221368396800

Names of 221368396800

• Cardinal: 221368396800 can be written as Two hundred twenty-one billion, three hundred sixty-eight million, three hundred ninety-six thousand, eight hundred.

Scientific notation

• Scientific notation: 2.213683968 × 10¹¹

Factors of 221368396800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 169580

Divisors of 221368396800

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 25 30 32 34 40 48 50 51 60 64 68 75 80 85 96 100 102 120 128 136 150 160 170 192 200 204 240 255 256 272 300 320 340 384 400 408 425 480 510 512 544 600 640 680 768 800 816 850 960 1020 1024 1088 1200 1275 1280 1360 1536 1600 1632 1700 1920 2040 2176 2400 2550 2560 2720 3072 3200 3264 3400 3840 4080 4352 4800 5100 5120 5440 6400 6528 6800 7680 8160 8704 9600 10200 10880 12800 13056 13600 15360 16320 17408 19200 20400 21760 25600 26112 27200 32640 38400 40800 43520 52224 54400 65280 76800 81600 87040 108800 130560 163200 169553 217600 261120 326400 339106 435200 508659 652800 678212 847765 1017318 1305600 1356424 1695530 2034636 2543295 2712848 2882401 3391060 4069272 4238825 5086590 5425696 5764802 6782120 8138544 8477650 8647203 10173180 10851392 11529604 12716475 13564240 14412005 16277088 16955300 17294406 20346360 21702784 23059208 25432950 27128480 28824010 32554176 33910600 34588812 40692720 43236015 43405568 46118416 50865900 54256960 57648020 65108352 67821200 69177624 72060025 81385440 86472030 86811136 92236832 101731800 108513920 115296040 130216704 135642400 138355248 144120050 162770880 172944060 173622272 184473664 203463600 216180075 217027840 230592080 260433408 271284800 276710496 288240100 325541760 345888120 368947328 406927200 432360150 434055680 461184160 520866816 542569600 553420992 576480200 651083520 691776240 737894656 813854400 864720300 868111360 922368320 1085139200 1106841984 1152960400 1302167040 1383552480 1475789312 1627708800 1729440600 1844736640 2170278400 2213683968 2305920800 2604334080 2767104960 2951578624 3255417600 3458881200 3689473280 4340556800 4427367936 4611841600 5534209920 6510835200 6917762400 7378946560 8854735872 9223683200 11068419840 13021670400 13835524800 14757893120 18447366400 22136839680 27671049600 36894732800 44273679360 55342099200 73789465600 110684198400 221368396800
• Sum of all divisors σ(n): 774675948816
• Sum of proper divisors (its aliquot sum) s(n): 553307552016
• 221368396800 is an abundant number, because the sum of its proper divisors (553307552016) is greater than itself. Its abundance is 331939155216

Bases of 221368396800

• Binary: 11001110001010100101011010110000000000₂
• Hexadecimal: 0x338A95AC00
• Base-36: 2TP1105C

Squares and roots of 221368396800

• 221368396800 squared (221368396800²) is 49003967101802250240000
• 221368396800 cubed (221368396800³) is 10847929634165906526261215232000000
• The square root of 221368396800 is 470498.0306016167
• The cube root of 221368396800 is 6049.3011673745

Scales and comparisons

• 221,368,396,800 seconds is equal to 7,038 years, 43 weeks, 1 day, 5 hours, 20 minutes.
• To count from 1 to 221,368,396,800 would take you about fourteen thousand and seventy-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 221368396800 cubic inches would be around 504.1 feet tall.

Recreational maths with 221368396800

• 221368396800 backwards is 008693863122
• 221368396800 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 221368396800's digits is 48
• More coming soon!