442006382640

Names of 442006382640

• Cardinal: 442006382640 can be written as Four hundred forty-two billion, six million, three hundred eighty-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.4200638264 × 10¹¹

Factors of 442006382640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 39185020

Divisors of 442006382640

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 47 48 60 80 94 120 141 188 235 240 282 376 470 564 705 752 940 1128 1410 1880 2256 2820 3760 5640 11280 39184963 78369926 117554889 156739852 195924815 235109778 313479704 391849630 470219556 587774445 626959408 783699260 940439112 1175548890 1567398520 1841693261 1880878224 2351097780 3134797040 3683386522 4702195560 5525079783 7366773044 9208466305 9404391120 11050159566 14733546088 18416932610 22100319132 27625398915 29467092176 36833865220 44200638264 55250797830 73667730440 88401276528 110501595660 147335460880 221003191320 442006382640
• Sum of all divisors σ(n): 1399373434368
• Sum of proper divisors (its aliquot sum) s(n): 957367051728
• 442006382640 is an abundant number, because the sum of its proper divisors (957367051728) is greater than itself. Its abundance is 515360669088

Bases of 442006382640

• Binary: 110011011101001101000100010100000110000₂
• Hexadecimal: 0x66E9A22830
• Base-36: 5N1Z6RLC

Squares and roots of 442006382640

• 442006382640 squared (442006382640²) is 195369642294498093369600
• 442006382640 cubed (442006382640³) is 86354628868261851824673864543744000
• The square root of 442006382640 is 664835.6057252047
• The cube root of 442006382640 is 7617.4482689771

Scales and comparisons

• 442,006,382,640 seconds is equal to 14,054 years, 22 weeks, 4 days, 14 hours, 44 minutes.
• To count from 1 to 442,006,382,640 would take you about twenty-eight thousand, one hundred eight 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 442006382640 cubic inches would be around 634.8 feet tall.

Recreational maths with 442006382640

• 442006382640 backwards is 046283600244
• The number of decimal digits it has is: 12
• The sum of 442006382640's digits is 39
• More coming soon!