20420093931384

Names of 20420093931384

• Cardinal: 20420093931384 can be written as Twenty trillion, four hundred twenty billion, ninety-three million, nine hundred thirty-one thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 2.0420093931384 × 10¹³

Factors of 20420093931384

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 347150

Divisors of 20420093931384

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 31 42 56 62 84 89 93 124 127 168 178 186 217 248 254 267 356 372 381 434 508 534 623 651 712 744 762 868 889 1016 1068 1246 1302 1524 1736 1778 1869 2136 2492 2604 2667 2759 3048 3556 3738 3937 4984 5208 5334 5518 7112 7476 7874 8277 10668 11036 11303 11811 14952 15748 16554 19313 21336 22072 22606 23622 27559 31496 33108 33909 38626 45212 47244 55118 57939 66216 67818 77252 79121 82677 90424 94488 110236 115878 135636 154504 158242 165354 220472 231756 237363 271272 316484 330708 346891 350393 463512 474726 632968 661416 693782 700786 949452 1040673 1051179 1387564 1401572 1898904 2081346 2102358 2428237 2452751 2775128 2803144 4162692 4204716 4856474 4905502 7284711 7358253 8325384 8409432 9712948 9811004 10753621 14569422 14716506 19425896 19622008 21507242 29138844 29433012 30873299 32260863 43014484 44055157 58277688 58866024 61746598 64521726 75275347 86028968 88110314 92619897 123493196 129043452 132165471 150550694 176220628 185239794 216113093 225826041 246986392 258086904 264330942 301101388 308386099 352441256 370479588 432226186 451652082 528661884 602202776 616772198 648339279 740959176 864452372 903304164 925158297 957072269 1057323768 1233544396 1296678558 1365709867 1728904744 1806608328 1850316594 1914144538 2467088792 2593357116 2731419734 2871216807 3700633188 3828289076 3920908973 4097129601 5186714232 5462839468 5742433614 6699505883 7401266376 7656578152 7841817946 8194259202 9559969069 10925678936 11484867228 11762726919 13399011766 15683635892 16388518404 19119938138 20098517649 22969734456 23525453838 26798023532 27446362811 28679907207 31367271784 32777036808 38239876276 40197035298 47050907676 53596047064 54892725622 57359814414 76479752552 80394070596 82339088433 94101815352 109785451244 114719628828 121548178163 160788141192 164678176866 219570902488 229439257656 243096356326 329356353732 364644534489 486192712652 658712707464 729289068978 850837247141 972385425304 1458578137956 1701674494282 2552511741423 2917156275912 3403348988564 5105023482846 6806697977128 10210046965692 20420093931384
• Sum of all divisors σ(n): 61381568102400
• Sum of proper divisors (its aliquot sum) s(n): 40961474171016
• 20420093931384 is an abundant number, because the sum of its proper divisors (40961474171016) is greater than itself. Its abundance is 20541380239632

Bases of 20420093931384

• Binary: 100101001001001101100011100011110111101111000₂
• Hexadecimal: 0x12926C71EF78
• Base-36: 78KV0P1FC

Squares and roots of 20420093931384

• 20420093931384 squared (20420093931384²) is 416980236166545664900155456
• 20420093931384 cubed (20420093931384³) is 8514775590051546247749977683343797231104
• The square root of 20420093931384 is 4518859.8043515357
• The cube root of 20420093931384 is 27332.9125480097

Scales and comparisons

• 20,420,093,931,384 seconds is equal to 649,295 years, 42 weeks, 5 days, 18 hours, 16 minutes, 24 seconds.
• To count from 1 to 20,420,093,931,384 would take you about one million, six hundred twenty-three thousand, two hundred thirty-nine 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 20420093931384 cubic inches would be around 2277.7 feet tall.

Recreational maths with 20420093931384

• 20420093931384 backwards is 48313939002402
• The number of decimal digits it has is: 14
• The sum of 20420093931384's digits is 48
• More coming soon!