445231986874842

Names of 445231986874842

• Cardinal: 445231986874842 can be written as Four hundred forty-five trillion, two hundred thirty-one billion, nine hundred eighty-six million, eight hundred seventy-four thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 4.45231986874842 × 10¹⁴

Factors of 445231986874842

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 121469958

Divisors of 445231986874842

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 73 146 219 438 8369 16738 25107 50214 610937 1221874 1832811 3665622 121461511 242923022 364384533 728769066 8866690303 17733380606 26600070909 53200141818 1016511385559 2033022771118 3049534156677 6099068313354 74205331145807 148410662291614 222615993437421 445231986874842
• Sum of all divisors σ(n): 902769975630720
• Sum of proper divisors (its aliquot sum) s(n): 457537988755878
• 445231986874842 is an abundant number, because the sum of its proper divisors (457537988755878) is greater than itself. Its abundance is 12306001881036

Bases of 445231986874842

• Binary: 1100101001110111110100110011010111001100111011010₂
• Hexadecimal: 0x194EFA66B99DA
• Base-36: 4DTKR1FP3U

Squares and roots of 445231986874842

• 445231986874842 squared (445231986874842²) is 198231522136519478957772524964
• 445231986874842 cubed (445231986874842³) is 88259014462066792033011245436331929788555688
• The square root of 445231986874842 is 21100521.0095590293
• The cube root of 445231986874842 is 76359.3317907197

Scales and comparisons

• 445,231,986,874,842 seconds is equal to 14,156,999 years, 51 weeks, 3 days, 5 hours, 40 minutes, 42 seconds.
• To count from 1 to 445,231,986,874,842 would take you about thirty-five million, three hundred ninety-two thousand, four 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 445231986874842 cubic inches would be around 6363.3 feet tall.

Recreational maths with 445231986874842

• 445231986874842 backwards is 248478689132544
• The number of decimal digits it has is: 15
• The sum of 445231986874842's digits is 75
• More coming soon!