138284900048052582427

Names of 138284900048052582427

• Cardinal: 138284900048052582427 can be written as One hundred thirty-eight quintillion, two hundred eighty-four quadrillion, nine hundred trillion, forty-eight billion, fifty-two million, five hundred eighty-two thousand, four hundred twenty-seven.

Scientific notation

• Scientific notation: 1.38284900048052582427 × 10²⁰

Factors of 138284900048052582427

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1697

Divisors of 138284900048052582427

• Number of divisors d(n): 48
• Complete list of divisors:
  1 31 107 961 1559 3317 11449 29791 48329 102827 166813 354919 1225043 1498199 2430481 3187637 5171203 11002489 17848991 37976333 46444169 75344911 160307293 260061467 341077159 553318721 1177266323 1909842037 2335692241 4969526083 8061905477 17152880351 27826576969 36495256013 59205103147 72406459471 249919069787 531739290881 862623886039 1835358197557 2977443735683 7747491163397 26741340467209 56896104124267 92300755806173 828981554483479 2861323429991363 88701026329732253
• Sum of all divisors σ(n): 138288780728870920574
• Sum of proper divisors (its aliquot sum) s(n): 3880680818338147
• 138284900048052582427 is a deficient number, because the sum of its proper divisors (3880680818338147) is less than itself. Its deficiency is 138281019367234244280

Bases of 138284900048052582427

• Binary: 1110111111100010110101001111110110111001100100100100111100000011011₂
• Hexadecimal: 0x77F16A7EDCC92781B
• Base-36: T6MGHXAXKTBMJ

Squares and roots of 138284900048052582427

• 138284900048052582427 squared (138284900048052582427²) is 19122713581299893113627955277903629210329
• 138284900048052582427 cubed (138284900048052582427³) is 2644382536237593359822055912458272572990358566491779192288483
• The square root of 138284900048052582427 is 11759460023.6597846273
• 138284900048052582427 is a perfect cube number. Its cube root is 5171203

Scales and comparisons

• 138,284,900,048,052,582,427 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 138,284,900,048,052,582,427 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 138284900048052582427 cubic inches would be around 430933.6 feet tall.

Recreational maths with 138284900048052582427

• 138284900048052582427 backwards is 724285250840009482831
• The number of decimal digits it has is: 21
• The sum of 138284900048052582427's digits is 82
• More coming soon!