18382218048

Names of 18382218048

• Cardinal: 18382218048 can be written as Eighteen billion, three hundred eighty-two million, two hundred eighteen thousand and forty-eight.

Scientific notation

• Scientific notation: 1.8382218048 × 10¹⁰

Factors of 18382218048

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 621

Divisors of 18382218048

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 32 34 36 37 48 51 64 68 72 74 96 102 111 113 136 144 148 153 192 204 222 226 272 288 296 306 333 339 408 444 449 452 544 576 592 612 629 666 678 816 888 898 904 1017 1088 1184 1224 1258 1332 1347 1356 1632 1776 1796 1808 1887 1921 2034 2368 2448 2516 2664 2694 2712 3264 3552 3592 3616 3774 3842 4041 4068 4181 4896 5032 5328 5388 5424 5661 5763 7104 7184 7232 7548 7633 7684 8082 8136 8362 9792 10064 10656 10776 10848 11322 11526 12543 14368 15096 15266 15368 16164 16272 16613 16724 17289 20128 21312 21552 21696 22644 22899 23052 25086 28736 30192 30532 30736 32328 32544 33226 33448 34578 37629 40256 43104 45288 45798 46104 49839 50172 50737 60384 61064 61472 64656 65088 66452 66896 68697 69156 71077 75258 86208 90576 91596 92208 99678 100344 101474 120768 122128 122944 129312 132904 133792 137394 138312 142154 149517 150516 152211 181152 183192 184416 199356 200688 202948 213231 244256 258624 265808 267584 274788 276624 282421 284308 299034 301032 304422 362304 366384 368832 398712 401376 405896 426462 456633 488512 531616 549576 553248 564842 568616 598068 602064 608844 639693 732768 797424 802752 811792 847263 852924 862529 913266 1063232 1099152 1106496 1129684 1137232 1196136 1204128 1217688 1279386 1465536 1594848 1623584 1694526 1705848 1725058 1826532 1877269 2198304 2259368 2274464 2392272 2408256 2435376 2541789 2558772 2587587 3189696 3247168 3389052 3411696 3450116 3653064 3754538 4396608 4518736 4548928 4784544 4870752 5083578 5117544 5175174 5631807 6778104 6823392 6900232 7306128 7509076 7762761 9037472 9569088 9741504 10167156 10235088 10350348 11263614 13556208 13646784 13800464 14612256 15018152 15525522 16895421 18074944 20334312 20470176 20700696 22527228 27112416 27600928 29224512 30036304 31051044 31913573 33790842 40668624 40940352 41401392 45054456 54224832 55201856 60072608 62102088 63827146 67581684 81337248 82802784 90108912 95740719 120145216 124204176 127654292 135163368 162674496 165605568 180217824 191481438 248408352 255308584 270326736 287222157 360435648 382962876 496816704 510617168 540653472 574444314 765925752 1021234336 1081306944 1148888628 1531851504 2042468672 2297777256 3063703008 4595554512 6127406016 9191109024 18382218048
• Sum of all divisors σ(n): 57932269200
• Sum of proper divisors (its aliquot sum) s(n): 39550051152
• 18382218048 is an abundant number, because the sum of its proper divisors (39550051152) is greater than itself. Its abundance is 21167833104

Bases of 18382218048

• Binary: 10001000111101010100110001101000000₂
• Hexadecimal: 0x447AA6340
• Base-36: 8G0AQ80

Squares and roots of 18382218048

• 18382218048 squared (18382218048²) is 337905940364216930304
• 18382218048 cubed (18382218048³) is 6211460675489520149621346926592
• The square root of 18382218048 is 135581.0386742925
• The cube root of 18382218048 is 2639.1615243583

Scales and comparisons

• 18,382,218,048 seconds is equal to 584 years, 25 weeks, 6 days, 3 hours, 40 minutes, 48 seconds.
• To count from 1 to 18,382,218,048 would take you about one thousand, one hundred sixty-eight 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 18382218048 cubic inches would be around 219.9 feet tall.

Recreational maths with 18382218048

• 18382218048 backwards is 84081228381
• The number of decimal digits it has is: 11
• The sum of 18382218048's digits is 45
• More coming soon!