82381494272

Names of 82381494272

• Cardinal: 82381494272 can be written as Eighty-two billion, three hundred eighty-one million, four hundred ninety-four thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 8.2381494272 × 10¹⁰

Factors of 82381494272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 12212

Divisors of 82381494272

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 43 44 56 64 77 86 88 112 128 154 172 176 224 256 301 308 344 352 448 473 512 602 616 688 704 896 946 1024 1204 1232 1376 1408 1792 1892 2048 2408 2464 2752 2816 3311 3584 3784 4816 4928 5504 5632 6622 7168 7568 9632 9856 11008 11264 12149 13244 14336 15136 19264 19712 22016 22528 24298 26488 30272 38528 39424 44032 48596 52976 60544 77056 78848 85043 88064 97192 105952 121088 133639 154112 157696 170086 194384 211904 242176 267278 308224 340172 388768 423808 484352 522407 534556 616448 680344 777536 847616 935473 968704 1044814 1069112 1360688 1555072 1695232 1870946 2089628 2138224 2721376 3110144 3390464 3656849 3741892 4179256 4276448 5442752 5746477 6220288 6780928 7313698 7483784 8358512 8552896 10885504 11492954 12440576 14627396 14967568 16717024 17105792 21771008 22985908 24881152 29254792 29935136 33434048 34211584 40225339 43542016 45971816 58509584 59870272 66868096 68423168 80450678 87084032 91943632 117019168 119740544 133736192 136846336 160901356 174168064 183887264 234038336 239481088 267472384 273692672 321802712 367774528 468076672 478962176 534944768 643605424 735549056 936153344 957924352 1069889536 1287210848 1471098112 1872306688 1915848704 2574421696 2942196224 3744613376 5148843392 5884392448 7489226752 10297686784 11768784896 20595373568 41190747136 82381494272
• Sum of all divisors σ(n): 210161952000
• Sum of proper divisors (its aliquot sum) s(n): 127780457728
• 82381494272 is an abundant number, because the sum of its proper divisors (127780457728) is greater than itself. Its abundance is 45398963456

Bases of 82381494272

• Binary: 1001100101110010100011101100000000000₂
• Hexadecimal: 0x132E51D800
• Base-36: 11UFTBSW

Squares and roots of 82381494272

• 82381494272 squared (82381494272²) is 6786710598487568809984
• 82381494272 cubed (82381494272³) is 559099360295025341782902752411648
• The square root of 82381494272 is 287021.7661990115
• The cube root of 82381494272 is 4351.2084416773

Scales and comparisons

• 82,381,494,272 seconds is equal to 2,619 years, 24 weeks, 5 days, 12 hours, 24 minutes, 32 seconds.
• To count from 1 to 82,381,494,272 would take you about five thousand, two hundred thirty-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 82381494272 cubic inches would be around 362.6 feet tall.

Recreational maths with 82381494272

• 82381494272 backwards is 27249418328
• The number of decimal digits it has is: 11
• The sum of 82381494272's digits is 50
• More coming soon!