55987686355887

Names of 55987686355887

• Cardinal: 55987686355887 can be written as Fifty-five trillion, nine hundred eighty-seven billion, six hundred eighty-six million, three hundred fifty-five thousand, eight hundred eighty-seven.

Scientific notation

• Scientific notation: 5.5987686355887 × 10¹³

Factors of 55987686355887

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7668456

Divisors of 55987686355887

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 9 11 13 27 31 33 39 61 93 99 117 143 183 279 297 341 351 403 429 549 671 793 837 1023 1209 1287 1647 1891 2013 2379 3069 3627 3861 4433 5673 6039 7137 8723 9207 10881 13299 17019 18117 20801 21411 24583 26169 39897 51057 62403 73749 78507 119691 187209 221247 235521 270413 561627 663741 811239 2433717 7301151 7668337 23005011 69015033 84351707 99688381 207045099 237718447 253055121 299065143 467768557 713155341 759165363 897195429 1096572191 1403305671 2139466023 2277496089 2614902917 2691586287 3090339811 3289716573 4209917013 5145454127 6080991241 6418398069 7844708751 9271019433 9869149719 12629751039 14500825267 15436362381 18242973723 23534126253 27813058299 29607449157 33993737921 43502475801 46309087143 54728921169 66890903651 70602378759 83439174897 101981213763 130507427403 138927261429 159509077937 164186763507 188510728471 200672710953 305943641289 391522282209 478527233811 565532185413 602018132859 917830923867 1435581701433 1696596556239 1806054398577 2073618013181 4306745104299 5089789668717 6220854039543 18662562118629 55987686355887
• Sum of all divisors σ(n): 102237963018240
• Sum of proper divisors (its aliquot sum) s(n): 46250276662353
• 55987686355887 is a deficient number, because the sum of its proper divisors (46250276662353) is less than itself. Its deficiency is 9737409693534

Bases of 55987686355887

• Binary: 1100101110101110100110001010000011001110101111₂
• Hexadecimal: 0x32EBA62833AF
• Base-36: JUGDYWALR

Squares and roots of 55987686355887

• 55987686355887 squared (55987686355887²) is 3134621023485175341619556769
• 55987686355887 cubed (55987686355887³) is 175500178707457494866607072644905733849103
• The square root of 55987686355887 is 7482491.9883610299
• The cube root of 55987686355887 is 38255.8192649127

Scales and comparisons

• 55,987,686,355,887 seconds is equal to 1,780,235 years, 12 weeks, 5 days, 2 hours, 51 minutes, 27 seconds.
• To count from 1 to 55,987,686,355,887 would take you about four million, four hundred fifty thousand, five hundred eighty-eight 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 55987686355887 cubic inches would be around 3188 feet tall.

Recreational maths with 55987686355887

• 55987686355887 backwards is 78855368678955
• The number of decimal digits it has is: 14
• The sum of 55987686355887's digits is 90
• More coming soon!