82142950178989955

Names of 82142950178989955

• Cardinal: 82142950178989955 can be written as Eighty-two quadrillion, one hundred forty-two trillion, nine hundred fifty billion, one hundred seventy-eight million, nine hundred eighty-nine thousand, nine hundred fifty-five.

Scientific notation

• Scientific notation: 8.2142950178989955 × 10¹⁶

Factors of 82142950178989955

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 113508

Divisors of 82142950178989955

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 223 257 1115 1285 1307 1999 6535 9995 57311 109717 286555 291461 335899 445777 513743 548585 1457305 1679495 2228885 2568715 2612693 13063465 24466891 28197269 74905477 114564689 122334455 140986345 143400119 219324283 374527385 572823445 582630539 671462101 717000595 1096621415 2913152695 3357310505 6287990987 31439954935 31978226537 36853830583 48909315109 56366340731 149736048523 159891132685 184269152915 244546575545 281831703655 286656837881 748680242615 1433284189405 8218404220009 12569693983013 41092021100045 62848469915065 63924474847463 73670807335417 319622374237315 368354036677085 16428590035797991 82142950178989955
• Sum of all divisors σ(n): 99525552408576000
• Sum of proper divisors (its aliquot sum) s(n): 17382602229586045
• 82142950178989955 is a deficient number, because the sum of its proper divisors (17382602229586045) is less than itself. Its deficiency is 64760347949403910

Bases of 82142950178989955

• Binary: 100100011110101001001001111110110001110001010011110000011₂
• Hexadecimal: 0x123D493F638A783
• Base-36: MGT8UD0G32B

Squares and roots of 82142950178989955

• 82142950178989955 squared (82142950178989955²) is 6747464264108025880171903990902025
• 82142950178989955 cubed (82142950178989955³) is 554256620881140689470470368360269982069623864158875
• The square root of 82142950178989955 is 286605914.4173231381
• The cube root of 82142950178989955 is 434700.4590920161

Scales and comparisons

• 82,142,950,178,989,955 seconds is equal to 2,611,891,730 years, 44 weeks, 6 days, 14 hours, 32 minutes, 35 seconds.
• To count from 1 to 82,142,950,178,989,955 would take you about seven billion, eight hundred thirty-five million, six hundred seventy-five thousand, one hundred ninety-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 82142950178989955 cubic inches would be around 36225 feet tall.

Recreational maths with 82142950178989955

• 82142950178989955 backwards is 55998987105924128
• The number of decimal digits it has is: 17
• The sum of 82142950178989955's digits is 92
• More coming soon!