18284215152

Names of 18284215152

• Cardinal: 18284215152 can be written as Eighteen billion, two hundred eighty-four million, two hundred fifteen thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 1.8284215152 × 10¹⁰

Factors of 18284215152

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4215

Divisors of 18284215152

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 31 42 48 49 56 61 62 84 93 98 112 122 124 147 168 183 186 196 217 244 248 294 336 366 372 392 427 434 488 496 588 651 732 744 784 854 868 976 1176 1281 1302 1464 1488 1519 1708 1736 1891 2352 2562 2604 2928 2989 3038 3416 3472 3782 4111 4557 5124 5208 5673 5978 6076 6832 7564 8222 8967 9114 10248 10416 11346 11956 12152 12333 13237 15128 16444 17934 18228 20496 22692 23912 24304 24666 26474 28777 30256 32888 35868 36456 39711 45384 47824 49332 52948 57554 65776 71736 72912 79422 86331 90768 92659 98664 105896 115108 127441 143472 158844 172662 185318 197328 201439 211792 230216 250771 254882 277977 317688 345324 370636 382323 402878 460432 501542 509764 555954 604317 635376 690648 741272 752313 764646 805756 892087 1003084 1019528 1111908 1208634 1381296 1482544 1504626 1529292 1611512 1755397 1784174 2006168 2039056 2223816 2417268 2676261 3009252 3058584 3223024 3510794 3568348 4012336 4447632 4834536 5266191 5352522 6018504 6117168 6244609 7021588 7136696 7773901 9669072 10532382 10705044 12037008 12287779 12489218 14043176 14273392 15547802 18733827 21064764 21410088 23321703 24575558 24978436 28086352 31095604 36863337 37467654 42129528 42820176 46643406 49151116 49956872 54417307 62191208 73726674 74935308 84259056 93286812 98302232 99913744 108834614 124382416 147453348 149870616 163251921 186573624 196604464 217669228 294906696 299741232 326503842 373147248 380921149 435338456 589813392 653007684 761842298 870676912 1142763447 1306015368 1523684596 2285526894 2612030736 3047369192 4571053788 6094738384 9142107576 18284215152
• Sum of all divisors σ(n): 57662214144
• Sum of proper divisors (its aliquot sum) s(n): 39377998992
• 18284215152 is an abundant number, because the sum of its proper divisors (39377998992) is greater than itself. Its abundance is 21093783840

Bases of 18284215152

• Binary: 10001000001110100101111101101110000₂
• Hexadecimal: 0x441D2FB70
• Base-36: 8EDY6PC

Squares and roots of 18284215152

• 18284215152 squared (18284215152²) is 334312523724626383104
• 18284215152 cubed (18284215152³) is 6112642111789173189489113591808
• The square root of 18284215152 is 135219.1375212843
• The cube root of 18284215152 is 2634.4630256025

Scales and comparisons

• 18,284,215,152 seconds is equal to 581 years, 19 weeks, 5 days, 20 hours, 39 minutes, 12 seconds.
• To count from 1 to 18,284,215,152 would take you about one thousand, one hundred sixty-two 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 18284215152 cubic inches would be around 219.5 feet tall.

Recreational maths with 18284215152

• 18284215152 backwards is 25151248281
• The number of decimal digits it has is: 11
• The sum of 18284215152's digits is 39
• More coming soon!