45438555436544

Names of 45438555436544

• Cardinal: 45438555436544 can be written as Forty-five trillion, four hundred thirty-eight billion, five hundred fifty-five million, four hundred thirty-six thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 4.5438555436544 × 10¹³

Factors of 45438555436544

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 89554150

Divisors of 45438555436544

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 16 32 64 128 256 512 991 1982 3964 7928 15856 31712 63424 126848 253696 507392 89553157 179106314 358212628 716425256 1432850512 2865701024 5731402048 11462804096 22925608192 45851216384 88747178587 177494357174 354988714348 709977428696 1419954857392 2839909714784 5679819429568 11359638859136 22719277718272 45438555436544
• Sum of all divisors σ(n): 90879977588928
• Sum of proper divisors (its aliquot sum) s(n): 45441422152384
• 45438555436544 is an abundant number, because the sum of its proper divisors (45441422152384) is greater than itself. Its abundance is 2866715840

Bases of 45438555436544

• Binary: 1010010101001101111100111101001011011000000000₂
• Hexadecimal: 0x29537CF4B600
• Base-36: G3U6MPURK

Squares and roots of 45438555436544

• 45438555436544 squared (45438555436544²) is 2064662320159882298410663936
• 45438555436544 cubed (45438555436544³) is 93815273292328368501735023919837357277184
• The square root of 45438555436544 is 6740812.6688511379
• The cube root of 45438555436544 is 35684.1074704505

Scales and comparisons

• 45,438,555,436,544 seconds is equal to 1,444,805 years, 26 weeks, 4 days, 10 hours, 35 minutes, 44 seconds.
• To count from 1 to 45,438,555,436,544 would take you about three million, six hundred twelve thousand and thirteen 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 45438555436544 cubic inches would be around 2973.7 feet tall.

Recreational maths with 45438555436544

• 45438555436544 backwards is 44563455583454
• The number of decimal digits it has is: 14
• The sum of 45438555436544's digits is 65
• More coming soon!