82128888197509329

Names of 82128888197509329

• Cardinal: 82128888197509329 can be written as Eighty-two quadrillion, one hundred twenty-eight trillion, eight hundred eighty-eight billion, one hundred ninety-seven million, five hundred nine thousand, three hundred twenty-nine.

Scientific notation

• Scientific notation: 8.2128888197509329 × 10¹⁶

Factors of 82128888197509329

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 95059557096

Divisors of 82128888197509329

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 9 11 27 33 99 297 2909 8727 26181 31999 78543 95997 287991 863973 95059554173 285178662519 855535987557 1045655095903 2566607962671 3136965287709 9410895863127 28232687589381 276528243089257 829584729267771 2488754187803313 3041810673981827 7466262563409939 9125432021945481 27376296065836443 82128888197509329
• Sum of all divisors σ(n): 132779185270243200
• Sum of proper divisors (its aliquot sum) s(n): 50650297072733871
• 82128888197509329 is a deficient number, because the sum of its proper divisors (50650297072733871) is less than itself. Its deficiency is 31478591124775458

Bases of 82128888197509329

• Binary: 100100011110001111100100111100110110011110111000011010001₂
• Hexadecimal: 0x123C7C9E6CF70D1
• Base-36: MGO9EDJQQQ9

Squares and roots of 82128888197509329

• 82128888197509329 squared (82128888197509329²) is 6745154276558987159802239042030241
• 82128888197509329 cubed (82128888197509329³) is 553972021454464977005482175284284961591003697618289
• The square root of 82128888197509329 is 286581381.4564884273
• The cube root of 82128888197509329 is 434675.6523429793

Scales and comparisons

• 82,128,888,197,509,329 seconds is equal to 2,611,444,603 years, 18 weeks, 1 day, 7 hours, 42 minutes, 9 seconds.
• To count from 1 to 82,128,888,197,509,329 would take you about seven billion, eight hundred thirty-four million, three hundred thirty-three thousand, eight hundred ten 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 82128888197509329 cubic inches would be around 36223 feet tall.

Recreational maths with 82128888197509329

• 82128888197509329 backwards is 92390579188882128
• The number of decimal digits it has is: 17
• The sum of 82128888197509329's digits is 90
• More coming soon!