82191729132160

Names of 82191729132160

• Cardinal: 82191729132160 can be written as Eighty-two trillion, one hundred ninety-one billion, seven hundred twenty-nine million, one hundred thirty-two thousand, one hundred sixty.

Scientific notation

• Scientific notation: 8.219172913216 × 10¹³

Factors of 82191729132160

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 351774

Divisors of 82191729132160

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 32 38 40 64 76 80 95 128 152 160 190 304 320 380 608 640 760 1216 1520 2432 3040 6080 12160 20399 40798 81596 101995 163192 203990 326384 331349 387581 407980 652768 662698 775162 815960 1305536 1325396 1550324 1631920 1656745 1937905 2611072 2650792 3100648 3263840 3313490 3875810 5301584 6201296 6295631 6527680 6626980 7751620 10603168 12402592 12591262 13055360 13253960 15503240 21206336 24805184 25182524 26507920 31006480 31478155 42412672 49610368 50365048 53015840 62012960 62956310 100730096 106031680 124025920 125912620 201460192 212063360 248051840 251825240 402920384 503650480 805840768 1007300960 2014601920 4029203840 6759188251 13518376502 27036753004 33795941255 54073506008 67591882510 108147012016 128424576769 135183765020 216294024032 256849153538 270367530040 432588048064 513698307076 540735060080 642122883845 865176096128 1027396614152 1081470120160 1284245767690 2054793228304 2162940240320 2568491535380 4109586456608 4325880480640 5136983070760 8219172913216 10273966141520 16438345826432 20547932283040 41095864566080 82191729132160
• Sum of all divisors σ(n): 206841924000000
• Sum of proper divisors (its aliquot sum) s(n): 124650194867840
• 82191729132160 is an abundant number, because the sum of its proper divisors (124650194867840) is greater than itself. Its abundance is 42458465735680

Bases of 82191729132160

• Binary: 10010101100000011000000110100011000001010000000₂
• Hexadecimal: 0x4AC0C0D18280
• Base-36: T4UCXEBGG

Squares and roots of 82191729132160

• 82191729132160 squared (82191729132160²) is 6755480337734358826746265600
• 82191729132160 cubed (82191729132160³) is 555244610076695176111659876500008861696000
• The square root of 82191729132160 is 9065965.4274743405
• The cube root of 82191729132160 is 43478.6488132195

Scales and comparisons

• 82,191,729,132,160 seconds is equal to 2,613,442 years, 39 weeks, 6 hours, 2 minutes, 40 seconds.
• To count from 1 to 82,191,729,132,160 would take you about six million, five hundred thirty-three thousand, six hundred six 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 82191729132160 cubic inches would be around 3623.2 feet tall.

Recreational maths with 82191729132160

• 82191729132160 backwards is 06123192719128
• The number of decimal digits it has is: 14
• The sum of 82191729132160's digits is 52
• More coming soon!