6420027351387

Names of 6420027351387

• Cardinal: 6420027351387 can be written as Six trillion, four hundred twenty billion, twenty-seven million, three hundred fifty-one thousand, three hundred eighty-seven.

Scientific notation

• Scientific notation: 6.420027351387 × 10¹²

Factors of 6420027351387

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1006

Divisors of 6420027351387

• Number of divisors d(n): 54
• Complete list of divisors:
  1 3 13 39 131 169 393 507 859 1703 2577 5109 11167 17161 22139 33501 51483 66417 112529 145171 223093 337587 435513 669279 737881 1462877 2213643 2900209 4388631 8700627 9592453 14741299 19017401 28777359 44223897 57052203 96662411 124701889 191636887 289987233 374105667 574910661 1256611343 2491279531 3769834029 7473838593 12662775841 16335947459 37988327523 49007842377 164616085933 493848257799 2140009117129 6420027351387
• Sum of all divisors σ(n): 9351335218716
• Sum of proper divisors (its aliquot sum) s(n): 2931307867329
• 6420027351387 is a deficient number, because the sum of its proper divisors (2931307867329) is less than itself. Its deficiency is 3488719484058

Bases of 6420027351387

• Binary: 1011101011011000111011100110010000101011011₂
• Hexadecimal: 0x5D6C773215B
• Base-36: 29XBIIW63

Squares and roots of 6420027351387

• 6420027351387 squared (6420027351387²) is 41216751192557178370823769
• 6420027351387 cubed (6420027351387³) is 264612669991529835483593845410414717603
• The square root of 6420027351387 is 2533777.2892239365
• The cube root of 6420027351387 is 18585.7015707739

Scales and comparisons

• 6,420,027,351,387 seconds is equal to 204,137 years, 4 days, 2 hours, 56 minutes, 27 seconds.
• To count from 1 to 6,420,027,351,387 would take you about five hundred ten thousand, three hundred forty-two 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 6420027351387 cubic inches would be around 1548.8 feet tall.

Recreational maths with 6420027351387

• 6420027351387 backwards is 7831537200246
• The number of decimal digits it has is: 13
• The sum of 6420027351387's digits is 48
• More coming soon!