442921190432

Names of 442921190432

• Cardinal: 442921190432 can be written as Four hundred forty-two billion, nine hundred twenty-one million, one hundred ninety thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 4.42921190432 × 10¹¹

Factors of 442921190432

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 9

Divisors of 442921190432

• Number of divisors d(n): 78
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 98 112 196 224 343 392 686 784 1372 1568 2401 2744 4802 5488 9604 10976 16807 19208 33614 38416 67228 76832 117649 134456 235298 268912 470596 537824 823543 941192 1647086 1882384 3294172 3764768 5764801 6588344 11529602 13176688 23059204 26353376 40353607 46118408 80707214 92236816 161414428 184473632 282475249 322828856 564950498 645657712 1129900996 1291315424 1977326743 2259801992 3954653486 4519603984 7909306972 9039207968 13841287201 15818613944 27682574402 31637227888 55365148804 63274455776 110730297608 221460595216 442921190432
• Sum of all divisors σ(n): 1017334609263
• Sum of proper divisors (its aliquot sum) s(n): 574413418831
• 442921190432 is an abundant number, because the sum of its proper divisors (574413418831) is greater than itself. Its abundance is 131492228399

Bases of 442921190432

• Binary: 110011100100000001010010000010000100000₂
• Hexadecimal: 0x6720290420
• Base-36: 5NH3U9SW

Squares and roots of 442921190432

• 442921190432 squared (442921190432²) is 196179180933700008346624
• 442921190432 cubed (442921190432³) is 86891916357129124963255038168301568
• The square root of 442921190432 is 665523.2455985291
• The cube root of 442921190432 is 7622.6998515513

Scales and comparisons

• 442,921,190,432 seconds is equal to 14,083 years, 27 weeks, 1 day, 16 hours, 32 seconds.
• To count from 1 to 442,921,190,432 would take you about twenty-eight thousand, one hundred sixty-seven 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 442921190432 cubic inches would be around 635.2 feet tall.

Recreational maths with 442921190432

• 442921190432 backwards is 234091129244
• The number of decimal digits it has is: 12
• The sum of 442921190432's digits is 41
• More coming soon!