448821469985

Names of 448821469985

• Cardinal: 448821469985 can be written as Four hundred forty-eight billion, eight hundred twenty-one million, four hundred sixty-nine thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 4.48821469985 × 10¹¹

Factors of 448821469985

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 42882

Divisors of 448821469985

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 7 31 35 89 109 155 217 445 545 623 763 1085 2759 3115 3379 3815 9701 13795 16895 19313 23653 42641 48505 67907 96565 118265 213205 298487 300731 339535 1321871 1492435 1503655 2105117 3795049 4647869 6609355 9253097 10525585 18975245 23239345 26565343 32535083 46265485 117646519 132826715 144083939 162675415 413660341 588232595 720419695 823525633 1008587573 2068301705 2895622387 4117628165 5042937865 12823470571 14478111935 64117352855 89764293997 448821469985
• Sum of all divisors σ(n): 648431308800
• Sum of proper divisors (its aliquot sum) s(n): 199609838815
• 448821469985 is a deficient number, because the sum of its proper divisors (199609838815) is less than itself. Its deficiency is 249211631170

Bases of 448821469985

• Binary: 110100001111111110110000010001100100001₂
• Hexadecimal: 0x687FD82321
• Base-36: 5Q6OPQN5

Squares and roots of 448821469985

• 448821469985 squared (448821469985²) is 201440711919496255900225
• 448821469985 cubed (448821469985³) is 90410916438533220553842713992246625
• The square root of 448821469985 is 669941.3929479205
• The cube root of 448821469985 is 7656.3987074525

Scales and comparisons

• 448,821,469,985 seconds is equal to 14,271 years, 6 weeks, 6 days, 22 hours, 33 minutes, 5 seconds.
• To count from 1 to 448,821,469,985 would take you about twenty-eight thousand, five hundred forty-two 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 448821469985 cubic inches would be around 638 feet tall.

Recreational maths with 448821469985

• 448821469985 backwards is 589964128844
• The number of decimal digits it has is: 12
• The sum of 448821469985's digits is 68
• More coming soon!