18011696384

Names of 18011696384

• Cardinal: 18011696384 can be written as Eighteen billion, eleven million, six hundred ninety-six thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 1.8011696384 × 10¹⁰

Factors of 18011696384

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 343

Divisors of 18011696384

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 8 11 16 17 22 31 32 34 44 53 62 64 68 88 106 124 128 136 176 187 212 229 248 256 272 341 352 374 424 458 496 527 544 583 682 704 748 848 901 916 992 1054 1088 1166 1364 1408 1496 1643 1696 1802 1832 1984 2108 2176 2332 2519 2728 2816 2992 3286 3392 3604 3664 3893 3968 4216 4352 4664 5038 5456 5797 5984 6572 6784 7099 7208 7328 7786 7936 8432 9328 9911 10076 10912 11594 11968 12137 13144 13568 14198 14416 14656 15572 16864 18073 18656 19822 20152 21824 23188 23936 24274 26288 27931 28396 28832 29312 31144 33728 36146 37312 39644 40304 42823 43648 46376 47872 48548 52576 55862 56792 57664 58624 62288 67456 72292 74624 78089 79288 80608 85646 87296 92752 97096 105152 111724 113584 115328 120683 124576 133507 134912 144584 149248 156178 158576 161216 171292 185504 194192 206329 210304 223448 227168 230656 241366 249152 267014 289168 307241 312356 317152 322432 342584 371008 376247 388384 412658 420608 446896 454336 482732 498304 534028 578336 614482 624712 634304 644864 685168 742016 752494 776768 825316 893792 908672 965464 996608 1068056 1156672 1228964 1249424 1268608 1327513 1370336 1484032 1504988 1553536 1650632 1787584 1817344 1930928 2136112 2269619 2313344 2457928 2498848 2537216 2655026 2740672 3009976 3107072 3301264 3575168 3861856 4138717 4272224 4539238 4626688 4915856 4997696 5310052 5481344 6019952 6396199 6602528 7150336 7723712 8277434 8544448 9078476 9831712 9995392 10620104 10962688 12039904 12792398 13205056 15447424 16554868 17088896 18156952 19663424 19990784 21240208 24079808 25584796 26410112 30894848 33109736 34177792 36313904 39326848 42480416 48159616 51169592 52820224 66219472 70358189 72627808 78653696 84960832 96319232 102339184 132438944 140716378 145255616 169921664 204678368 264877888 281432756 290511232 339843328 409356736 529755776 562865512 581022464 818713472 1059511552 1125731024 1637426944 2251462048 4502924096 9005848192 18011696384
• Sum of all divisors σ(n): 43867837440
• Sum of proper divisors (its aliquot sum) s(n): 25856141056
• 18011696384 is an abundant number, because the sum of its proper divisors (25856141056) is greater than itself. Its abundance is 7844444672

Bases of 18011696384

• Binary: 10000110001100101001010110100000000₂
• Hexadecimal: 0x43194AD00
• Base-36: 89VP5VK

Squares and roots of 18011696384

• 18011696384 squared (18011696384²) is 324421206629398675456
• 18011696384 cubed (18011696384³) is 5843376274339656950805224751104
• The square root of 18011696384 is 134207.6614206505
• The cube root of 18011696384 is 2621.3089231095

Scales and comparisons

• 18,011,696,384 seconds is equal to 572 years, 37 weeks, 1 day, 16 hours, 59 minutes, 44 seconds.
• To count from 1 to 18,011,696,384 would take you about one thousand, one hundred forty-five 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 18011696384 cubic inches would be around 218.4 feet tall.

Recreational maths with 18011696384

• 18011696384 backwards is 48369611081
• The number of decimal digits it has is: 11
• The sum of 18011696384's digits is 47
• More coming soon!