20673678403840

Names of 20673678403840

• Cardinal: 20673678403840 can be written as Twenty trillion, six hundred seventy-three billion, six hundred seventy-eight million, four hundred three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.067367840384 × 10¹³

Factors of 20673678403840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 2094

Divisors of 20673678403840

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 40 44 49 55 56 64 70 77 80 88 98 110 112 128 140 154 160 176 196 220 224 245 256 280 308 320 343 352 385 392 440 448 490 539 560 616 640 686 704 770 784 880 896 980 1078 1120 1232 1280 1372 1408 1540 1568 1715 1760 1792 1960 2069 2156 2240 2464 2695 2744 2816 3080 3136 3430 3520 3773 3920 4138 4312 4480 4928 5390 5488 6160 6272 6860 7040 7546 7840 8276 8624 8960 9856 10345 10780 10976 12320 12544 13720 14080 14483 15092 15680 16552 17248 18865 19712 20690 21560 21952 22759 24640 27440 28966 30184 31360 33104 34496 37730 41380 43120 43904 45518 49280 54880 57932 60368 62720 66208 68992 72415 75460 82760 86240 87808 91036 98560 101381 109760 113795 115864 120736 132416 137984 144830 150920 159313 165520 172480 182072 202762 219520 227590 231728 241472 264832 289660 301840 318626 331040 344960 364144 405524 439040 455180 463456 482944 506905 529664 579320 603680 637252 662080 689920 709667 728288 796565 811048 910360 926912 965888 1013810 1115191 1158640 1207360 1274504 1324160 1419334 1456576 1593130 1622096 1820720 1853824 2027620 2230382 2317280 2414720 2549008 2648320 2838668 2913152 3186260 3244192 3548335 3641440 3707648 4055240 4280761 4460764 4634560 4829440 5098016 5575955 5677336 5826304 6372520 6488384 7096670 7282880 7806337 8110480 8561522 8921528 9269120 10196032 11151910 11354672 12745040 12976768 14193340 14565760 15612674 16220960 17123044 17843056 18538240 20392064 21403805 22303820 22709344 25490080 25953536 28386680 29131520 29965327 31225348 32441920 34246088 35686112 39031685 40784128 42807610 44607640 45418688 47088371 50980160 56773360 59930654 62450696 64883840 68492176 71372224 78063370 85615220 89215280 90837376 94176742 101960320 113546720 119861308 124901392 129767680 136984352 142744448 149826635 156126740 171230440 178430560 181674752 188353484 203920640 209757289 227093440 235441855 239722616 249802784 273968704 285488896 299653270 312253480 329618597 342460880 356861120 376706968 419514578 454186880 470883710 479445232 499605568 547937408 599306540 624506960 659237194 684921760 713722240 753413936 839029156 908373760 941767420 958890464 999211136 1048786445 1095874816 1198613080 1249013920 1318474388 1369843520 1427444480 1468301023 1506827872 1648092985 1678058312 1883534840 1917780928 1998422272 2097572890 2307330179 2397226160 2498027840 2636948776 2739687040 2936602046 3013655744 3296185970 3356116624 3767069680 3835561856 4195145780 4614660358 4794452320 4996055680 5273897552 5479374080 5873204092 6027311488 6592371940 6712233248 7341505115 7534139360 7671123712 8390291560 9229320716 9588904640 9992111360 10547795104 11536650895 11746408184 12054622976 13184743880 13424466496 14683010230 15068278720 16151311253 16780583120 18458641432 19177809280 21095590208 23073301790 23492816368 26369487760 26848932992 29366020460 30136557440 32302622506 33561166240 36917282864 38355618560 42191180416 46146603580 46985632736 52738975520 53697865984 58732040920 60273114880 64605245012 67122332480 73834565728 80756556265 84382360832 92293207160 93971265472 105477951040 117464081840 129210490024 134244664960 147669131456 161513112530 184586414320 187942530944 210955902080 234928163680 258420980048 268489329920 295338262912 323026225060 369172828640 375885061888 421911804160 469856327360 516841960096 590676525824 646052450120 738345657280 939712654720 1033683920192 1292104900240 1476691314560 1879425309440 2067367840384 2584209800480 2953382629120 4134735680768 5168419600960 10336839201920 20673678403840
• Sum of all divisors σ(n): 63029567260800
• Sum of proper divisors (its aliquot sum) s(n): 42355888856960
• 20673678403840 is an abundant number, because the sum of its proper divisors (42355888856960) is greater than itself. Its abundance is 21682210453120

Bases of 20673678403840

• Binary: 100101100110101110111010000011110100100000000₂
• Hexadecimal: 0x12CD7741E900
• Base-36: 7BTCUCCN4

Squares and roots of 20673678403840

• 20673678403840 squared (20673678403840²) is 427400978745400410126745600
• 20673678403840 cubed (20673678403840³) is 8835950384068863316570779347901743104000
• The square root of 20673678403840 is 4546831.6885321365
• The cube root of 20673678403840 is 27445.5908918783

Scales and comparisons

• 20,673,678,403,840 seconds is equal to 657,359 years, 1 week, 2 days, 5 hours, 30 minutes, 40 seconds.
• To count from 1 to 20,673,678,403,840 would take you about one million, six hundred forty-three thousand, three hundred ninety-seven 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 20673678403840 cubic inches would be around 2287.1 feet tall.

Recreational maths with 20673678403840

• 20673678403840 backwards is 04830487637602
• The number of decimal digits it has is: 14
• The sum of 20673678403840's digits is 58
• More coming soon!