12827920384

Names of 12827920384

• Cardinal: 12827920384 can be written as Twelve billion, eight hundred twenty-seven million, nine hundred twenty thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 1.2827920384 × 10¹⁰

Factors of 12827920384

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 626

Divisors of 12827920384

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 16 17 32 34 64 68 128 136 256 272 512 544 607 1024 1088 1214 2048 2176 2428 4352 4856 8704 9712 10319 17408 19424 20638 34816 38848 41276 77696 82552 155392 165104 310784 330208 368449 621568 660416 736898 1243136 1320832 1473796 2641664 2947592 5283328 5895184 6263633 10566656 11790368 12527266 21133312 23580736 25054532 47161472 50109064 94322944 100218128 188645888 200436256 377291776 400872512 754583552 801745024 1603490048 3206980096 6413960192 12827920384
• Sum of all divisors σ(n): 27203191470
• Sum of proper divisors (its aliquot sum) s(n): 14375271086
• 12827920384 is an abundant number, because the sum of its proper divisors (14375271086) is greater than itself. Its abundance is 1547350702

Bases of 12827920384

• Binary: 1011111100100110101000100000000000₂
• Hexadecimal: 0x2FC9A8800
• Base-36: 5W5EUPS

Squares and roots of 12827920384

• 12827920384 squared (12827920384²) is 164555541378242707456
• 12827920384 cubed (12827920384³) is 2110905383546115081074171183104
• The square root of 12827920384 is 113260.4096054751
• The cube root of 12827920384 is 2340.9137824499

Scales and comparisons

• 12,827,920,384 seconds is equal to 407 years, 46 weeks, 1 day, 7 hours, 13 minutes, 4 seconds.
• To count from 1 to 12,827,920,384 would take you about eight hundred fifteen 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 12827920384 cubic inches would be around 195.1 feet tall.

Recreational maths with 12827920384

• 12827920384 backwards is 48302972821
• The number of decimal digits it has is: 11
• The sum of 12827920384's digits is 46
• More coming soon!