494949221593840

Names of 494949221593840

• Cardinal: 494949221593840 can be written as Four hundred ninety-four trillion, nine hundred forty-nine billion, two hundred twenty-one million, five hundred ninety-three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.9494922159384 × 10¹⁴

Factors of 494949221593840

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 475912713091

Divisors of 494949221593840

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 208 260 520 1040 475912713071 951825426142 1903650852284 2379563565355 3807301704568 4759127130710 6186865269923 7614603409136 9518254261420 12373730539846 19036508522840 24747461079692 30934326349615 38073017045680 49494922159384 61868652699230 98989844318768 123737305398460 247474610796920 494949221593840
• Sum of all divisors σ(n): 1239276704839488
• Sum of proper divisors (its aliquot sum) s(n): 744327483245648
• 494949221593840 is an abundant number, because the sum of its proper divisors (744327483245648) is greater than itself. Its abundance is 249378261651808

Bases of 494949221593840

• Binary: 1110000100010011101011000100010001111001011110000₂
• Hexadecimal: 0x1C2275888F2F0
• Base-36: 4VG0J7BRHS

Squares and roots of 494949221593840

• 494949221593840 squared (494949221593840²) is 244974731956348132149925945600
• 494949221593840 cubed (494949221593840³) is 121250052891954108837368676778320401135104000
• The square root of 494949221593840 is 22247454.2722047189
• The cube root of 494949221593840 is 79101.8939226567

Scales and comparisons

• 494,949,221,593,840 seconds is equal to 15,737,854 years, 13 weeks, 6 days, 15 hours, 10 minutes, 40 seconds.
• To count from 1 to 494,949,221,593,840 would take you about thirty-nine million, three hundred forty-four thousand, six hundred thirty-five 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 494949221593840 cubic inches would be around 6591.8 feet tall.

Recreational maths with 494949221593840

• 494949221593840 backwards is 048395122949494
• The number of decimal digits it has is: 15
• The sum of 494949221593840's digits is 73
• More coming soon!