is 51984798617028
• The number of decimal digits it has is: 14
• The sum of 82071689748915's digits is 75
• More coming soon!