21105462429800

Names of 21105462429800

• Cardinal: 21105462429800 can be written as Twenty-one trillion, one hundred five billion, four hundred sixty-two million, four hundred twenty-nine thousand, eight hundred.

Scientific notation

• Scientific notation: 2.11054624298 × 10¹³

Factors of 21105462429800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 236

Divisors of 21105462429800

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 59 70 100 118 140 163 175 200 236 280 295 326 350 413 472 590 652 700 815 826 1141 1180 1304 1400 1475 1630 1652 2065 2282 2360 2950 3260 3304 3481 4075 4130 4564 5705 5900 6520 6962 8150 8260 9128 9617 10325 11410 11800 13924 16300 16520 17405 19234 20650 22820 24367 26569 27848 28525 32600 34810 38468 41300 45640 48085 48734 53138 57050 67319 69620 76936 82600 87025 96170 97468 106276 114100 121835 132845 134638 139240 174050 185983 192340 194936 212552 228200 240425 243670 265690 269276 336595 348100 371966 384680 480850 487340 531380 538552 567403 609175 664225 673190 696200 743932 929915 961700 974680 1062760 1134806 1218350 1328450 1346380 1487864 1567571 1682975 1859830 1923400 2269612 2436700 2656900 2692760 2837015 3135142 3365950 3719660 3971821 4330747 4539224 4649575 4873400 5313800 5674030 6270284 6731900 7439320 7837855 7943642 8661494 9299150 10972997 11348060 12540568 13463800 14185075 15675710 15887284 17322988 18598300 19859105 21653735 21945994 22696120 28370150 30315229 31351420 31774568 34645976 37196600 39189275 39718210 43307470 43891988 54864985 56740300 60630458 62702840 78378550 79436420 86614940 87783976 92486689 99295525 108268675 109729970 113480600 121260916 151576145 156757100 158872840 173229880 184973378 198591050 216537350 219459940 242521832 255514073 274324925 303152290 313514200 369946756 397182100 433074700 438919880 462433445 511028146 548649850 606304580 647406823 739893512 757880725 794364200 866149400 924866890 1022056292 1097299700 1212609160 1277570365 1294813646 1515761450 1788598511 1849733780 2044112584 2194599400 2312167225 2555140730 2589627292 3031522900 3237034115 3577197022 3699467560 4624334450 5110281460 5179254584 6063045800 6387851825 6474068230 7154394044 8942992555 9248668900 10220562920 12775703650 12948136460 14308788088 15075330307 16185170575 17885985110 18497337800 25551407300 25896272920 30150660614 32370341150 35771970220 44714962775 51102814600 60301321228 64740682300 71543940440 75376651535 89429925550 105527312149 120602642456 129481364600 150753303070 178859851100 211054624298 301506606140 357719702200 376883257675 422109248596 527636560745 603013212280 753766515350 844218497192 1055273121490 1507533030700 2110546242980 2638182803725 3015066061400 4221092485960 5276365607450 10552731214900 21105462429800
• Sum of all divisors σ(n): 57398992449600
• Sum of proper divisors (its aliquot sum) s(n): 36293530019800
• 21105462429800 is an abundant number, because the sum of its proper divisors (36293530019800) is greater than itself. Its abundance is 15188067590000

Bases of 21105462429800

• Binary: 100110011000111111111100101110100100001101000₂
• Hexadecimal: 0x1331FF974868
• Base-36: 7HBPREJC8

Squares and roots of 21105462429800

• 21105462429800 squared (21105462429800²) is 445440544375699319928040000
• 21105462429800 cubed (21105462429800³) is 9401228674030981692842658659551592000000
• The square root of 21105462429800 is 4594068.1786190331
• The cube root of 21105462429800 is 27635.3492444289

Scales and comparisons

• 21,105,462,429,800 seconds is equal to 671,088 years, 21 weeks, 6 days, 12 hours, 43 minutes, 20 seconds.
• To count from 1 to 21,105,462,429,800 would take you about one million, six hundred seventy-seven thousand, seven hundred twenty-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 21105462429800 cubic inches would be around 2302.9 feet tall.

Recreational maths with 21105462429800

• 21105462429800 backwards is 00892426450112
• The number of decimal digits it has is: 14
• The sum of 21105462429800's digits is 44
• More coming soon!