82159918274168448

Names of 82159918274168448

• Cardinal: 82159918274168448 can be written as Eighty-two quadrillion, one hundred fifty-nine trillion, nine hundred eighteen billion, two hundred seventy-four million, one hundred sixty-eight thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 8.2159918274168448 × 10¹⁶

Factors of 82159918274168448

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 79577842

Divisors of 82159918274168448

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 336 384 448 672 896 1344 2688 385967 771934 1157901 1543868 2315802 2701769 3087736 4631604 5403538 6175472 8105307 9263208 10807076 12350944 16210614 18526416 21614152 24701888 32421228 37052832 43228304 49403776 64842456 74105664 79191863 86456608 129684912 148211328 158383726 172913216 237575589 259369824 316767452 345826432 475151178 518739648 554343041 633534904 950302356 1037479296 1108686082 1267069808 1663029123 1900604712 2217372164 2534139616 3326058246 3801209424 4434744328 5068279232 6652116492 7602418848 8869488656 10136558464 13304232984 15204837696 17738977312 26608465968 30409675392 35477954624 53216931936 70955909248 106433863872 212867727744 30565445786521 61130891573042 91696337359563 122261783146084 183392674719126 213958120505647 244523566292168 366785349438252 427916241011294 489047132584336 641874361516941 733570698876504 855832482022588 978094265168672 1283748723033882 1467141397753008 1711664964045176 1956188530337344 2567497446067764 2934282795506016 3423329928090352 3912377060674688 5134994892135528 5868565591012032 6846659856180704 10269989784271056 11737131182024064 13693319712361408 20539979568542112 27386639424722816 41079959137084224 82159918274168448
• Sum of all divisors σ(n): 249414686973112320
• Sum of proper divisors (its aliquot sum) s(n): 167254768698943872
• 82159918274168448 is an abundant number, because the sum of its proper divisors (167254768698943872) is greater than itself. Its abundance is 85094850424775424

Bases of 82159918274168448

• Binary: 100100011111001000000001010100111100000011100011010000000₂
• Hexadecimal: 0x123E402A781C680
• Base-36: MGZ9DEA7NUO

Squares and roots of 82159918274168448

• 82159918274168448 squared (82159918274168448²) is 6750252170818038486902865878728704
• 82159918274168448 cubed (82159918274168448³) is 554600166684438196286596036919775329609476988731392
• The square root of 82159918274168448 is 286635514.6770344787
• The cube root of 82159918274168448 is 434730.3887488803

Scales and comparisons

• 82,159,918,274,168,448 seconds is equal to 2,612,431,263 years, 41 weeks, 6 days, 2 hours, 20 minutes, 48 seconds.
• To count from 1 to 82,159,918,274,168,448 would take you about seven billion, eight hundred thirty-seven million, two hundred ninety-three thousand, seven hundred ninety-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 82159918274168448 cubic inches would be around 36227.5 feet tall.

Recreational maths with 82159918274168448

• 82159918274168448 backwards is 84486147281995128
• The number of decimal digits it has is: 17
• The sum of 82159918274168448's digits is 87
• More coming soon!