216746211990

Names of 216746211990

• Cardinal: 216746211990 can be written as Two hundred sixteen billion, seven hundred forty-six million, two hundred eleven thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 2.1674621199 × 10¹¹

Factors of 216746211990

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 208

Divisors of 216746211990

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 5 6 7 10 11 14 15 21 22 29 30 31 33 35 42 55 58 59 61 62 66 70 77 87 93 105 110 118 122 145 154 155 165 174 177 183 186 203 210 217 231 290 295 305 310 319 330 341 354 366 385 406 413 427 434 435 462 465 590 609 610 638 649 651 671 682 770 826 841 854 870 885 899 915 930 957 1015 1023 1085 1155 1218 1239 1281 1298 1302 1342 1595 1682 1705 1711 1769 1770 1798 1829 1830 1891 1914 1947 2013 2030 2046 2065 2135 2170 2233 2310 2387 2478 2523 2562 2697 3045 3190 3245 3255 3355 3410 3422 3538 3599 3658 3782 3894 4026 4130 4205 4270 4466 4495 4543 4697 4774 4785 5046 5115 5133 5307 5394 5487 5673 5887 6090 6195 6293 6405 6490 6510 6699 6710 7161 7198 8410 8555 8845 8990 9086 9145 9251 9394 9455 9570 9735 9889 10065 10230 10266 10614 10797 10974 11165 11346 11774 11935 11977 12383 12390 12586 12615 12803 12810 13237 13398 13485 13629 14091 14322 17110 17661 17690 17995 18290 18502 18821 18879 18910 19459 19470 19778 20119 20130 20801 21594 22330 22715 23485 23870 23954 24766 25193 25230 25606 25665 26071 26474 26535 26970 27258 27435 27753 28182 28365 29435 29667 31465 33495 35322 35805 35931 35990 37149 37642 37758 38409 38918 39589 39711 40238 41602 45430 46255 46970 49445 49619 50386 51301 51330 52142 53041 53070 53985 54839 54870 55506 56463 56730 58377 58870 59334 59885 60357 61915 62403 62930 64015 64757 66185 66990 68145 69223 70455 71610 71862 74298 75579 76818 78213 79178 79422 88305 92510 94105 94395 97295 98890 99238 100595 102602 104005 104371 106082 107970 109678 111569 112926 116754 118767 119770 120714 123830 124806 125965 128030 129514 130355 131747 132370 136213 136290 138446 138765 140833 140910 145607 148335 148857 151158 153903 156426 159123 164517 176610 179655 182497 185745 188210 188790 192045 194271 194590 197945 198555 201190 207669 208010 208742 223138 237534 248095 251930 256505 260710 263494 265205 272426 274195 277123 277530 281666 282315 286781 291214 291885 296670 297714 301785 307806 312015 313113 318246 323785 329034 334707 346115 347333 359107 359310 364994 371287 371490 377895 383873 384090 388542 391065 395241 395890 397110 408639 415338 422499 436821 496190 513010 521855 530410 545809 547491 548390 554246 557845 564311 564630 573562 583451 583770 593835 603229 603570 624030 626226 647570 658735 669414 681065 692230 694666 704165 718214 728035 730597 742574 744285 755790 767746 769515 780983 782130 790482 795615 817278 822585 831369 844998 860343 873642 912485 971355 1038345 1041999 1043710 1077321 1091618 1094982 1113861 1115690 1128622 1148081 1151619 1166902 1187670 1206458 1227259 1317470 1362130 1385615 1408330 1433905 1456070 1461194 1488570 1538189 1539030 1561966 1565565 1590331 1591230 1637427 1645170 1662738 1673535 1692933 1720686 1736665 1750353 1795535 1809687 1824970 1856435 1919365 1942710 1976205 2007467 2043195 2076690 2083998 2112495 2154642 2184105 2191791 2227722 2296162 2303238 2342949 2454518 2729045 2737455 2771230 2821555 2867810 2917255 3016145 3026759 3076378 3131130 3180662 3235501 3274854 3347070 3385866 3444243 3473330 3500706 3591070 3619374 3652985 3681777 3712870 3820663 3838730 3904915 3950177 3952410 4014934 4084157 4086390 