18016140366

Names of 18016140366

• Cardinal: 18016140366 can be written as Eighteen billion, sixteen million, one hundred forty thousand, three hundred sixty-six.

Scientific notation

• Scientific notation: 1.8016140366 × 10¹⁰

Factors of 18016140366

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6318

Divisors of 18016140366

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 6 7 9 14 18 19 21 27 38 42 49 54 57 63 81 98 114 126 133 147 162 171 189 266 294 342 361 378 399 441 513 567 722 798 882 931 1026 1083 1134 1197 1323 1539 1862 2166 2394 2527 2646 2793 3078 3249 3591 3969 5054 5586 6287 6498 7182 7581 7938 8379 9747 10773 12574 15162 16758 17689 18861 19494 21546 22743 25137 29241 35378 37722 44009 45486 50274 53067 56583 58482 68229 75411 88018 106134 113166 119453 132027 136458 150822 159201 169749 204687 238906 264054 308063 318402 339498 358359 396081 409374 477603 509247 616126 716718 792162 836171 924189 955206 1018494 1075077 1188243 1432809 1672342 1848378 2150154 2269607 2376486 2508513 2772567 2865618 3225231 3564729 4539214 5017026 5545134 5853197 6450462 6808821 7129458 7525539 8317701 9675693 11706394 13617642 15051078 15887249 16635402 17559591 19351386 20426463 22576617 24953103 31774498 35119182 40852926 45153234 47661747 49906206 52678773 61279389 67729851 95323494 105357546 111210743 122558778 135459702 142985241 158036319 183838167 222421486 285970482 316072638 333632229 367676334 428955723 474108957 667264458 857911446 948217914 1000896687 1286867169 2001793374 2573734338 3002690061 6005380122 9008070183 18016140366
• Sum of all divisors σ(n): 49570008048
• Sum of proper divisors (its aliquot sum) s(n): 31553867682
• 18016140366 is an abundant number, because the sum of its proper divisors (31553867682) is greater than itself. Its abundance is 13537727316

Bases of 18016140366

• Binary: 10000110001110110000111110001001110₂
• Hexadecimal: 0x431D87C4E
• Base-36: 89YCEVI

Squares and roots of 18016140366

• 18016140366 squared (18016140366²) is 324581313687414613956
• 18016140366 cubed (18016140366³) is 5847702507573138732670998547896
• The square root of 18016140366 is 134224.2167643383
• The cube root of 18016140366 is 2621.5244884383

Scales and comparisons

• 18,016,140,366 seconds is equal to 572 years, 44 weeks, 4 days, 3 hours, 26 minutes, 6 seconds.
• To count from 1 to 18,016,140,366 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 18016140366 cubic inches would be around 218.5 feet tall.

Recreational maths with 18016140366

• 18016140366 backwards is 66304161081
• The number of decimal digits it has is: 11
• The sum of 18016140366's digits is 36
• More coming soon!