27149686368

Names of 27149686368

• Cardinal: 27149686368 can be written as Twenty-seven billion, one hundred forty-nine million, six hundred eighty-six thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 2.7149686368 × 10¹⁰

Factors of 27149686368

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5771629

Divisors of 27149686368

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 84 96 98 112 147 168 196 224 294 336 392 588 672 784 1176 1568 2352 4704 5771617 11543234 17314851 23086468 34629702 40401319 46172936 69259404 80802638 92345872 121203957 138518808 161605276 184691744 242407914 277037616 282809233 323210552 484815828 554075232 565618466 646421104 848427699 969631656 1131236932 1292842208 1696855398 1939263312 2262473864 3393710796 3878526624 4524947728 6787421592 9049895456 13574843184 27149686368
• Sum of all divisors σ(n): 82903520952
• Sum of proper divisors (its aliquot sum) s(n): 55753834584
• 27149686368 is an abundant number, because the sum of its proper divisors (55753834584) is greater than itself. Its abundance is 28604148216

Bases of 27149686368

• Binary: 11001010010001111110101011001100000₂
• Hexadecimal: 0x6523F5660
• Base-36: CH0802O

Squares and roots of 27149686368

• 27149686368 squared (27149686368²) is 737105469880765031424
• 27149686368 cubed (27149686368³) is 20012182327400040959063264428032
• The square root of 27149686368 is 164771.6188182907
• The cube root of 27149686368 is 3005.5337259053

Scales and comparisons

• 27,149,686,368 seconds is equal to 863 years, 14 weeks, 2 days, 11 hours, 32 minutes, 48 seconds.
• To count from 1 to 27,149,686,368 would take you about one thousand, seven hundred twenty-six 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 27149686368 cubic inches would be around 250.5 feet tall.

Recreational maths with 27149686368

• 27149686368 backwards is 86368694172
• The number of decimal digits it has is: 11
• The sum of 27149686368's digits is 60
• More coming soon!