221968324382720

Names of 221968324382720

• Cardinal: 221968324382720 can be written as Two hundred twenty-one trillion, nine hundred sixty-eight billion, three hundred twenty-four million, three hundred eighty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.2196832438272 × 10¹⁴

Factors of 221968324382720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 8506

Divisors of 221968324382720

• Number of divisors d(n): 208
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 829 1024 1280 1658 2048 2557 2560 3316 4096 4145 5113 5114 5120 6632 8290 10226 10228 10240 12785 13264 16580 20452 20456 20480 25565 25570 26528 33160 40904 40912 51130 51140 53056 66320 81808 81824 102260 102280 106112 132640 163616 163648 204520 204560 212224 265280 327232 327296 409040 409120 424448 530560 654464 654592 818080 818240 848896 1061120 1308928 1309184 1636160 1636480 1697792 2119753 2122240 2617856 2618368 3272320 3272960 3395584 4238677 4239506 4244480 5235712 5236736 6544640 6545920 8477354 8479012 8488960 10471424 10473472 10598765 13073941 13089280 13091840 16954708 16958024 16977920 20942848 21193385 21197530 26147882 26178560 26183680 33909416 33916048 42386770 42395060 52295764 52357120 52367360 65369705 67818832 67832096 84773540 84790120 104591528 104714240 130739410 135637664 135664192 169547080 169580240 209183056 261478820 271275328 271328384 339094160 339160480 418366112 522957640 542550656 542656768 678188320 678320960 836732224 1045915280 1085101312 1085313536 1356376640 1356641920 1673464448 2091830560 2170202624 2170627072 2712753280 2713283840 3346928896 4183661120 4340405248 4341254144 5425506560 5426567680 6693857792 8367322240 8680810496 8682508288 10838297089 10851013120 10853135360 13387715584 16734644480 17361620992 21676594178 21702026240 21706270720 26775431168 33469288960 43353188356 43404052480 43412541440 53550862336 54191485445 66938577920 86706376712 86808104960 108382970890 133877155840 173412753424 216765941780 267754311680 346825506848 433531883560 693651013696 867063767120 1387302027392 1734127534240 2774604054784 3468255068480 5549208109568 6936510136960 11098416219136 13873020273920 22196832438272 27746040547840 44393664876544 55492081095680 110984162191360 221968324382720
• Sum of all divisors σ(n): 533614389782160
• Sum of proper divisors (its aliquot sum) s(n): 311646065399440
• 221968324382720 is an abundant number, because the sum of its proper divisors (311646065399440) is greater than itself. Its abundance is 89677741016720

Bases of 221968324382720

• Binary: 110010011110000100000111001000000101000000000000₂
• Hexadecimal: 0xC9E107205000
• Base-36: 26OIU9A9KW

Squares and roots of 221968324382720

• 221968324382720 squared (221968324382720²) is 49269937029272410069034598400
• 221968324382720 cubed (221968324382720³) is 10936365364829726102307470886482003099648000
• The square root of 221968324382720 is 14898601.4237149119
• The cube root of 221968324382720 is 60547.6094870955

Scales and comparisons

• 221,968,324,382,720 seconds is equal to 7,057,906 years, 6 weeks, 2 days, 12 hours, 5 minutes, 20 seconds.
• To count from 1 to 221,968,324,382,720 would take you about seventeen million, six hundred forty-four thousand, seven hundred sixty-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 221968324382720 cubic inches would be around 5045.6 feet tall.

Recreational maths with 221968324382720

• 221968324382720 backwards is 027283423869122
• The number of decimal digits it has is: 15
• The sum of 221968324382720's digits is 59
• More coming soon!