31880520051428868

Names of 31880520051428868

• Cardinal: 31880520051428868 can be written as Thirty-one quadrillion, eight hundred eighty trillion, five hundred twenty billion, fifty-one million, four hundred twenty-eight thousand, eight hundred sixty-eight.

Scientific notation

• Scientific notation: 3.1880520051428868 × 10¹⁶

Factors of 31880520051428868

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6804552

Divisors of 31880520051428868

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 12 41 47 82 94 123 141 164 188 191 246 282 382 492 564 573 764 1061 1146 1927 2122 2292 3183 3854 4244 5781 6366 7708 7831 8977 11562 12732 15662 17954 23124 23493 26931 31324 35908 43501 46986 49867 53862 87002 93972 99734 107724 130503 149601 174004 199468 202651 261006 299202 368057 405302 522012 598404 607953 736114 810604 1104171 1215906 1472228 2044547 2208342 2431812 4089094 4416684 6133641 6803207 8178188 8308691 9524597 12267282 13606414 16617382 19049194 20409621 24534564 24926073 27212828 28573791 33234764 38098388 40819242 49852146 57147582 81638484 99704292 114295164 278931487 319750729 390508477 557862974 639501458 781016954 836794461 959252187 1115725948 1171525431 1279002916 1299412537 1562033908 1673588922 1918504374 2343050862 2598825074 3347177844 3837008748 3898237611 4686101724 5197650148 7218202627 7796475222 13109779889 14436405254 15592950444 21654607881 26219559778 28872810508 39329339667 43309215762 52439119556 53275914017 61072389239 78658679334 86618431524 106551828034 122144778478 157317358668 159827742051 183217167717 213103656068 244289556956 295946307707 319655484102 339255523469 366434335434 591892615414 639310968204 678511046938 732868670868 887838923121 1017766570407 1183785230828 1357022093876 1378676701757 1775677846242 2035533140814 2503967958799 2757353403514 3551355692484 4071066281628 4136030105271 5007935917598 5514706807028 7511903876397 8272060210542 10015871835196 13909476462229 15023807752794 16544120421084 27818952924458 30047615505588 41728429386687 55637905848916 56525744772037 64797804982579 83456858773374 113051489544074 129595609965158 166913717546748 169577234316111 194393414947737 226102979088148 259191219930316 339154468632222 388786829895474 678308937264444 777573659790948 2656710004285739 5313420008571478 7970130012857217 10626840017142956 15940260025714434 31880520051428868
• Sum of all divisors σ(n): 78304740338958336
• Sum of proper divisors (its aliquot sum) s(n): 46424220287529468
• 31880520051428868 is an abundant number, because the sum of its proper divisors (46424220287529468) is greater than itself. Its abundance is 14543700236100600

Bases of 31880520051428868

• Binary: 1110001010000110010101000000000111010111000111000000100₂
• Hexadecimal: 0x71432A00EB8E04
• Base-36: 8PWP8Q3ZHFO

Squares and roots of 31880520051428868

• 31880520051428868 squared (31880520051428868²) is 1016367558749558112347648463761424
• 31880520051428868 cubed (31880520051428868³) is 32402326336337095410274723020171736013669058388032
• The square root of 31880520051428868 is 178551169.2804862817
• The cube root of 31880520051428868 is 317084.5871900591

Scales and comparisons

• 31,880,520,051,428,868 seconds is equal to 1,013,701,924 years, 37 weeks, 5 hours, 47 minutes, 48 seconds.
• To count from 1 to 31,880,520,051,428,868 would take you about three billion, forty-one million, one hundred five thousand, seven hundred seventy-four 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 31880520051428868 cubic inches would be around 26423.7 feet tall.

Recreational maths with 31880520051428868

• 31880520051428868 backwards is 86882415002508813
• The number of decimal digits it has is: 17
• The sum of 31880520051428868's digits is 69
• More coming soon!