1806428229840

Names of 1806428229840

• Cardinal: 1806428229840 can be written as One trillion, eight hundred six billion, four hundred twenty-eight million, two hundred twenty-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.80642822984 × 10¹²

Factors of 1806428229840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 192994492

Divisors of 1806428229840

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 36 39 40 45 48 52 60 65 72 78 80 90 104 117 120 130 144 156 180 195 208 234 240 260 312 360 390 468 520 585 624 720 780 936 1040 1170 1560 1872 2340 3120 4680 9360 192994469 385988938 578983407 771977876 964972345 1157966814 1543955752 1736950221 1929944690 2315933628 2508928097 2894917035 3087911504 3473900442 3859889380 4631867256 5017856194 5789834070 6947800884 7526784291 7719778760 8684751105 9263734512 10035712388 11579668140 12544640485 13895601768 15053568582 15439557520 17369502210 20071424776 22580352873 23159336280 25089280970 27791203536 30107137164 34739004420 37633921455 40142849552 45160705746 46318672560 50178561940 60214274328 69478008840 75267842910 90321411492 100357123880 112901764365 120428548656 138956017680 150535685820 180642822984 200714247760 225803528730 301071371640 361285645968 451607057460 602142743280 903214114920 1806428229840
• Sum of all divisors σ(n): 6533248798440
• Sum of proper divisors (its aliquot sum) s(n): 4726820568600
• 1806428229840 is an abundant number, because the sum of its proper divisors (4726820568600) is greater than itself. Its abundance is 2920392338760

Bases of 1806428229840

• Binary: 11010010010010111100000110101000011010000₂
• Hexadecimal: 0x1A4978350D0
• Base-36: N1V0Q6S0

Squares and roots of 1806428229840

• 1806428229840 squared (1806428229840²) is 3263182949562875866425600
• 1806428229840 cubed (1806428229840³) is 5894705799222935853166852896059904000
• The square root of 1806428229840 is 1344034.3112584589
• The cube root of 1806428229840 is 12178.8674511339

Scales and comparisons

• 1,806,428,229,840 seconds is equal to 57,438 years, 43 weeks, 1 day, 3 hours, 24 minutes.
• To count from 1 to 1,806,428,229,840 would take you about one hundred forty-three thousand, five hundred ninety-seven 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 1806428229840 cubic inches would be around 1014.9 feet tall.

Recreational maths with 1806428229840

• 1806428229840 backwards is 0489228246081
• The number of decimal digits it has is: 13
• The sum of 1806428229840's digits is 54
• More coming soon!