13420319345451

Names of 13420319345451

• Cardinal: 13420319345451 can be written as Thirteen trillion, four hundred twenty billion, three hundred nineteen million, three hundred forty-five thousand, four hundred fifty-one.

Scientific notation

• Scientific notation: 1.3420319345451 × 10¹³

Factors of 13420319345451

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 175741

Divisors of 13420319345451

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 19 57 79 171 237 711 1501 4503 5851 13509 17553 52659 111169 169789 333507 462229 509367 1000521 1386687 1528101 3225991 4160061 8782351 9677973 13413331 26347053 29033919 40239993 79041159 120719979 254853289 764559867 993435439 2293679601 2980306317 8940918951 18875273341 56625820023 78481399681 169877460069 235444199043 706332597129 1491146593939 4473439781817 13420319345451
• Sum of all divisors σ(n): 20667110464000
• Sum of proper divisors (its aliquot sum) s(n): 7246791118549
• 13420319345451 is a deficient number, because the sum of its proper divisors (7246791118549) is less than itself. Its deficiency is 6173528226902

Bases of 13420319345451

• Binary: 11000011010010101001010111100000101100101011₂
• Hexadecimal: 0xC34A95E0B2B
• Base-36: 4R97JMW4R

Squares and roots of 13420319345451

• 13420319345451 squared (13420319345451²) is 180104971333886357074393401
• 13420319345451 cubed (13420319345451³) is 2417066231004052873948642110621193768851
• The square root of 13420319345451 is 3663375.4032928429
• The cube root of 13420319345451 is 23764.0769558413

Scales and comparisons

• 13,420,319,345,451 seconds is equal to 426,724 years, 33 weeks, 3 days, 4 hours, 50 minutes, 51 seconds.
• To count from 1 to 13,420,319,345,451 would take you about one million, sixty-six thousand, eight hundred eleven 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 13420319345451 cubic inches would be around 1980.3 feet tall.

Recreational maths with 13420319345451

• 13420319345451 backwards is 15454391302431
• The number of decimal digits it has is: 14
• The sum of 13420319345451's digits is 45
• More coming soon!