378899149146

Names of 378899149146

• Cardinal: 378899149146 can be written as Three hundred seventy-eight billion, eight hundred ninety-nine million, one hundred forty-nine thousand, one hundred forty-six.

Scientific notation

• Scientific notation: 3.78899149146 × 10¹¹

Factors of 378899149146

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 3762898

Divisors of 378899149146

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 7 14 21 42 2399 4798 7197 14394 16793 33586 50379 100758 3760487 7520974 11281461 22562922 26323409 52646818 78970227 157940454 9021408313 18042816626 27064224939 54128449878 63149858191 126299716382 189449574573 378899149146
• Sum of all divisors σ(n): 866416435200
• Sum of proper divisors (its aliquot sum) s(n): 487517286054
• 378899149146 is an abundant number, because the sum of its proper divisors (487517286054) is greater than itself. Its abundance is 108618136908

Bases of 378899149146

• Binary: 101100000111000001001100011000101011010₂
• Hexadecimal: 0x583826315A
• Base-36: 4U2ARQL6

Squares and roots of 378899149146

• 378899149146 squared (378899149146²) is 143564565223562752529316
• 378899149146 cubed (378899149146³) is 54396491610723348204095591821364136
• The square root of 378899149146 is 615547.8447253309
• The cube root of 378899149146 is 7236.1552617029

Scales and comparisons

• 378,899,149,146 seconds is equal to 12,047 years, 42 weeks, 4 days, 19 hours, 39 minutes, 6 seconds.
• To count from 1 to 378,899,149,146 would take you about twenty-four thousand and ninety-five 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 378899149146 cubic inches would be around 603 feet tall.

Recreational maths with 378899149146

• 378899149146 backwards is 641941998873
• The number of decimal digits it has is: 12
• The sum of 378899149146's digits is 69
• More coming soon!