12944387042928

Names of 12944387042928

• Cardinal: 12944387042928 can be written as Twelve trillion, nine hundred forty-four billion, three hundred eighty-seven million, forty-two thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2944387042928 × 10¹³

Factors of 12944387042928

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8171961533

Divisors of 12944387042928

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 33 36 44 48 66 72 88 99 132 144 176 198 264 396 528 792 1584 8171961517 16343923034 24515884551 32687846068 49031769102 65375692136 73547653653 89891576687 98063538204 130751384272 147095307306 179783153374 196127076408 269674730061 294190614612 359566306748 392254152816 539349460122 588381229224 719132613496 809024190183 1078698920244 1176762458448 1438265226992 1618048380366 2157397840488 3236096760732 4314795680976 6472193521464 12944387042928
• Sum of all divisors σ(n): 39519605901048
• Sum of proper divisors (its aliquot sum) s(n): 26575218858120
• 12944387042928 is an abundant number, because the sum of its proper divisors (26575218858120) is greater than itself. Its abundance is 13630831815192

Bases of 12944387042928

• Binary: 10111100010111011001100101110110111001110000₂
• Hexadecimal: 0xBC5D9976E70
• Base-36: 4L6KHTX80

Squares and roots of 12944387042928

• 12944387042928 squared (12944387042928²) is 167557155917122292114813184
• 12944387042928 cubed (12944387042928³) is 2168924678003464464671416042302908362752
• The square root of 12944387042928 is 3597830.8802566025
• The cube root of 12944387042928 is 23479.7695473591

Scales and comparisons

• 12,944,387,042,928 seconds is equal to 411,591 years, 24 weeks, 2 days, 11 hours, 28 minutes, 48 seconds.
• To count from 1 to 12,944,387,042,928 would take you about one million, twenty-eight thousand, nine hundred seventy-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 12944387042928 cubic inches would be around 1956.6 feet tall.

Recreational maths with 12944387042928

• 12944387042928 backwards is 82924078344921
• The number of decimal digits it has is: 14
• The sum of 12944387042928's digits is 63
• More coming soon!