64544009746140

Names of 64544009746140

• Cardinal: 64544009746140 can be written as Sixty-four trillion, five hundred forty-four billion, nine million, seven hundred forty-six thousand, one hundred forty.

Scientific notation

• Scientific notation: 6.454400974614 × 10¹³

Factors of 64544009746140

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 489094

Divisors of 64544009746140

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 857 1714 2571 3428 4285 5142 7713 8570 10284 12855 15426 17140 25710 30852 38565 51420 77130 154260 488227 734449 976454 1464681 1468898 1952908 2203347 2441135 2929362 2937796 3672245 4394043 4406694 4882270 5858724 6610041 7323405 7344490 8788086 8813388 9764540 11016735 13220082 14646810 14688980 17576172 21970215 22033470 26440164 29293620 33050205 43940430 44066940 66100410 87880860 132200820 418410539 836821078 1255231617 1673642156 2092052695 2510463234 3765694851 4184105390 5020926468 6276158085 7531389702 8368210780 12552316170 15062779404 18828474255 25104632340 37656948510 75313897020 358577831923 717155663846 1075733495769 1434311327692 1792889159615 2151466991538 3227200487307 3585778319230 4302933983076 5378667478845 6454400974614 7171556638460 10757334957690 12908801949228 16136002436535 21514669915380 32272004873070 64544009746140
• Sum of all divisors σ(n): 196012616433816
• Sum of proper divisors (its aliquot sum) s(n): 131468606687676
• 64544009746140 is an abundant number, because the sum of its proper divisors (131468606687676) is greater than itself. Its abundance is 66924596941536

Bases of 64544009746140

• Binary: 1110101011001111010010110001011111011011011100₂
• Hexadecimal: 0x3AB3D2C5F6DC
• Base-36: MVN3WXBZ0

Squares and roots of 64544009746140

• 64544009746140 squared (64544009746140²) is 4165929194109815307244899600
• 64544009746140 cubed (64544009746140³) is 268885774506353075072250158334205787544000
• The square root of 64544009746140 is 8033928.6620021715
• The cube root of 64544009746140 is 40113.0157490615

Scales and comparisons

• 64,544,009,746,140 seconds is equal to 2,052,299 years, 44 weeks, 5 days, 20 hours, 9 minutes.
• To count from 1 to 64,544,009,746,140 would take you about five million, one hundred thirty thousand, seven hundred forty-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 64544009746140 cubic inches would be around 3342.8 feet tall.

Recreational maths with 64544009746140

• 64544009746140 backwards is 04164790044546
• The number of decimal digits it has is: 14
• The sum of 64544009746140's digits is 54
• More coming soon!