538561681639713

Names of 538561681639713

• Cardinal: 538561681639713 can be written as Five hundred thirty-eight trillion, five hundred sixty-one billion, six hundred eighty-one million, six hundred thirty-nine thousand, seven hundred thirteen.

Scientific notation

• Scientific notation: 5.38561681639713 × 10¹⁴

Factors of 538561681639713

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 14258186

Divisors of 538561681639713

• Number of divisors d(n): 40
• Complete list of divisors:
  1 3 9 27 43 81 129 387 1161 3483 10853 32559 97677 293031 466679 879093 1400037 4200111 12600333 14247287 37800999 42741861 128225583 384676749 612633341 1154030247 1837900023 5513700069 16541100207 49623300621 154625805811 463877417433 1391632252299 4174896756897 6648909649873 12524690270691 19946728949619 59840186848857 179520560546571 538561681639713
• Sum of all divisors σ(n): 823303700480448
• Sum of proper divisors (its aliquot sum) s(n): 284742018840735
• 538561681639713 is a deficient number, because the sum of its proper divisors (284742018840735) is less than itself. Its deficiency is 253819662798978

Bases of 538561681639713

• Binary: 1111010011101000110101001101110010100100100100001₂
• Hexadecimal: 0x1E9D1A9B94921
• Base-36: 5AWJTJZX29

Squares and roots of 538561681639713

• 538561681639713 squared (538561681639713²) is 290048684930595578684338722369
• 538561681639713 cubed (538561681639713³) is 156209107513608837570411320119335319391840097
• The square root of 538561681639713 is 23206931.7584146181
• The cube root of 538561681639713 is 81360.1642723249

Scales and comparisons

• 538,561,681,639,713 seconds is equal to 17,124,595 years, 30 weeks, 6 days, 18 hours, 8 minutes, 33 seconds.
• To count from 1 to 538,561,681,639,713 would take you about forty-two million, eight hundred eleven thousand, four 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 538561681639713 cubic inches would be around 6780 feet tall.

Recreational maths with 538561681639713

• 538561681639713 backwards is 317936186165835
• The number of decimal digits it has is: 15
• The sum of 538561681639713's digits is 72
• More coming soon!