71107421757828

Names of 71107421757828

• Cardinal: 71107421757828 can be written as Seventy-one trillion, one hundred seven billion, four hundred twenty-one million, seven hundred fifty-seven thousand, eight hundred twenty-eight.

Scientific notation

• Scientific notation: 7.1107421757828 × 10¹³

Factors of 71107421757828

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 336786

Divisors of 71107421757828

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 12 491 982 1473 1964 2946 5892 40849 81698 122547 163396 245094 295441 490188 590882 886323 1181764 1772646 3545292 20056859 40113718 60170577 80227436 120341154 145061531 240682308 290123062 435184593 580246124 870369186 1740738372 12068469409 24136938818 36205408227 48273877636 72410816454 144821632908 5925618479819 11851236959638 17776855439457 23702473919276 35553710878914 71107421757828
• Sum of all divisors σ(n): 166259867323200
• Sum of proper divisors (its aliquot sum) s(n): 95152445565372
• 71107421757828 is an abundant number, because the sum of its proper divisors (95152445565372) is greater than itself. Its abundance is 24045023807544

Bases of 71107421757828

• Binary: 10000001010101111111100100111010110000110000100₂
• Hexadecimal: 0x40ABFC9D6184
• Base-36: P7EAQZ43O

Squares and roots of 71107421757828

• 71107421757828 squared (71107421757828²) is 5056265429045630857479277584
• 71107421757828 cubed (71107421757828³) is 359537998382672819156162331403156836927552
• The square root of 71107421757828 is 8432521.6725382923
• The cube root of 71107421757828 is 41429.0502537575

Scales and comparisons

• 71,107,421,757,828 seconds is equal to 2,260,996 years, 3 weeks, 1 day, 15 hours, 23 minutes, 48 seconds.
• To count from 1 to 71,107,421,757,828 would take you about five million, six hundred fifty-two thousand, four hundred ninety 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 71107421757828 cubic inches would be around 3452.4 feet tall.

Recreational maths with 71107421757828

• 71107421757828 backwards is 82875712470117
• The number of decimal digits it has is: 14
• The sum of 71107421757828's digits is 60
• More coming soon!