11388313328

Names of 11388313328

• Cardinal: 11388313328 can be written as Eleven billion, three hundred eighty-eight million, three hundred thirteen thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.1388313328 × 10¹⁰

Factors of 11388313328

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7409

Divisors of 11388313328

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 7 8 14 16 17 19 28 34 38 43 56 68 76 86 112 119 133 136 152 172 238 266 272 301 304 323 344 476 532 602 646 688 731 817 952 1064 1204 1292 1462 1634 1904 2128 2261 2408 2584 2924 3268 4522 4816 5117 5168 5719 5848 6536 7321 9044 10234 11438 11696 13072 13889 14642 18088 20468 22876 27778 29284 36176 40936 45752 51247 55556 58568 81872 91504 97223 102494 111112 117136 124457 139099 194446 204988 222224 248914 278198 314803 388892 409976 497828 556396 629606 777784 819952 871199 973693 995656 1112792 1259212 1555568 1742398 1947386 1991312 2203621 2225584 2364683 2518424 3484796 3894772 4407242 4729366 5036848 5351651 5981257 6969592 7789544 8814484 9458732 10703302 11962514 13939184 15579088 16552781 17628968 18917464 21406604 23925028 33105562 35257936 37461557 37834928 41868799 42813208 47850056 66211124 74923114 83737598 85626416 95700112 101681369 132422248 149846228 167475196 203362738 264844496 299692456 334950392 406725476 599384912 669900784 711769583 813450952 1423539166 1626901904 2847078332 5694156664 11388313328
• Sum of all divisors σ(n): 28763159040
• Sum of proper divisors (its aliquot sum) s(n): 17374845712
• 11388313328 is an abundant number, because the sum of its proper divisors (17374845712) is greater than itself. Its abundance is 5986532384

Bases of 11388313328

• Binary: 1010100110110010111101111011110000₂
• Hexadecimal: 0x2A6CBDEF0
• Base-36: 58CB2SW

Squares and roots of 11388313328

• 11388313328 squared (11388313328²) is 129693680456702435584
• 11388313328 cubed (11388313328³) is 1476992269702437474091328663552
• The square root of 11388313328 is 106716.0406312003
• The cube root of 11388313328 is 2249.8477808461

Scales and comparisons

• 11,388,313,328 seconds is equal to 362 years, 5 weeks, 6 days, 4 hours, 22 minutes, 8 seconds.
• To count from 1 to 11,388,313,328 would take you about seven hundred twenty-four 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 11388313328 cubic inches would be around 187.5 feet tall.

Recreational maths with 11388313328

• 11388313328 backwards is 82331388311
• The number of decimal digits it has is: 11
• The sum of 11388313328's digits is 41
• More coming soon!