5420821997806425

Names of 5420821997806425

• Cardinal: 5420821997806425 can be written as Five quadrillion, four hundred twenty trillion, eight hundred twenty-one billion, nine hundred ninety-seven million, eight hundred six thousand, four hundred twenty-five.

Scientific notation

• Scientific notation: 5.420821997806425 × 10¹⁵

Factors of 5420821997806425

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 28555

Divisors of 5420821997806425

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 5 7 9 15 21 25 35 45 63 75 105 175 225 315 525 1575 9239 19301 27717 46195 57903 64673 83151 96505 135107 138585 173709 194019 230975 289515 323365 405321 415755 482525 582057 675535 692925 868545 970095 1215963 1447575 1616825 2026605 2078775 2910285 3377675 4342725 4850475 6079815 10133025 14551425 30399075 178321939 372528601 534965817 891609695 1117585803 1248253573 1604897451 1862643005 2607700207 2674829085 3352757409 3744760719 4458048475 5587929015 6241267865 7823100621 8024487255 9313215025 11234282157 13038501035 13374145425 16763787045 18723803595 23469301863 27939645075 31206339325 39115503105 40122436275 56171410785 65192505175 83818935225 93619017975 117346509315 195577515525 280857053925 586732546575 3441791744639 10325375233917 17208958723195 24092542212473 30976125701751 51626876169585 72277626637419 86044793615975 120462711062365 154880628508755 216832879912257 258134380847925 361388133187095 602313555311825 774403142543775 1084164399561285 1806940665935475 5420821997806425
• Sum of all divisors σ(n): 11098112618873280
• Sum of proper divisors (its aliquot sum) s(n): 5677290621066855
• 5420821997806425 is an abundant number, because the sum of its proper divisors (5677290621066855) is greater than itself. Its abundance is 256468623260430

Bases of 5420821997806425

• Binary: 10011010000100011010101111001100100011110001101011001₂
• Hexadecimal: 0x1342357991E359
• Base-36: 1HDIR8W0MS9

Squares and roots of 5420821997806425

• 5420821997806425 squared (5420821997806425²) is 29385311131902040767511771280625
• 5420821997806425 cubed (5420821997806425³) is 159292540996200600571262675940385540063103015625
• The square root of 5420821997806425 is 73626231.7235265341
• The cube root of 5420821997806425 is 175666.2709726011

Scales and comparisons

• 5,420,821,997,806,425 seconds is equal to 172,365,371 years, 42 weeks, 6 days, 23 hours, 33 minutes, 45 seconds.
• To count from 1 to 5,420,821,997,806,425 would take you about five hundred seventeen million, ninety-six thousand, one hundred fifteen 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 5420821997806425 cubic inches would be around 14638.9 feet tall.

Recreational maths with 5420821997806425

• 5420821997806425 backwards is 5246087991280245
• The number of decimal digits it has is: 16
• The sum of 5420821997806425's digits is 72
• More coming soon!