45425621449221

Names of 45425621449221

• Cardinal: 45425621449221 can be written as Forty-five trillion, four hundred twenty-five billion, six hundred twenty-one million, four hundred forty-nine thousand, two hundred twenty-one.

Scientific notation

• Scientific notation: 4.5425621449221 × 10¹³

Factors of 45425621449221

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 5709

Divisors of 45425621449221

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 13 39 163 257 489 771 2119 3341 5273 6357 10023 15819 41891 68549 125673 205647 544583 859499 1355161 1633749 2578497 4065483 11173487 17617093 27804529 33520461 52851279 83413587 220891243 361458877 662673729 1084376631 2871586159 4532138227 7145763953 8614758477 13596414681 21437291859 58917796951 92894931389 176753390853 278684794167 1164759524339 3494278573017 15141873816407 45425621449221
• Sum of all divisors σ(n): 65894549534016
• Sum of proper divisors (its aliquot sum) s(n): 20468928084795
• 45425621449221 is a deficient number, because the sum of its proper divisors (20468928084795) is less than itself. Its deficiency is 24956693364426

Bases of 45425621449221

• Binary: 1010010101000001111010000001111011101000000101₂
• Hexadecimal: 0x29507A07BA05
• Base-36: G3O8Q5M9X

Squares and roots of 45425621449221

• 45425621449221 squared (45425621449221²) is 2063487084047926984281506841
• 45425621449221 cubed (45425621449221³) is 93735183145318008406738494874096045620861
• The square root of 45425621449221 is 6739853.2216377679
• The cube root of 45425621449221 is 35680.7213476007

Scales and comparisons

• 45,425,621,449,221 seconds is equal to 1,444,394 years, 13 weeks, 12 hours, 20 minutes, 21 seconds.
• To count from 1 to 45,425,621,449,221 would take you about three million, six hundred ten thousand, nine hundred eighty-five 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 45425621449221 cubic inches would be around 2973.4 feet tall.

Recreational maths with 45425621449221

• 45425621449221 backwards is 12294412652454
• The number of decimal digits it has is: 14
• The sum of 45425621449221's digits is 51
• More coming soon!