19466964720

Names of 19466964720

• Cardinal: 19466964720 can be written as Nineteen billion, four hundred sixty-six million, nine hundred sixty-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.946696472 × 10¹⁰

Factors of 19466964720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3862510

Divisors of 19466964720

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 35 36 40 42 45 48 56 60 63 70 72 80 84 90 105 112 120 126 140 144 168 180 210 240 252 280 315 336 360 420 504 560 630 720 840 1008 1260 1680 2520 5040 3862493 7724986 11587479 15449972 19312465 23174958 27037451 30899944 34762437 38624930 46349916 54074902 57937395 61799888 69524874 77249860 81112353 92699832 108149804 115874790 135187255 139049748 154499720 162224706 173812185 185399664 216299608 231749580 243337059 270374510 278099496 308999440 324449412 347624370 405561765 432599216 463499160 486674118 540749020 556198992 648898824 695248740 811123530 926998320 973348236 1081498040 1216685295 1297797648 1390497480 1622247060 1946696472 2162996080 2433370590 2780994960 3244494120 3893392944 4866741180 6488988240 9733482360 19466964720
• Sum of all divisors σ(n): 74716083936
• Sum of proper divisors (its aliquot sum) s(n): 55249119216
• 19466964720 is an abundant number, because the sum of its proper divisors (55249119216) is greater than itself. Its abundance is 35782154496

Bases of 19466964720

• Binary: 10010001000010100100100111011110000₂
• Hexadecimal: 0x488524EF0
• Base-36: 8XY4M40

Squares and roots of 19466964720

• 19466964720 squared (19466964720²) is 378962715409724678400
• 19466964720 cubed (19466964720³) is 7377253811076510659326146048000
• The square root of 19466964720 is 139524.0650210565
• The cube root of 19466964720 is 2690.0854816375

Scales and comparisons

• 19,466,964,720 seconds is equal to 618 years, 51 weeks, 3 days, 2 hours, 12 minutes.
• To count from 1 to 19,466,964,720 would take you about one thousand, two hundred thirty-seven 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 19466964720 cubic inches would be around 224.2 feet tall.

Recreational maths with 19466964720

• 19466964720 backwards is 02746966491
• The number of decimal digits it has is: 11
• The sum of 19466964720's digits is 54
• More coming soon!