19122739846920

Names of 19122739846920

• Cardinal: 19122739846920 can be written as Nineteen trillion, one hundred twenty-two billion, seven hundred thirty-nine million, eight hundred forty-six thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.912273984692 × 10¹³

Factors of 19122739846920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 17706240609

Divisors of 19122739846920

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 90 108 120 135 180 216 270 360 540 1080 17706240599 35412481198 53118721797 70824962396 88531202995 106237443594 141649924792 159356165391 177062405990 212474887188 265593608985 318712330782 354124811980 424949774376 478068496173 531187217970 637424661564 708249623960 796780826955 956136992346 1062374435940 1274849323128 1593561653910 1912273984692 2124748871880 2390342480865 3187123307820 3824547969384 4780684961730 6374246615640 9561369923460 19122739846920
• Sum of all divisors σ(n): 63742466160000
• Sum of proper divisors (its aliquot sum) s(n): 44619726313080
• 19122739846920 is an abundant number, because the sum of its proper divisors (44619726313080) is greater than itself. Its abundance is 25496986466160

Bases of 19122739846920

• Binary: 100010110010001011100000111011001111100001000₂
• Hexadecimal: 0x11645C1D9F08
• Base-36: 6S0V5KJ60

Squares and roots of 19122739846920

• 19122739846920 squared (19122739846920²) is 365679179252981945033486400
• 19122739846920 cubed (19122739846920³) is 6992787812289999199523175575009901888000
• The square root of 19122739846920 is 4372955.5047953553
• The cube root of 19122739846920 is 26741.3527105475

Scales and comparisons

• 19,122,739,846,920 seconds is equal to 608,043 years, 50 weeks, 5 days, 11 hours, 42 minutes.
• To count from 1 to 19,122,739,846,920 would take you about one million, five hundred twenty thousand, one hundred nine 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 19122739846920 cubic inches would be around 2228.4 feet tall.

Recreational maths with 19122739846920

• 19122739846920 backwards is 02964893722191
• The number of decimal digits it has is: 14
• The sum of 19122739846920's digits is 63
• More coming soon!