2146449396

Names of 2146449396

• Cardinal: 2146449396 can be written as Two billion, one hundred forty-six million, four hundred forty-nine thousand, three hundred ninety-six.

Scientific notation

• Scientific notation: 2.146449396 × 10⁹

Factors of 2146449396

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 151226

Divisors of 2146449396

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 12 13 14 21 26 28 39 42 52 78 84 91 156 169 182 273 338 364 507 546 676 1014 1092 1183 2028 2366 3549 4732 7098 14196 151201 302402 453603 604804 907206 1058407 1814412 1965613 2116814 3175221 3931226 4233628 5896839 6350442 7862452 11793678 12700884 13759291 23587356 25552969 27518582 41277873 51105938 55037164 76658907 82555746 102211876 153317814 165111492 178870783 306635628 357741566 536612349 715483132 1073224698 2146449396
• Sum of all divisors σ(n): 6198072384
• Sum of proper divisors (its aliquot sum) s(n): 4051622988
• 2146449396 is an abundant number, because the sum of its proper divisors (4051622988) is greater than itself. Its abundance is 1905173592

Bases of 2146449396

• Binary: 1111111111100000011011111110100₂
• Hexadecimal: 0x7FF037F4
• Base-36: ZHXUYC

Squares and roots of 2146449396

• 2146449396 squared (2146449396²) is 4607245009588764816
• 2146449396 cubed (2146449396³) is 9889218268055818447689251136
• The square root of 2146449396 is 46329.7895095585
• The cube root of 2146449396 is 1289.9520035023

Scales and comparisons

• 2,146,449,396 seconds is equal to 68 years, 13 weeks, 3 hours, 56 minutes, 36 seconds.
• To count from 1 to 2,146,449,396 would take you about one hundred thirty-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 2146449396 cubic inches would be around 107.5 feet tall.

Recreational maths with 2146449396

• 2146449396 backwards is 6939446412
• The number of decimal digits it has is: 10
• The sum of 2146449396's digits is 48
• More coming soon!