82155819312128

Names of 82155819312128

• Cardinal: 82155819312128 can be written as Eighty-two trillion, one hundred fifty-five billion, eight hundred nineteen million, three hundred twelve thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 8.2155819312128 × 10¹³

Factors of 82155819312128

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 248

Divisors of 82155819312128

• Number of divisors d(n): 176
• Complete list of divisors:
  1 2 4 8 16 19 32 38 64 76 128 152 227 256 304 361 454 512 608 722 908 1024 1216 1444 1816 2432 2888 3632 4313 4864 5776 6859 7264 8626 9728 11552 13718 14528 17252 19456 23104 27436 29056 34504 46208 51529 54872 58112 69008 81947 92416 103058 109744 116224 138016 163894 184832 206116 219488 232448 276032 327788 369664 412232 438976 552064 655576 824464 877952 979051 1104128 1311152 1556993 1648928 1755904 1958102 2208256 2622304 3113986 3297856 3511808 3916204 4416512 5244608 6227972 6595712 7023616 7832408 10489216 11697083 12455944 13191424 15664816 18601969 20978432 23394166 24911888 26382848 31329632 37203938 41956864 46788332 49823776 52765696 62659264 74407876 83913728 93576664 99647552 125318528 148815752 187153328 199295104 222244577 250637056 297631504 353437411 374306656 398590208 444489154 501274112 595263008 706874822 748613312 797180416 888978308 1002548224 1190526016 1413749644 1497226624 1594360832 1777956616 2381052032 2827499288 2994453248 3555913232 4222646963 4762104064 5654998576 5988906496 7111826464 8445293926 9524208128 11309997152 11977812992 14223652928 16890587852 19048416256 22619994304 28447305856 33781175704 45239988608 56894611712 67562351408 80230292297 90479977216 113789223424 135124702816 160460584594 180959954432 227578446848 270249405632 320921169188 361919908864 540498811264 641842338376 1080997622528 1283684676752 2161995245056 2567369353504 4323990490112 5134738707008 10269477414016 20538954828032 41077909656064 82155819312128
• Sum of all divisors σ(n): 174121098475200
• Sum of proper divisors (its aliquot sum) s(n): 91965279163072
• 82155819312128 is an abundant number, because the sum of its proper divisors (91965279163072) is greater than itself. Its abundance is 9809459850944

Bases of 82155819312128

• Binary: 10010101011100001100100011011010010010000000000₂
• Hexadecimal: 0x4AB8646D2400
• Base-36: T4DV1M8ZK

Squares and roots of 82155819312128

• 82155819312128 squared (82155819312128²) is 6749578646847024043087888384
• 82155819312128 cubed (82155819312128³) is 554517163743361511855644679689042921521152
• The square root of 82155819312128 is 9063984.7369756753
• The cube root of 82155819312128 is 43472.3159055729

Scales and comparisons

• 82,155,819,312,128 seconds is equal to 2,612,300 years, 48 weeks, 2 days, 8 hours, 2 minutes, 8 seconds.
• To count from 1 to 82,155,819,312,128 would take you about six million, five hundred thirty thousand, seven hundred fifty-two 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 82155819312128 cubic inches would be around 3622.7 feet tall.

Recreational maths with 82155819312128

• 82155819312128 backwards is 82121391855128
• The number of decimal digits it has is: 14
• The sum of 82155819312128's digits is 56
• More coming soon!