4156845 4222603 4224990 4301715 4368210 4383582 4614567 4685898 4770993 5209995 5386605 5458090 5474910 5569305 5643110 5740405 5758095 5834510 6022401 6032290 6053518 6136295 6471002 6888486 7305970 7363554 7641326 7690945 7809830 7900354 7951655 8036567 8168314 8187135 8313690 8445206 8464665 8590813 8603430 8751765 9048435 9080277 9229134 9541986 9706503 10037335 10419990 10767323 10773210 10958955 11132317 11138610 11461989 11480810 11516190 11714745 11850531 12044802 12252471 12272590 12667809 15133795 15381890 15903310 16073134 16177505 16374270 16920079 16929330 17181626 17221215 17493641 17503530 18096870 18160554 18408885 19103315 19413006 19750885 20074670 20420785 21113015 21187313 21534646 21917910 22264634 22648507 22923978 23072835 23429490 23701062 23854965 24109701 24504942 25335618 25772439 30112005 30267590 32301969 32355010 33294349 33396951 33840158 34442430 34987282 35590511 36817770 38206630 39501770 40182835 40841570 42226030 42374626 42954065 45297014 45401385 46145670 47709930 48219402 48532515 50760237 51544878 52480923 53836615 55661585 57309945 59252655 60224010 61262355 63339045 63561939 64603938 66588698 66793902 67945521 71181022 80365670 84600395 85908130 87468205 90802770 93829529 97065030 99883047 101520474 104961846 105936565 106771533 107673230 111323170 113242535 114619890 118440553 118505310 120548505 122455487 122524710 126678090 127123878 128862195 135891042 161509845 166471745 166984755 169200790 174936410 177952555 187659058 199766094 211873130 213543066 226485070 233060443 236881106 241097010 244910974 249133577 253801185 257724390 262404615 281488587 317809695 323019690 332943490 333969510 339727605 355321659 355905110 367366461 466120886 469147645 498267154 499415235 507602370 524809230 533857665 562977174 592202765 612277435 635619390 656806703 679455210 699181329 710643318 734732922 747400731 938295290 998830470 1032124819 1067715330 1165302215 1184405530 1224554870 1245667885 1313613406 1398362658 1407442935 1494801462 1776608295 1836832305 1970420109 2064249638 2330604430 2491335770 2814885870 3096374457 3284033515 3495906645 3553216590 3673664610 3737003655 3940840218 5160624095 6192748914 6568067030 6991813290 7224873733 7474007310 9852100545 10321248190 14449747466 15481872285 19704201090 21674621199 30963744570 36124368665 43349242398 72248737330 108373105995 216746211990
• Sum of all divisors σ(n): 716662702080
• Sum of proper divisors (its aliquot sum) s(n): 499916490090
• 216746211990 is an abundant number, because the sum of its proper divisors (499916490090) is greater than itself. Its abundance is 283170278100

Bases of 216746211990

• Binary: 11001001110111000101001011101010010110₂
• Hexadecimal: 0x327714BA96
• Base-36: 2RKL3JIU

Squares and roots of 216746211990

• 216746211990 squared (216746211990²) is 46978920412014019760100
• 216746211990 cubed (216746211990³) is 10182503042683728869774683543599000
• The square root of 216746211990 is 465560.1056684303
• The cube root of 216746211990 is 6006.9014289473

Scales and comparisons

• 216,746,211,990 seconds is equal to 6,891 years, 44 weeks, 4 days, 17 hours, 6 minutes, 30 seconds.
• To count from 1 to 216,746,211,990 would take you about thirteen thousand, seven hundred eighty-three 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 216746211990 cubic inches would be around 500.6 feet tall.

Recreational maths with 216746211990

• 216746211990 backwards is 099112647612
• The number of decimal digits it has is: 12
• The sum of 216746211990's digits is 48
• More coming soon!