18221793476363120

Names of 18221793476363120

• Cardinal: 18221793476363120 can be written as Eighteen quadrillion, two hundred twenty-one trillion, seven hundred ninety-three billion, four hundred seventy-six million, three hundred sixty-three thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.822179347636312 × 10¹⁶

Factors of 18221793476363120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 182704237

Divisors of 18221793476363120

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 313 560 569 626 1138 1252 1565 2191 2276 2504 2845 3130 3983 4382 4552 5008 5690 6260 7966 8764 9104 10955 11380 12520 15932 17528 19915 21910 22760 25040 31864 35056 39830 43820 45520 63728 79660 87640 159320 175280 178097 318640 356194 712388 890485 1246679 1424776 1780970 2493358 2849552 3561940 4986716 6233395 7123880 9973432 12466790 14247760 19946864 24933580 49867160 99734320 182703341 365406682 730813364 913516705 1278923387 1461626728 1827033410 2557846774 2923253456 3654066820 5115693548 6394616935 7308133640 10231387096 12789233870 14616267280 20462774192 25578467740 51156935480 57186145733 102313870960 103958201029 114372291466 207916402058 228744582932 285930728665 400303020131 415832804116 457489165864 519791005145 571861457330 727707407203 800606040262 831665608232 914978331728 1039582010290 1143722914660 1455414814406 1601212080524 1663331216464 2001515100655 2079164020580 2287445829320 2910829628812 3202424161048 3638537036015 4003030201310 4158328041160 4574891658640 5821659257624 6404848322096 7277074072030 8006060402620 8316656082320 11643318515248 14554148144060 16012120805240 29108296288120 32024241610480 32538916922077 58216592576240 65077833844154 130155667688308 162694584610385 227772418454539 260311335376616 325389169220770 455544836909078 520622670753232 650778338441540 911089673818156 1138862092272695 1301556676883080 1822179347636312 2277724184545390 2603113353766160 3644358695272624 4555448369090780 9110896738181560 18221793476363120
• Sum of all divisors σ(n): 48657963296926080
• Sum of proper divisors (its aliquot sum) s(n): 30436169820562960
• 18221793476363120 is an abundant number, because the sum of its proper divisors (30436169820562960) is greater than itself. Its abundance is 12214376344199840

Bases of 18221793476363120

• Binary: 1000000101111001001111111100111010101000100001101110000₂
• Hexadecimal: 0x40BC9FE7544370
• Base-36: 4ZF34CZ273K

Squares and roots of 18221793476363120

• 18221793476363120 squared (18221793476363120²) is 332033757495229557870142096134400
• 18221793476363120 cubed (18221793476363120³) is 6050250556258908156742187459588580737122723328000
• The square root of 18221793476363120 is 134988123.4641148717
• The cube root of 18221793476363120 is 263146.1619010245

Scales and comparisons

• 18,221,793,476,363,120 seconds is equal to 579,396,668 years, 43 weeks, 4 days, 21 hours, 45 minutes, 20 seconds.
• To count from 1 to 18,221,793,476,363,120 would take you about one billion, seven hundred thirty-eight million, one hundred ninety thousand and six 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 18221793476363120 cubic inches would be around 21928.8 feet tall.

Recreational maths with 18221793476363120

• 18221793476363120 backwards is 02136367439712281
• The number of decimal digits it has is: 17
• The sum of 18221793476363120's digits is 65
• More coming soon!