18223533384

Names of 18223533384

• Cardinal: 18223533384 can be written as Eighteen billion, two hundred twenty-three million, five hundred thirty-three thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 1.8223533384 × 10¹⁰

Factors of 18223533384

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8280

Divisors of 18223533384

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 17 19 21 24 28 34 38 41 42 51 56 57 68 76 82 84 102 114 119 123 133 136 152 164 168 204 228 238 246 266 287 323 328 357 399 408 456 476 492 532 574 646 697 714 779 798 861 952 969 984 1064 1148 1292 1394 1428 1558 1596 1722 1938 2091 2261 2296 2337 2584 2788 2856 3116 3192 3444 3876 4182 4522 4674 4879 5453 5576 6232 6783 6888 7752 8191 8364 9044 9348 9758 10906 13243 13566 14637 16359 16382 16728 18088 18696 19516 21812 24573 26486 27132 29274 32718 32764 39032 39729 43624 49146 52972 54264 57337 58548 65436 65528 79458 92701 98292 105944 114674 117096 130872 139247 155629 158916 172011 185402 196584 229348 278103 278494 311258 317832 335831 344022 370804 417741 458696 466887 556206 556988 622516 671662 688044 741608 835482 933774 974729 1007493 1089403 1112412 1113976 1245032 1343324 1376088 1670964 1867548 1949458 2014986 2178806 2224824 2350817 2645693 2686648 2924187 3268209 3341928 3735096 3898916 4029972 4357612 4701634 5291386 5709127 5848374 6380789 6536418 7052451 7797832 7937079 8059944 8715224 9403268 10582772 11418254 11696748 12761578 13072836 14104902 15874158 17127381 18519851 18806536 19142367 21165544 22836508 23393496 25523156 26145672 28209804 31748316 34254762 37039702 38284734 39963889 44665523 45673016 51046312 55559553 56419608 63496632 68509524 74079404 76569468 79927778 89331046 108473413 111119106 119891667 133996569 137019048 148158808 153138936 159855556 178662092 216946826 222238212 239783334 267993138 319711112 325420239 357324184 433893652 444476424 479566668 535986276 650840478 759313891 867787304 959133336 1071972552 1301680956 1518627782 2277941673 2603361912 3037255564 4555883346 6074511128 9111766692 18223533384
• Sum of all divisors σ(n): 59454259200
• Sum of proper divisors (its aliquot sum) s(n): 41230725816
• 18223533384 is an abundant number, because the sum of its proper divisors (41230725816) is greater than itself. Its abundance is 23007192432

Bases of 18223533384

• Binary: 10000111110001101010000110101001000₂
• Hexadecimal: 0x43E350D48
• Base-36: 8DDTKCO

Squares and roots of 18223533384

• 18223533384 squared (18223533384²) is 332097168997762491456
• 18223533384 cubed (18223533384³) is 6051983845962614584351430767104
• The square root of 18223533384 is 134994.5679796043
• The cube root of 18223533384 is 2631.5453713671

Scales and comparisons

• 18,223,533,384 seconds is equal to 579 years, 23 weeks, 3 days, 12 hours, 36 minutes, 24 seconds.
• To count from 1 to 18,223,533,384 would take you about one thousand, one hundred fifty-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 18223533384 cubic inches would be around 219.3 feet tall.

Recreational maths with 18223533384

• 18223533384 backwards is 48333532281
• 18223533384 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18223533384's digits is 42
• More coming soon!