82381875801442

Names of 82381875801442

• Cardinal: 82381875801442 can be written as Eighty-two trillion, three hundred eighty-one billion, eight hundred seventy-five million, eight hundred one thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 8.2381875801442 × 10¹³

Factors of 82381875801442

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2789

Divisors of 82381875801442

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 7 14 49 61 98 122 139 278 427 854 973 1093 1487 1946 2186 2974 2989 3721 5978 6811 7442 7651 8479 10409 13622 15302 16958 20818 26047 52094 53557 59353 66673 72863 90707 107114 118706 133346 145726 151927 181414 182329 206693 303854 364658 413386 415471 466711 517219 634949 830942 933422 1034438 1063489 1269898 1446851 1625291 2126978 2893702 3250582 3266977 3620533 4067053 4444643 5533127 6533954 7241066 7444423 8134106 8889286 9267547 10127957 11066254 11377037 12608273 14888846 18535094 20255914 22754074 25216546 25343731 28469371 38731889 50687462 56938742 64872829 77463778 79639259 88257911 99142751 129745658 159278518 176515822 198285502 199285597 225915449 271123223 398571194 451830898 454109803 542246446 565320367 617805377 693999257 769104653 908219606 1130640734 1235610754 1387998514 1538209306 1581408143 3162816286 3957242569 4857994799 5383732571 6047707811 7914485138 9715989598 10767465142 11069857001 12095415622 13780842389 22139714002 27561684778 27700697983 37686127997 42333954677 55401395966 75372255994 84667909354 96465896723 192931793446 296337682739 592675365478 675261277061 840631385729 1350522554122 1681262771458 5884419700103 11768839400206 41190937900721 82381875801442
• Sum of all divisors σ(n): 147428260237440
• Sum of proper divisors (its aliquot sum) s(n): 65046384435998
• 82381875801442 is a deficient number, because the sum of its proper divisors (65046384435998) is less than itself. Its deficiency is 17335491365444

Bases of 82381875801442

• Binary: 10010101110110100000110011100010110110101100010₂
• Hexadecimal: 0x4AED06716D62
• Base-36: T79PLTCGY

Squares and roots of 82381875801442

• 82381875801442 squared (82381875801442²) is 6786773460564214969809279364
• 82381875801442 cubed (82381875801442³) is 559107128320723882897462400239015972042888
• The square root of 82381875801442 is 9076446.2099128863
• The cube root of 82381875801442 is 43512.1515884747

Scales and comparisons

• 82,381,875,801,442 seconds is equal to 2,619,488 years, 42 weeks, 6 days, 21 hours, 17 minutes, 22 seconds.
• To count from 1 to 82,381,875,801,442 would take you about six million, five hundred forty-eight thousand, seven hundred twenty-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 82381875801442 cubic inches would be around 3626 feet tall.

Recreational maths with 82381875801442

• 82381875801442 backwards is 24410857818328
• 82381875801442 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 82381875801442's digits is 61
• More coming soon!