55181765397431739

Names of 55181765397431739

• Cardinal: 55181765397431739 can be written as Fifty-five quadrillion, one hundred eighty-one trillion, seven hundred sixty-five billion, three hundred ninety-seven million, four hundred thirty-one thousand, seven hundred thirty-nine.

Scientific notation

• Scientific notation: 5.5181765397431739 × 10¹⁶

Factors of 55181765397431739

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 111688

Divisors of 55181765397431739

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 11 33 71 121 127 213 363 381 781 1331 1397 2343 3993 4191 8591 9017 15367 16063 25773 27051 46101 48189 94501 95413 99187 169037 176693 283503 286239 297561 507111 530079 1049543 1091057 1140473 1943623 2040001 3148629 3273171 3421419 5830869 6120003 6774323 11544973 12001627 12117451 12545203 20322969 21379853 22440011 34634919 36004881 36352353 37635609 64139559 67320033 74517553 126994703 133291961 137997233 144840071 223552659 246840121 380984109 399875883 413991699 434520213 740520363 819693083 860339021 1466211571 1517969563 1532619019 1593240781 2459079249 2581017063 2715241331 4398634713 4553908689 4597857057 4779722343 8145723993 9016623913 9463729231 16128327281 16858809209 17525648591 27049871739 28391187693 48384981843 50576427627 52576945773 104101021541 108815950349 185446901299 192782134501 194642615413 312303064623 326447851047 556340703897 578346403503 583927846239 1145111236951 1196975453839 2039915914289 2141068769543 3435333710853 3590926361517 6119747742867 6423206308629 13166729992229 13819625694323 23551756464973 39500189976687 41458877082969 70655269394919 144834029914519 152015882637553 259069321114703 434502089743557 456047647912659 777207963344109 1672174709013083 5016524127039249 18393921799143913 55181765397431739
• Sum of all divisors σ(n): 82719772734652416
• Sum of proper divisors (its aliquot sum) s(n): 27538007337220677
• 55181765397431739 is a deficient number, because the sum of its proper divisors (27538007337220677) is less than itself. Its deficiency is 27643758060211062

Bases of 55181765397431739

• Binary: 11000100000010111000010111110100100101111100010110111011₂
• Hexadecimal: 0xC40B85F497C5BB
• Base-36: F3CAX26O3I3

Squares and roots of 55181765397431739

• 55181765397431739 squared (55181765397431739²) is 3045027232377194808030657164564121
• 55181765397431739 cubed (55181765397431739³) is 168029978365829223521993472947938894679092786036419
• The square root of 55181765397431739 is 234907993.4728312709
• The cube root of 55181765397431739 is 380713.7218815537

Scales and comparisons

• 55,181,765,397,431,739 seconds is equal to 1,754,609,451 years, 12 weeks, 1 hour, 15 minutes, 39 seconds.
• To count from 1 to 55,181,765,397,431,739 would take you about five billion, two hundred sixty-three million, eight hundred twenty-eight thousand, three hundred fifty-three 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 55181765397431739 cubic inches would be around 31726.1 feet tall.

Recreational maths with 55181765397431739

• 55181765397431739 backwards is 93713479356718155
• The number of decimal digits it has is: 17
• The sum of 55181765397431739's digits is 84
• More coming soon!