442128490684

Names of 442128490684

• Cardinal: 442128490684 can be written as Four hundred forty-two billion, one hundred twenty-eight million, four hundred ninety thousand, six hundred eighty-four.

Scientific notation

• Scientific notation: 4.42128490684 × 10¹¹

Factors of 442128490684

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 535

Divisors of 442128490684

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 41 61 82 122 164 244 431 862 1681 1724 2501 3362 3721 5002 6724 7442 10004 14884 17671 26291 35342 52582 68921 70684 102541 105164 137842 152561 205082 275684 305122 410164 610244 724511 1077931 1449022 1603751 2155862 2898044 3207502 4204181 4311724 6255001 6415004 8408362 12510002 16816724 25020004 29704951 44195171 59409902 65753791 88390342 118819804 131507582 176780684 256455041 263015164 512910082 1025820164 1812002011 2695905431 3624004022 5391810862 7248008044 10783621724 110532122671 221064245342 442128490684
• Sum of all divisors σ(n): 808152666048
• Sum of proper divisors (its aliquot sum) s(n): 366024175364
• 442128490684 is a deficient number, because the sum of its proper divisors (366024175364) is less than itself. Its deficiency is 76104315320

Bases of 442128490684

• Binary: 110011011110000111010010110000010111100₂
• Hexadecimal: 0x66F0E960BC
• Base-36: 5N3ZVYRG

Squares and roots of 442128490684

• 442128490684 squared (442128490684²) is 195477602274511874787856
• 442128490684 cubed (442128490684³) is 86426217256157180642789965972333504
• The square root of 442128490684 is 664927.4326450969
• The cube root of 442128490684 is 7618.1496661393

Scales and comparisons

• 442,128,490,684 seconds is equal to 14,058 years, 16 weeks, 3 days, 21 hours, 38 minutes, 4 seconds.
• To count from 1 to 442,128,490,684 would take you about twenty-eight thousand, one hundred sixteen 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 442128490684 cubic inches would be around 634.8 feet tall.

Recreational maths with 442128490684

• 442128490684 backwards is 486094821244
• The number of decimal digits it has is: 12
• The sum of 442128490684's digits is 52
• More coming soon!