80139664709776

Names of 80139664709776

• Cardinal: 80139664709776 can be written as Eighty trillion, one hundred thirty-nine billion, six hundred sixty-four million, seven hundred nine thousand, seven hundred seventy-six.

Scientific notation

• Scientific notation: 8.0139664709776 × 10¹³

Factors of 80139664709776

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8687

Divisors of 80139664709776

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 4 7 8 14 16 28 37 49 56 74 98 112 148 196 259 296 392 518 592 784 1036 1369 1813 2072 2738 3626 4144 5476 7252 8641 9583 10952 14504 17282 19166 21904 29008 34564 38332 60487 67081 69128 76664 120974 134162 138256 153328 241948 268324 319717 423409 483896 536648 639434 846818 967792 1073296 1278868 1693636 2238019 2557736 3387272 4476038 5115472 6774544 8952076 11829529 15666133 17904152 23659058 31332266 35808304 47318116 62664532 74666881 82806703 94636232 125329064 149333762 165613406 189272464 250658128 298667524 331226812 522668167 579646921 597335048 662453624 1045336334 1159293842 1194670096 1324907248 2090672668 2318587684 2762674597 3658677169 4181345336 4637175368 5525349194 7317354338 8362690672 9274350736 11050698388 14634708676 19338722179 22101396776 29269417352 38677444358 44202793552 58538834704 77354888716 102218960089 135371055253 154709777432 204437920178 270742110506 309419554864 408875840356 541484221012 715532720623 817751680712 1082968442024 1431065441246 1635503361424 2165936884048 2862130882492 5008729044361 5724261764984 10017458088722 11448523529968 20034916177444 40069832354888 80139664709776
• Sum of all divisors σ(n): 185655970341387
• Sum of proper divisors (its aliquot sum) s(n): 105516305631611
• 80139664709776 is an abundant number, because the sum of its proper divisors (105516305631611) is greater than itself. Its abundance is 25376640921835

Bases of 80139664709776

• Binary: 10010001110001011111000001111110101100010010000₂
• Hexadecimal: 0x48E2F83F5890
• Base-36: SENNJ81HS

Squares and roots of 80139664709776

• 80139664709776 squared (80139664709776²) is 6422365859795316814309970176
• 80139664709776 cubed (80139664709776³) is 514686246647508948774432188948334255640576
• 80139664709776 is a perfect square number. Its square root is 8952076
• The cube root of 80139664709776 is 43113.7540974373

Scales and comparisons

• 80,139,664,709,776 seconds is equal to 2,548,193 years, 23 weeks, 2 days, 14 hours, 56 minutes, 16 seconds.
• To count from 1 to 80,139,664,709,776 would take you about six million, three hundred seventy thousand, four hundred eighty-three 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 80139664709776 cubic inches would be around 3592.8 feet tall.

Recreational maths with 80139664709776

• 80139664709776 backwards is 67790746693108
• The number of decimal digits it has is: 14
• The sum of 80139664709776's digits is 73
• More coming soon!