18814873348331424

Names of 18814873348331424

• Cardinal: 18814873348331424 can be written as Eighteen quadrillion, eight hundred fourteen trillion, eight hundred seventy-three billion, three hundred forty-eight million, three hundred thirty-one thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.8814873348331424 × 10¹⁶

Factors of 18814873348331424

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 239301909726

Divisors of 18814873348331424

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 32 36 39 42 48 52 54 56 63 72 78 84 91 96 104 108 112 117 126 144 156 168 182 189 208 216 224 234 252 273 288 312 336 351 364 378 416 432 468 504 546 624 672 702 728 756 819 864 936 1008 1092 1248 1404 1456 1512 1638 1872 2016 2184 2457 2808 2912 3024 3276 3744 4368 4914 5616 6048 6552 8736 9828 11232 13104 19656 26208 39312 78624 239301909701 478603819402 717905729103 957207638804 1435811458206 1675113367907 1914415277608 2153717187309 2871622916412 3110924826113 3350226735814 3828830555216 4307434374618 5025340103721 5743245832824 6221849652226 6461151561927 6700453471628 7657661110432 8614868749236 9332774478339 10050680207442 11486491665648 12443699304452 12922303123854 13400906943256 15076020311163 17229737498472 18665548956678 20101360414884 21776473782791 22972983331296 24887398608904 25844606247708 26801813886512 27998323435017 30152040622326 34459474996944 37331097913356 40202720829768 43552947565582 45228060933489 49774797217808 51689212495416 53603627773024 55996646870034 60304081244652 65329421348373 68918949993888 74662195826712 80405441659536 83994970305051 87105895131164 90456121866978 99549594435616 103378424990832 111993293740068 120608162489304 130658842696746 149324391653424 160810883319072 167989940610102 174211790262328 180912243733956 195988264045119 206756849981664 223986587480136 241216324978608 261317685393492 298648783306848 335979881220204 348423580524656 361824487467912 391976528090238 447973174960272 482432649957216 522635370786984 587964792135357 671959762440408 696847161049312 723648974935824 783953056180476 895946349920544 1045270741573968 1175929584270714 1343919524880816 1447297949871648 1567906112360952 2090541483147936 2351859168541428 2687839049761632 3135812224721904 4703718337082856 6271624449443808 9407436674165712 18814873348331424
• Sum of all divisors σ(n): 67540570994292480
• Sum of proper divisors (its aliquot sum) s(n): 48725697645961056
• 18814873348331424 is an abundant number, because the sum of its proper divisors (48725697645961056) is greater than itself. Its abundance is 29910824297629632

Bases of 18814873348331424

• Binary: 1000010110110000000011100010010011010111101011110100000₂
• Hexadecimal: 0x42D807126BD7A0
• Base-36: 559BDHPYNC0

Squares and roots of 18814873348331424

• 18814873348331424 squared (18814873348331424²) is 353999459113752130273084945867776
• 18814873348331424 cubed (18814873348331424³) is 6660454988603074572890606095771268299533329793024
• The square root of 18814873348331424 is 137167318.8056521865
• The cube root of 18814873348331424 is 265970.6816968429

Scales and comparisons

• 18,814,873,348,331,424 seconds is equal to 598,254,774 years, 13 weeks, 21 hours, 50 minutes, 24 seconds.
• To count from 1 to 18,814,873,348,331,424 would take you about one billion, seven hundred ninety-four million, seven hundred sixty-four thousand, three hundred twenty-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 18814873348331424 cubic inches would be around 22164.2 feet tall.

Recreational maths with 18814873348331424

• 18814873348331424 backwards is 42413384337841881
• 18814873348331424 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18814873348331424's digits is 72
• More coming soon!