1326940046865840

Names of 1326940046865840

• Cardinal: 1326940046865840 can be written as One quadrillion, three hundred twenty-six trillion, nine hundred forty billion, forty-six million, eight hundred sixty-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.32694004686584 × 10¹⁵

Factors of 1326940046865840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 502628805652

Divisors of 1326940046865840

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 33 40 44 48 55 60 66 80 88 110 120 132 165 176 220 240 264 330 440 528 660 880 1320 2640 502628805631 1005257611262 1507886416893 2010515222524 2513144028155 3015772833786 4021030445048 5026288056310 5528916861941 6031545667572 7539432084465 8042060890096 10052576112620 11057833723882 12063091335144 15078864168930 16586750585823 20105152225240 22115667447764 24126182670288 27644584309705 30157728337860 33173501171646 40210304450480 44231334895528 55289168619410 60315456675720 66347002343292 82933752929115 88462669791056 110578337238820 120630913351440 132694004686584 165867505858230 221156674477640 265388009373168 331735011716460 442313348955280 663470023432920 1326940046865840
• Sum of all divisors σ(n): 4487469976682496
• Sum of proper divisors (its aliquot sum) s(n): 3160529929816656
• 1326940046865840 is an abundant number, because the sum of its proper divisors (3160529929816656) is greater than itself. Its abundance is 1833589882950816

Bases of 1326940046865840

• Binary: 100101101101101100001001110001000011011010110110000₂
• Hexadecimal: 0x4B6D84E21B5B0
• Base-36: D2CZUBBS1C

Squares and roots of 1326940046865840

• 1326940046865840 squared (1326940046865840²) is 1760769887976317655606958905600
• 1326940046865840 cubed (1326940046865840³) is 2336436077671254796647125087047702956424704000
• The square root of 1326940046865840 is 36427188.2920688789
• The cube root of 1326940046865840 is 109888.0416481339

Scales and comparisons

• 1,326,940,046,865,840 seconds is equal to 42,192,588 years, 51 weeks, 5 days, 6 hours, 44 minutes.
• To count from 1 to 1,326,940,046,865,840 would take you about one hundred twenty-six million, five hundred seventy-seven thousand, seven hundred sixty-six 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 1326940046865840 cubic inches would be around 9157.3 feet tall.

Recreational maths with 1326940046865840

• 1326940046865840 backwards is 0485686400496231
• 1326940046865840 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1326940046865840's digits is 66
• More coming soon!