213817683840

Names of 213817683840

• Cardinal: 213817683840 can be written as Two hundred thirteen billion, eight hundred seventeen million, six hundred eighty-three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.1381768384 × 10¹¹

Factors of 213817683840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1386

Divisors of 213817683840

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 32 37 40 48 60 62 64 74 79 80 93 96 111 120 124 128 148 155 158 160 185 186 192 222 237 240 248 296 310 316 320 370 372 384 395 444 465 474 480 496 555 592 620 632 640 740 744 790 888 930 948 960 992 1110 1147 1184 1185 1229 1240 1264 1480 1488 1580 1776 1860 1896 1920 1984 2220 2294 2368 2370 2449 2458 2480 2528 2923 2960 2976 3160 3441 3552 3687 3720 3792 3968 4440 4588 4736 4740 4898 4916 4960 5056 5735 5846 5920 5952 6145 6320 6882 7104 7347 7374 7440 7584 8769 8880 9176 9480 9796 9832 9920 10112 11470 11692 11840 11904 12245 12290 12640 13764 14208 14615 14694 14748 14880 15168 17205 17538 17760 18352 18435 18960 19592 19664 19840 22940 23384 23680 24490 24580 25280 27528 29230 29388 29496 29760 30336 34410 35076 35520 36704 36735 36870 37920 38099 39184 39328 43845 45473 45880 46768 48980 49160 50560 55056 58460 58776 58992 59520 68820 70152 71040 73408 73470 73740 75840 76198 78368 78656 87690 90613 90946 91760 93536 97091 97960 98320 110112 114297 116920 117552 117984 136419 137640 140304 146816 146940 147480 151680 152396 156736 157312 175380 181226 181892 183520 187072 190495 194182 195920 196640 220224 227365 228594 233840 235104 235968 271839 272838 275280 280608 291273 293880 294960 304792 313472 350760 362452 363784 367040 374144 380990 388364 391840 393280 440448 453065 454730 457188 467680 470208 471936 485455 543678 545676 550560 561216 571485 582546 587760 589920 609584 682095 701520 724904 727568 734080 761980 776728 783680 786560 906130 909460 914376 935360 940416 970910 1087356 1091352 1101120 1122432 1142970 1165092 1175520 1179840 1219168 1359195 1364190 1403040 1409663 1449808 1455136 1456365 1523960 1553456 1567360 1812260 1818920 1828752 1870720 1941820 2174712 2182704 2202240 2285940 2330184 2351040 2359680 2438336 2718390 2728380 2806080 2819326 2899616 2910272 2912730 3009821 3047920 3106912 3592367 3624520 3637840 3657504 3883640 4228989 4349424 4365408 4571880 4660368 4702080 4876672 5436780 5456760 5612160 5638652 5799232 5820544 5825460 6019642 6095840 6213824 7048315 7184734 7249040 7275680 7315008 7767280 8457978 8698848 8730816 9029463 9143760 9320736 10777101 10873560 10913520 11277304 11598464 11650920 12039284 12191680 12427648 14096630 14369468 14498080 14551360 14630016 15049105 15534560 16915956 17397696 17461632 17961835 18058926 18287520 18641472 21144945 21554202 21747120 21827040 22554608 23301840 24078568 24383360 28193260 28738936 28996160 29102720 30098210 31069120 33831912 34795392 35923670 36117852 36575040 37282944 42289890 43108404 43494240 43654080 45109216 45147315 46603680 48157136 53885505 56386520 57477872 57992320 60196420 62138240 67663824 71847340 72235704 73150080 84579780 86216808 86988480 87308160 90218432 90294630 93207360 96314272 107771010 111363377 112773040 114955744 120392840 135327648 143694680 144471408 169159560 172433616 173976960 180436864 180589260 186414720 192628544 215542020 222726754 225546080 229911488 240785680 270655296 287389360 288942816 334090131 338319120 344867232 361178520 385257088 431084040 445453508 451092160 459822976 481571360 541310592 556816885 574778720 577885632 668180262 676638240 689734464 722357040 862168080 890907016 902184320 963142720 1113633770 1149557440 1155771264 1336360524 1353276480 1379468928 1444714080 1670450655 1724336160 1781814032 1926285440 2227267540 2299114880 2672721048 2706552960 2889428160 3340901310 3448672320 3563628064 4454535080 5345442096 5778856320 6681802620 6897344640 7127256128 8909070160 10690884192 13363605240 14254512256 17818140320 21381768384 26727210480 35636280640 42763536768 53454420960 71272561280 106908841920 213817683840
• Sum of all divisors σ(n): 732284928000
• Sum of proper divisors (its aliquot sum) s(n): 518467244160
• 213817683840 is an abundant number, because the sum of its proper divisors (518467244160) is greater than itself. Its abundance is 304649560320

Bases of 213817683840

• Binary: 11000111001000100001101110111110000000₂
• Hexadecimal: 0x31C886EF80
• Base-36: 2Q85J0QO

Squares and roots of 213817683840

• 213817683840 squared (213817683840²) is 45718001922702197145600
• 213817683840 cubed (213817683840³) is 9775317280904850507751251247104000
• The square root of 213817683840 is 462404.2428871085
• The cube root of 213817683840 is 5979.7249330045

Scales and comparisons

• 213,817,683,840 seconds is equal to 6,798 years, 38 weeks, 3 days, 17 hours, 4 minutes.
• To count from 1 to 213,817,683,840 would take you about thirteen thousand, five 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 213817683840 cubic inches would be around 498.3 feet tall.

Recreational maths with 213817683840

• 213817683840 backwards is 048386718312
• The number of decimal digits it has is: 12
• The sum of 213817683840's digits is 51
• More coming soon!