19040688144

Names of 19040688144

• Cardinal: 19040688144 can be written as Nineteen billion, forty million, six hundred eighty-eight thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.9040688144 × 10¹⁰

Factors of 19040688144

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3838

Divisors of 19040688144

• Number of divisors d(n): 75
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 216 324 432 648 1296 3833 7666 11499 15332 22998 30664 34497 45996 61328 68994 91992 103491 137988 183984 206982 275976 310473 413964 551952 620946 827928 1241892 1655856 2483784 4967568 14691889 29383778 44075667 58767556 88151334 117535112 132227001 176302668 235070224 264454002 352605336 396681003 528908004 705210672 793362006 1057816008 1190043009 1586724012 2115632016 2380086018 3173448024 4760172036 6346896048 9520344072 19040688144
• Sum of all divisors σ(n): 55123656973
• Sum of proper divisors (its aliquot sum) s(n): 36082968829
• 19040688144 is an abundant number, because the sum of its proper divisors (36082968829) is greater than itself. Its abundance is 17042280685

Bases of 19040688144

• Binary: 10001101110111010011101100000010000₂
• Hexadecimal: 0x46EE9D810
• Base-36: 8QWC100

Squares and roots of 19040688144

• 19040688144 squared (19040688144²) is 362547804997062164736
• 19040688144 cubed (19040688144³) is 6903159692240785514919730089984
• 19040688144 is a perfect square number. Its square root is 137988
• The cube root of 19040688144 is 2670.3050680333

Scales and comparisons

• 19,040,688,144 seconds is equal to 605 years, 22 weeks, 4 days, 8 hours, 2 minutes, 24 seconds.
• To count from 1 to 19,040,688,144 would take you about one thousand, two hundred ten 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 19040688144 cubic inches would be around 222.5 feet tall.

Recreational maths with 19040688144

• 19040688144 backwards is 44188604091
• The number of decimal digits it has is: 11
• The sum of 19040688144's digits is 45
• More coming soon!