221122913817183820

Names of 221122913817183820

• Cardinal: 221122913817183820 can be written as Two hundred twenty-one quadrillion, one hundred twenty-two trillion, nine hundred thirteen billion, eight hundred seventeen million, one hundred eighty-three thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 2.2112291381718382 × 10¹⁷

Factors of 221122913817183820

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 683902

Divisors of 221122913817183820

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 10 13 20 26 52 65 130 260 283 367 566 734 1132 1415 1468 1835 2830 3670 3679 4771 5660 7340 7358 9542 12203 14716 18395 19084 23855 24406 36790 47710 48812 61015 73580 95420 103861 122030 158639 207722 244060 317278 415444 519305 634556 671029 793195 1038610 1342058 1350193 1586390 2077220 2684116 2700386 3172780 3355145 3453449 4478501 5400772 6710290 6750965 6906898 8723377 8957002 13420580 13501930 13813796 17267245 17446754 17914004 22392505 27003860 34534490 34893508 43616885 44785010 44894837 58220513 69068980 87233770 89570020 89789674 116441026 174467540 179579348 189901207 224474185 232882052 246267643 291102565 379802414 448948370 492535286 582205130 759604828 897896740 949506035 985070572 1164410260 1231338215 1267415783 1899012070 2462676430 2468715691 2534831566 3201479359 3798024140 4925352860 4937431382 5069663132 6337078915 6402958718 8188566887 9874862764 12343578455 12674157830 12805917436 16007396795 16377133774 16476405179 24687156910 25348315660 32014793590 32754267548 32952810358 40942834435 49374313820 64029587180 65905620716 69693742969 81885668870 82382025895 106451369531 139387485938 163771337740 164764051790 212902739062 278774971876 329528103580 348468714845 425805478124 532256847655 696937429690 906018658597 1064513695310 1393874859380 1812037317194 2129027390620 2317364429021 3005204047529 3624074634388 4530093292985 4634728858042 6010408095058 9060186585970 9269457716084 11586822145105 12020816190116 15026020237645 18120373171940 23173644290210 30052040475290 30125737577273 39067652617877 46347288580420 60104080950580 60251475154546 78135305235754 120502950309092 150628687886365 156270610471508 195338263089385 301257375772730 390676526178770 602514751545460 781353052357540 850472745450707 1700945490901414 3401890981802828 4252363727253535 8504727454507070 11056145690859191 17009454909014140 22112291381718382 44224582763436764 55280728454295955 110561456908591910 221122913817183820
• Sum of all divisors σ(n): 503254446222366720
• Sum of proper divisors (its aliquot sum) s(n): 282131532405182900
• 221122913817183820 is an abundant number, because the sum of its proper divisors (282131532405182900) is greater than itself. Its abundance is 61008618587999080

Bases of 221122913817183820

• Binary: 1100010001100101100001111001011001110001011100011001001100₂
• Hexadecimal: 0x311961E59C5C64C
• Base-36: 1OH9J48UAXJG

Squares and roots of 221122913817183820

• 221122913817183820 squared (221122913817183820²) is 48895343015001703137524715669792400
• 221122913817183820 cubed (221122913817183820³) is 10811880719567862482940113814829674088716012038968000
• The square root of 221122913817183820 is 470237082.5628108841
• The cube root of 221122913817183820 is 604706.4248017445

Scales and comparisons

• 221,122,913,817,183,820 seconds is equal to 7,031,024,681 years, 15 weeks, 6 days, 4 hours, 23 minutes, 40 seconds.
• To count from 1 to 221,122,913,817,183,820 would take you about twenty-one billion, ninety-three million, seventy-four thousand and forty-three 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 221122913817183820 cubic inches would be around 50392.2 feet tall.

Recreational maths with 221122913817183820

• 221122913817183820 backwards is 028381718319221122
• The number of decimal digits it has is: 18
• The sum of 221122913817183820's digits is 61
• More coming soon!