84357825139874543121

Names of 84357825139874543121

• Cardinal: 84357825139874543121 can be written as Eighty-four quintillion, three hundred fifty-seven quadrillion, eight hundred twenty-five trillion, one hundred thirty-nine billion, eight hundred seventy-four million, five hundred forty-three thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 8.4357825139874543121 × 10¹⁹

Factors of 84357825139874543121

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 541

Divisors of 84357825139874543121

• Number of divisors d(n): 126
• Complete list of divisors:
  1 3 9 27 81 243 257 281 729 771 843 2313 2529 6939 7587 20817 22761 62451 66049 68283 72217 78961 187353 198147 204849 216651 236883 594441 649953 710649 1783323 1949859 2131947 5349969 5849577 6395841 16049907 17548731 18559769 19187523 20292977 22188041 48149721 52646193 55679307 57562569 60878931 66564123 167037921 182636793 199692369 501113763 547910379 599077107 1503341289 1643731137 1797231321 4510023867 4931193411 5215295089 5391693963 5702326537 6234839521 13530071601 14793580233 15645885267 16175081889 17106979611 18704518563 46937655801 51320938833 56113555689 140812967403 153962816499 168340667067 422438902209 461888449497 505022001201 1267316706627 1385665348491 1465497920009 1515066003603 1602353756897 1751989905401 3801950119881 4156996045473 4396493760027 4545198010809 4807061270691 5255969716203 13189481280081 14421183812073 15767909148609 39568443840243 43263551436219 47303727445827 118705331520729 129790654308657 141911182337481 356115994562187 389371962925971 411804915522529 425733547012443 450261405688057 1068347983686561 1168115888777913 1235414746567587 1277200641037329 1350784217064171 3706244239702761 4052352651192513 11118732719108283 12157057953577539 33356198157324849 36471173860732617 100068594471974547 109413521582197851 115717181261830649 300205783415923641 328240564746593553 347151543785491947 1041454631356475841 3124363894069427523 9373091682208282569 28119275046624847707 84357825139874543121
• Sum of all divisors σ(n): 127426404509709163506
• Sum of proper divisors (its aliquot sum) s(n): 43068579369834620385
• 84357825139874543121 is a deficient number, because the sum of its proper divisors (43068579369834620385) is less than itself. Its deficiency is 41289245770039922736

Bases of 84357825139874543121

• Binary: 1001001001010110011001100110000010010001110101111010011011000010001₂
• Hexadecimal: 0x492B333048EBD3611
• Base-36: HSWSXANQSNW29

Squares and roots of 84357825139874543121

• 84357825139874543121 squared (84357825139874543121²) is 7116242662329649480677431463308488420641
• 84357825139874543121 cubed (84357825139874543121³) is 600310754161719854333856043433102030709025158743278740960561
• The square root of 84357825139874543121 is 9184651606.8860523285
• The cube root of 84357825139874543121 is 4385728.9895207311

Scales and comparisons

• 84,357,825,139,874,543,121 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 84,357,825,139,874,543,121 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 84357825139874543121 cubic inches would be around 365477.4 feet tall.

Recreational maths with 84357825139874543121

• 84357825139874543121 backwards is 12134547893152875348
• The number of decimal digits it has is: 20
• The sum of 84357825139874543121's digits is 90
• More coming soon!