42067985817

Names of 42067985817

• Cardinal: 42067985817 can be written as Forty-two billion, sixty-seven million, nine hundred eighty-five thousand, eight hundred seventeen.

Scientific notation

• Scientific notation: 4.2067985817 × 10¹⁰

Factors of 42067985817

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1390

Divisors of 42067985817

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 11 13 17 33 39 51 143 169 187 221 429 507 561 577 663 769 1731 1859 2307 2431 2873 5577 6347 7293 7501 8459 8619 9809 9997 13073 19041 22503 25377 29427 29991 31603 39219 82511 94809 97513 107899 109967 127517 129961 143803 169949 247533 292539 323697 329901 382551 389883 431409 443713 509847 1072643 1331139 1402687 1429571 1657721 1869439 2209337 3217929 4208061 4288713 4880843 4973163 5608317 5768269 6628011 7543121 14642529 17304807 18234931 22629363 24302707 54704793 63450959 72908121 74987497 82974331 98060573 190352877 224962491 248922993 294181719 824862467 1078666303 1274787449 2474587401 3235998909 3824362347 14022661939 42067985817
• Sum of all divisors σ(n): 70369326720
• Sum of proper divisors (its aliquot sum) s(n): 28301340903
• 42067985817 is a deficient number, because the sum of its proper divisors (28301340903) is less than itself. Its deficiency is 13766644914

Bases of 42067985817

• Binary: 100111001011011100101000010110011001₂
• Hexadecimal: 0x9CB728599
• Base-36: JBQ6XLL

Squares and roots of 42067985817

• 42067985817 squared (42067985817²) is 1769715430699313157489
• 42067985817 cubed (42067985817³) is 74448363638784752300888739333513
• The square root of 42067985817 is 205104.8166596777
• The cube root of 42067985817 is 3477.9011934139

Scales and comparisons

• 42,067,985,817 seconds is equal to 1,337 years, 32 weeks, 5 days, 23 hours, 36 minutes, 57 seconds.
• To count from 1 to 42,067,985,817 would take you about two thousand, six hundred seventy-five 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 42067985817 cubic inches would be around 289.8 feet tall.

Recreational maths with 42067985817

• 42067985817 backwards is 71858976024
• The number of decimal digits it has is: 11
• The sum of 42067985817's digits is 57
• More coming soon!