378946505817066

Names of 378946505817066

• Cardinal: 378946505817066 can be written as Three hundred seventy-eight trillion, nine hundred forty-six billion, five hundred five million, eight hundred seventeen thousand and sixty-six.

Scientific notation

• Scientific notation: 3.78946505817066 × 10¹⁴

Factors of 378946505817066

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 585819

Divisors of 378946505817066

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 11 22 33 66 2411 4111 4822 7233 8222 12333 14466 24666 26521 45221 53042 79563 90442 135663 159126 271326 579281 1158562 1737843 3475686 6372091 9911621 12744182 19116273 19823242 29734863 38232546 59469726 109027831 218055662 327083493 654166986 1396646491 2381424191 2793292982 4189939473 4762848382 7144272573 8379878946 14288545146 15363111401 26195666101 30726222802 46089334203 52391332202 78586998303 92178668406 157173996606 5741613724501 11483227449002 17224841173503 34449682347006 63157750969511 126315501939022 189473252908533 378946505817066
• Sum of all divisors σ(n): 827337930135552
• Sum of proper divisors (its aliquot sum) s(n): 448391424318486
• 378946505817066 is an abundant number, because the sum of its proper divisors (448391424318486) is greater than itself. Its abundance is 69444918501420

Bases of 378946505817066

• Binary: 1010110001010011001011011110111100011101111101010₂
• Hexadecimal: 0x158A65BDE3BEA
• Base-36: 3QBPMDGD7U

Squares and roots of 378946505817066

• 378946505817066 squared (378946505817066²) is 143600454270963635776256848356
• 378946505817066 cubed (378946505817066³) is 54416890379725041528864668695984273838843496
• The square root of 378946505817066 is 19466548.3796451701
• The cube root of 378946505817066 is 72364.5671918369

Scales and comparisons

• 378,946,505,817,066 seconds is equal to 12,049,326 years, 37 weeks, 5 days, 10 hours, 31 minutes, 6 seconds.
• To count from 1 to 378,946,505,817,066 would take you about thirty million, one hundred twenty-three thousand, three 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 378946505817066 cubic inches would be around 6030.4 feet tall.

Recreational maths with 378946505817066

• 378946505817066 backwards is 660718505649873
• The number of decimal digits it has is: 15
• The sum of 378946505817066's digits is 75
• More coming soon!