133821085904890

Names of 133821085904890

• Cardinal: 133821085904890 can be written as One hundred thirty-three trillion, eight hundred twenty-one billion, eighty-five million, nine hundred four thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.3382108590489 × 10¹⁴

Factors of 133821085904890

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 21638446

Divisors of 133821085904890

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 5 10 673 919 1346 1838 3365 4595 6730 9190 618487 1236974 3092435 6184870 21636847 43273694 108184235 216368470 14561598031 19884262393 29123196062 39768524786 72807990155 99421311965 145615980310 198842623930 13382108590489 26764217180978 66910542952445 133821085904890
• Sum of all divisors σ(n): 241498380741120
• Sum of proper divisors (its aliquot sum) s(n): 107677294836230
• 133821085904890 is a deficient number, because the sum of its proper divisors (107677294836230) is less than itself. Its deficiency is 26143791068660

Bases of 133821085904890

• Binary: 11110011011010110100110010010011110111111111010₂
• Hexadecimal: 0x79B5A649EFFA
• Base-36: 1BFOK3E12Y

Squares and roots of 133821085904890

• 133821085904890 squared (133821085904890²) is 17908083032763949030125912100
• 133821085904890 cubed (133821085904890³) is 2396479117919407463613917081707265100169000
• The square root of 133821085904890 is 11568106.4096458761
• The cube root of 133821085904890 is 51149.5145850373

Scales and comparisons

• 133,821,085,904,890 seconds is equal to 4,255,096 years, 30 weeks, 6 days, 22 hours, 28 minutes, 10 seconds.
• To count from 1 to 133,821,085,904,890 would take you about ten million, six hundred thirty-seven thousand, seven hundred forty-one 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 133821085904890 cubic inches would be around 4262.5 feet tall.

Recreational maths with 133821085904890

• 133821085904890 backwards is 098409580128331
• The number of decimal digits it has is: 15
• The sum of 133821085904890's digits is 61
• More coming soon!