82137825819819

Names of 82137825819819

• Cardinal: 82137825819819 can be written as Eighty-two trillion, one hundred thirty-seven billion, eight hundred twenty-five million, eight hundred nineteen thousand, eight hundred nineteen.

Scientific notation

• Scientific notation: 8.2137825819819 × 10¹³

Factors of 82137825819819

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 14275024

Divisors of 82137825819819

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 11 19 21 23 33 57 63 69 77 99 133 161 171 207 209 231 253 361 399 437 483 627 693 759 1083 1197 1311 1449 1463 1771 1881 2277 2527 3059 3249 3933 3971 4389 4807 5313 7581 8303 9177 11913 13167 14421 15939 22743 24909 27531 27797 33649 35739 43263 58121 74727 83391 91333 100947 174363 250173 273999 302841 523089 639331 821997 1917993 5753979 14274961 42824883 99924727 128474649 157024571 271224259 299774181 328324103 471073713 813672777 899322543 984972309 1099171997 1413221139 1898569813 2298268721 2441018331 2954916927 2983466849 3297515991 3611565133 5153260921 5695709439 6238157957 6894806163 8950400547 9892547973 10834695399 15459782763 17087128317 18714473871 20684418489 20884267943 25280955931 26851201641 32504086197 36072826447 43667105699 46379348289 56143421613 56685870131 62652803829 68619737527 75842867793 108218479341 118525001183 131001317097 170057610393 187958411487 205859212581 227528603379 324655438023 355575003549 393003951291 396801090917 480338162689 510172831179 617577637743 829675008281 1066725010647 1190403272751 1303775013013 1441014488067 2489025024843 3571209818253 3911325039039 4323043464201 7467075074529 9126425091091 11733975117117 27379275273273 82137825819819
• Sum of all divisors σ(n): 162901755154944
• Sum of proper divisors (its aliquot sum) s(n): 80763929335125
• 82137825819819 is a deficient number, because the sum of its proper divisors (80763929335125) is less than itself. Its deficiency is 1373896484694

Bases of 82137825819819

• Binary: 10010101011010000110011111011100011110010101011₂
• Hexadecimal: 0x4AB433EE3CAB
• Base-36: T45LGR9GR

Squares and roots of 82137825819819

• 82137825819819 squared (82137825819819²) is 6746622430406924779453192761
• 82137825819819 cubed (82137825819819³) is 554152898060847920596664608460821861130259
• The square root of 82137825819819 is 9062992.1008361801
• The cube root of 82137825819819 is 43469.1419535155

Scales and comparisons

• 82,137,825,819,819 seconds is equal to 2,611,728 years, 41 weeks, 1 day, 7 hours, 43 minutes, 39 seconds.
• To count from 1 to 82,137,825,819,819 would take you about six million, five hundred twenty-nine thousand, three hundred twenty-one 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 82137825819819 cubic inches would be around 3622.4 feet tall.

Recreational maths with 82137825819819

• 82137825819819 backwards is 91891852873128
• The number of decimal digits it has is: 14
• The sum of 82137825819819's digits is 72
• More coming soon!