445421931009272

Names of 445421931009272

• Cardinal: 445421931009272 can be written as Four hundred forty-five trillion, four hundred twenty-one billion, nine hundred thirty-one million, nine thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 4.45421931009272 × 10¹⁴

Factors of 445421931009272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 15225071

Divisors of 445421931009272

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 4 7 8 14 28 56 541699 1083398 2166796 3791893 4333592 7583786 14683363 15167572 29366726 30335144 58733452 102783541 117466904 205567082 411134164 822268328 7953963053737 15907926107474 31815852214948 55677741376159 63631704429896 111355482752318 222710965504636 445421931009272
• Sum of all divisors σ(n): 954477393456000
• Sum of proper divisors (its aliquot sum) s(n): 509055462446728
• 445421931009272 is an abundant number, because the sum of its proper divisors (509055462446728) is greater than itself. Its abundance is 63633531437456

Bases of 445421931009272

• Binary: 1100101010001101111011111111110010001010011111000₂
• Hexadecimal: 0x1951BDFF914F8
• Base-36: 4DW00D9P88

Squares and roots of 445421931009272

• 445421931009272 squared (445421931009272²) is 198400696624028665288549969984
• 445421931009272 cubed (445421931009272³) is 88372021403859600351276593604820754425691648
• The square root of 445421931009272 is 21105021.4643167799
• The cube root of 445421931009272 is 76370.1890108807

Scales and comparisons

• 445,421,931,009,272 seconds is equal to 14,163,039 years, 32 weeks, 3 days, 17 hours, 14 minutes, 32 seconds.
• To count from 1 to 445,421,931,009,272 would take you about thirty-five million, four hundred seven thousand, five hundred ninety-nine 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 445421931009272 cubic inches would be around 6364.2 feet tall.

Recreational maths with 445421931009272

• 445421931009272 backwards is 272900139124544
• The number of decimal digits it has is: 15
• The sum of 445421931009272's digits is 53
• More coming soon!