1440149696186247984

Names of 1440149696186247984

• Cardinal: 1440149696186247984 can be written as One quintillion, four hundred forty quadrillion, one hundred forty-nine trillion, six hundred ninety-six billion, one hundred eighty-six million, two hundred forty-seven thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.440149696186247984 × 10¹⁸

Factors of 1440149696186247984

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4286159810078131

Divisors of 1440149696186247984

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 4286159810078119 8572319620156238 12858479430234357 17144639240312476 25716958860468714 30003118670546833 34289278480624952 51433917720937428 60006237341093666 68578556961249904 90009356011640499 102867835441874856 120012474682187332 180018712023280998 205735670883749712 240024949364374664 360037424046561996 480049898728749328 720074848093123992 1440149696186247984
• Sum of all divisors σ(n): 4251870531597495040
• Sum of proper divisors (its aliquot sum) s(n): 2811720835411247056
• 1440149696186247984 is an abundant number, because the sum of its proper divisors (2811720835411247056) is greater than itself. Its abundance is 1371571139224999072

Bases of 1440149696186247984

• Binary: 1001111111100011100001000010010111000100100010110101100110000₂
• Hexadecimal: 0x13FC7084B8916B30
• Base-36: AXWAGKZU18HC

Squares and roots of 1440149696186247984

• 1440149696186247984 squared (1440149696186247984²) is 2074031147425342371111114039544064256
• 1440149696186247984 cubed (1440149696186247984³) is 2986915326845422118412766873399940946742044422846459904
• The square root of 1440149696186247984 is 1200062371.7900032483
• The cube root of 1440149696186247984 is 1129282.3637193265

Scales and comparisons

• 1,440,149,696,186,247,984 seconds is equal to 45,792,305,663 years, 11 weeks, 5 days, 21 hours, 46 minutes, 24 seconds.
• To count from 1 to 1,440,149,696,186,247,984 would take you about one hundred sixty billion, two hundred seventy-three million, sixty-nine thousand, eight hundred twenty-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 1440149696186247984 cubic inches would be around 94106.9 feet tall.

Recreational maths with 1440149696186247984

• 1440149696186247984 backwards is 4897426816969410441
• The number of decimal digits it has is: 19
• The sum of 1440149696186247984's digits is 93
• More coming soon!