82209643425

Names of 82209643425

• Cardinal: 82209643425 can be written as Eighty-two billion, two hundred nine million, six hundred forty-three thousand, four hundred twenty-five.

Scientific notation

• Scientific notation: 8.2209643425 × 10¹⁰

Factors of 82209643425

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3378

Divisors of 82209643425

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 5 7 9 13 15 21 25 35 39 45 49 63 65 75 91 105 117 147 175 181 195 225 245 273 315 325 441 455 525 543 585 637 735 819 905 975 1225 1267 1365 1575 1629 1911 2205 2275 2353 2715 2925 3169 3185 3675 3801 4095 4525 5733 6335 6825 7059 8145 8869 9507 9555 11025 11403 11765 13575 15845 15925 16471 19005 20475 21177 22183 26607 28521 28665 31675 35295 40725 41197 44345 47535 47775 49413 57015 58825 66549 79225 79821 82355 95025 105885 110915 115297 123591 133035 142605 143325 148239 155281 176475 199647 205985 221725 237675 247065 285075 288379 332745 345891 370773 399105 411775 465843 529425 554575 573589 576485 617955 665175 713025 741195 776405 865137 998235 1029925 1037673 1235325 1397529 1441895 1663725 1720767 1729455 1853865 1995525 2018653 2329215 2595411 2867945 2882425 3089775 3705975 3882025 4015123 4325685 4991175 5162301 5188365 6055959 6987645 7209475 7456657 8603835 8647275 9269325 10093265 11646075 12045369 12977055 14339725 18167877 20075615 21628425 22369971 25811505 25941825 28105861 30279795 34938225 36136107 37283285 43019175 50466325 52196599 60226845 64885275 67109913 84317583 90839385 100378075 111849855 129057525 140529305 151398975 156589797 180680535 186416425 252952749 260982995 301134225 335549565 365376193 421587915 454196925 469769391 559249275 702646525 782948985 903402675 1096128579 1264763745 1304914975 1677747825 1826880965 2107939575 2348846955 3288385737 3914744925 5480642895 6323818725 9134404825 11744234775 16441928685 27403214475 82209643425
• Sum of all divisors σ(n): 185540442360
• Sum of proper divisors (its aliquot sum) s(n): 103330798935
• 82209643425 is an abundant number, because the sum of its proper divisors (103330798935) is greater than itself. Its abundance is 21121155510

Bases of 82209643425

• Binary: 1001100100100000100111001101110100001₂
• Hexadecimal: 0x1324139BA1
• Base-36: 11RLHYU9

Squares and roots of 82209643425

• 82209643425 squared (82209643425²) is 6758425472065645730625
• 82209643425 cubed (82209643425³) is 555607748172954033707054852390625
• The square root of 82209643425 is 286722.2408970047
• The cube root of 82209643425 is 4348.1807414349

Scales and comparisons

• 82,209,643,425 seconds is equal to 2,614 years, 4 days, 12 hours, 3 minutes, 45 seconds.
• To count from 1 to 82,209,643,425 would take you about five thousand, two hundred twenty-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 82209643425 cubic inches would be around 362.3 feet tall.

Recreational maths with 82209643425

• 82209643425 backwards is 52434690228
• 82209643425 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 82209643425's digits is 45
• More coming soon!