21401764680800

Names of 21401764680800

• Cardinal: 21401764680800 can be written as Twenty-one trillion, four hundred one billion, seven hundred sixty-four million, six hundred eighty thousand, eight hundred.

Scientific notation

• Scientific notation: 2.14017646808 × 10¹³

Factors of 21401764680800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 10045

Divisors of 21401764680800

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 70 80 100 112 140 160 175 200 224 280 350 400 560 569 700 773 800 1120 1138 1400 1546 2276 2800 2845 3092 3865 3983 4552 5411 5600 5690 6184 7730 7966 8689 9104 10822 11380 12368 14225 15460 15932 17378 18208 19325 19915 21644 22760 24736 27055 28450 30920 31864 34756 38650 39830 43288 43445 45520 54110 56900 60823 61840 63728 69512 77300 79660 86576 86890 91040 99575 108220 113800 121646 123680 127456 135275 139024 154600 159320 173152 173780 199150 216440 217225 227600 243292 270550 278048 304115 309200 318640 347560 398300 432880 434450 439837 455200 486584 541100 608230 618400 637280 695120 796600 865760 868900 879674 973168 1082200 1216460 1390240 1520575 1593200 1737800 1759348 1946336 2164400 2199185 2432920 3041150 3078859 3186400 3475600 3518696 4328800 4398370 4865840 4944041 6082300 6157718 6716597 6951200 7037392 8796740 9731680 9888082 10995925 12164600 12315436 13433194 14074784 15394295 17593480 19776164 21991850 24329200 24630872 24720205 26866388 30788590 33582985 34608287 35186960 39552328 43983700 47016179 48658400 49261744 49440410 53732776 61577180 67165970 69216574 70373920 76971475 79104656 87967400 94032358 98523488 98880820 107465552 123154360 123601025 134331940 138433148 153942950 158209312 167914925 173041435 175934800 188064716 197761640 214931104 235080895 246308720 247202050 268663880 276866296 307885900 335829850 346082870 351869600 376129432 395523280 470161790 492617440 494404100 537327760 553732592 615771800 671659700 692165740 752258864 791046560 865207175 940323580 988808200 1074655520 1107465184 1175404475 1231543600 1343319400 1384331480 1504517728 1730414350 1880647160 1977616400 2350808950 2463087200 2686638800 2768662960 3460828700 3761294320 3821743693 3955232800 4701617900 5373277600 5537325920 6921657400 7522588640 7643487386 9403235800 13843314800 15286974772 18806471600 19108718465 26752205851 27686629600 30573949544 37612943200 38217436930 53504411702 61147899088 76434873860 95543592325 107008823404 122295798176 133761029255 152869747720 191087184650 214017646808 267522058510 305739495440 382174369300 428035293616 535044117020 611478990880 668805146275 764348738600 856070587232 1070088234040 1337610292550 1528697477200 2140176468080 2675220585100 3057394954400 4280352936160 5350441170200 10700882340400 21401764680800
• Sum of all divisors σ(n): 59900138020800
• Sum of proper divisors (its aliquot sum) s(n): 38498373340000
• 21401764680800 is an abundant number, because the sum of its proper divisors (38498373340000) is greater than itself. Its abundance is 17096608659200

Bases of 21401764680800

• Binary: 100110111011011111100100101001101010001100000₂
• Hexadecimal: 0x1376FC94D460
• Base-36: 7L3U243FK

Squares and roots of 21401764680800

• 21401764680800 squared (21401764680800²) is 458035531452338325888640000
• 21401764680800 cubed (21401764680800³) is 9802768659588111911575695825946112000000
• The square root of 21401764680800 is 4626204.1330663307
• The cube root of 21401764680800 is 27764.0741012689

Scales and comparisons

• 21,401,764,680,800 seconds is equal to 680,509 years, 47 weeks, 4 days, 17 hours, 33 minutes, 20 seconds.
• To count from 1 to 21,401,764,680,800 would take you about one million, seven hundred one thousand, two hundred seventy-four 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 21401764680800 cubic inches would be around 2313.7 feet tall.

Recreational maths with 21401764680800

• 21401764680800 backwards is 00808646710412
• The number of decimal digits it has is: 14
• The sum of 21401764680800's digits is 47
• More coming soon!