40421683897218

Names of 40421683897218

• Cardinal: 40421683897218 can be written as Forty trillion, four hundred twenty-one billion, six hundred eighty-three million, eight hundred ninety-seven thousand, two hundred eighteen.

Scientific notation

• Scientific notation: 4.0421683897218 × 10¹³

Factors of 40421683897218

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6104

Divisors of 40421683897218

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 6 9 13 18 19 26 38 39 57 78 114 117 169 171 234 247 338 342 361 494 507 722 741 1014 1083 1482 1521 2166 2223 3042 3211 3249 4446 4693 6067 6422 6498 9386 9633 12134 14079 18201 19266 28158 28899 36402 42237 54603 57798 61009 78871 84474 109206 115273 122018 157742 183027 230546 236613 345819 366054 473226 549081 691638 709839 1025323 1037457 1098162 1419678 1498549 2050646 2074914 2190187 2997098 3075969 4380374 4495647 6151938 6570561 8991294 9227907 13141122 13486941 18455814 19481137 19711683 26973882 28472431 36808489 38962274 39423366 56944862 58443411 73616978 85417293 110425467 116886822 170834586 175330233 220850934 256251879 331276401 350660466 370141603 478510357 512503758 662552802 699361291 740283206 957020714 1110424809 1398722582 1435531071 2098083873 2220849618 2871062142 3331274427 4196167746 4306593213 6220634641 6294251619 6662548854 8613186426 9091696783 12441269282 12588503238 13287864529 18183393566 18661903923 26575729058 27275090349 37323807846 39863593587 54550180698 55985711769 79727187174 81825271047 111971423538 118192058179 119590780761 163650542094 172742238877 236384116358 239181561522 345484477754 354576174537 518226716631 709152349074 1036453433262 1063728523611 1554680149893 2127457047222 2245649105401 3109360299786 4491298210802 6736947316203 13473894632406 20210841948609 40421683897218
• Sum of all divisors σ(n): 100106032950729
• Sum of proper divisors (its aliquot sum) s(n): 59684349053511
• 40421683897218 is an abundant number, because the sum of its proper divisors (59684349053511) is greater than itself. Its abundance is 19262665156293

Bases of 40421683897218

• Binary: 1001001100001101101000000111000010001110000010₂
• Hexadecimal: 0x24C3681C2382
• Base-36: EBTGQXOCI

Squares and roots of 40421683897218

• 40421683897218 squared (40421683897218²) is 1633912529086612960788139524
• 40421683897218 cubed (40421683897218³) is 66045495766443080166702313451311859444232
• The square root of 40421683897218 is 6357804.9590419175
• The cube root of 40421683897218 is 34319.2772996921

Scales and comparisons

• 40,421,683,897,218 seconds is equal to 1,285,284 years, 26 weeks, 5 days, 15 hours, 18 seconds.
• To count from 1 to 40,421,683,897,218 would take you about three million, two hundred thirteen thousand, two hundred eleven 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 40421683897218 cubic inches would be around 2859.9 feet tall.

Recreational maths with 40421683897218

• 40421683897218 backwards is 81279838612404
• The number of decimal digits it has is: 14
• The sum of 40421683897218's digits is 63
• More coming soon!