20420620688412

Names of 20420620688412

• Cardinal: 20420620688412 can be written as Twenty trillion, four hundred twenty billion, six hundred twenty million, six hundred eighty-eight thousand, four hundred twelve.

Scientific notation

• Scientific notation: 2.0420620688412 × 10¹³

Factors of 20420620688412

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 788

Divisors of 20420620688412

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 63 81 84 98 108 126 147 162 163 189 196 243 252 294 324 326 343 378 441 486 489 567 588 613 652 686 756 882 972 978 1029 1134 1141 1226 1323 1372 1467 1701 1764 1839 1956 2058 2268 2282 2452 2646 2934 3087 3402 3423 3678 3969 4116 4291 4401 4564 5292 5517 5868 6174 6804 6846 7356 7938 7987 8582 8802 9261 10269 11034 11907 12348 12873 13203 13692 15876 15974 16551 17164 17604 18522 20538 22068 23814 23961 25746 26406 27783 30037 30807 31948 33102 37044 38619 39609 41076 47628 47922 49653 51492 52812 55566 55909 60074 61614 66204 71883 77238 79218 83349 90111 92421 95844 99306 99919 111132 111818 115857 120148 123228 143766 148959 154476 158436 166698 167727 180222 184842 198612 199838 210259 215649 223636 231714 270333 277263 287532 297918 299757 333396 335454 347571 360444 369684 375769 399676 420518 431298 463428 503181 540666 554526 595836 599514 630777 646947 670908 695142 699433 751538 810999 841036 862596 899271 1006362 1042713 1081332 1109052 1127307 1199028 1261554 1293894 1390284 1398866 1503076 1509543 1621998 1798542 1892331 1940841 2012724 2085426 2098299 2254614 2432997 2523108 2587788 2630383 2697813 2797732 3019086 3243996 3381921 3597084 3784662 3881682 4170852 4196598 4509228 4528629 4865994 4896031 5260766 5395626 5676993 6038172 6294897 6763842 7298991 7569324 7763364 7891149 8093439 8393196 9057258 9731988 9792062 10145763 10521532 10791252 11353986 12589794 13527684 13585887 14597982 14688093 15782298 16186878 17030979 18114516 18412681 18884691 19584124 20291526 22707972 23673447 24280317 25179588 27171774 29195964 29376186 30437289 31564596 32373756 34061958 34272217 36825362 37769382 40583052 44064279 47346894 48560634 51092937 54343548 55238043 56654073 58752372 60874578 61250347 68123916 68544434 71020341 73650724 75538764 88128558 91311867 94693788 97121268 102185874 102816651 110476086 113308146 121749156 122500694 128888767 132192837 137088868 142040682 165714129 169962219 176257116 182623734 183751041 204371748 205633302 213061023 220952172 226616292 245001388 257777534 264385674 284081364 308449953 331428258 339924438 365247468 367502082 386666301 396578511 411266604 426122046 428752429 497142387 515555068 528771348 551253123 616899906 639183069 662856516 679848876 735004164 773332602 793157022 852244092 857504858 925349859 994284774 1102506246 1159998903 1189735533 1233799812 1278366138 1286257287 1491427161 1546665204 1586314044 1653759369 1715009716 1850699718 1988569548 2205012492 2319997806 2379471066 2556732276 2572514574 2776049577 2982854322 3001267003 3307518738 3479996709 3701399436 3858771861 4474281483 4639995612 4758942132 4961278107 5145029148 5552099154 5965708644 6002534006 6615037476 6959993418 7717543722 8328148731 8948562966 9003801009 9922556214 10439990127 11104198308 11576315583 12005068012 13919986836 14883834321 15435087444 16656297462 17897125932 18007602018 19845112428 20879980254 21008869021 23152631166 27011403027 29767668642 31319970381 33312594924 34728946749 36015204036 41759960508 42017738042 46305262332 54022806054 59535337284 62639940762 63026607063 69457893498 81034209081 84035476084 104186840247 108045612108 125279881524 126053214126 138915786996 162068418162 189079821189 208373680494 243102627243 252106428252 324136836324 378159642378 416747360988 486205254486 567239463567 729307881729 756319284756 972410508972 1134478927134 1458615763458 1701718390701 2268957854268 2917231526916 3403436781402 5105155172103 6806873562804 10210310344206 20420620688412
• Sum of all divisors σ(n): 62911966790400
• Sum of proper divisors (its aliquot sum) s(n): 42491346101988
• 20420620688412 is an abundant number, because the sum of its proper divisors (42491346101988) is greater than itself. Its abundance is 22070725413576

Bases of 20420620688412

• Binary: 100101001001010001011110101111001110000011100₂
• Hexadecimal: 0x12928BD79C1C
• Base-36: 78L3QB9R0

Squares and roots of 20420620688412

• 20420620688412 squared (20420620688412²) is 417001749300000184791081744
• 20420620688412 cubed (20420620688412³) is 8515434548859578012660186895559445550528
• The square root of 20420620688412 is 4518918.0882609501
• The cube root of 20420620688412 is 27333.1475727201

Scales and comparisons

• 20,420,620,688,412 seconds is equal to 649,312 years, 29 weeks, 5 days, 11 hours, 40 minutes, 12 seconds.
• To count from 1 to 20,420,620,688,412 would take you about one million, six hundred twenty-three thousand, two hundred eighty-one 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 20420620688412 cubic inches would be around 2277.8 feet tall.

Recreational maths with 20420620688412

• 20420620688412 backwards is 21488602602402
• The number of decimal digits it has is: 14
• The sum of 20420620688412's digits is 45
• More coming soon!