213040639840

Names of 213040639840

• Cardinal: 213040639840 can be written as Two hundred thirteen billion, forty million, six hundred thirty-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.1304063984 × 10¹¹

Factors of 213040639840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 531

Divisors of 213040639840

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 29 32 35 40 49 56 58 70 79 80 98 112 116 140 145 158 160 196 203 224 232 245 280 290 316 392 395 406 409 464 490 553 560 580 632 784 790 812 818 841 928 980 1015 1106 1120 1160 1264 1421 1568 1580 1624 1636 1682 1960 2030 2045 2212 2291 2320 2528 2765 2842 2863 3160 3248 3272 3364 3871 3920 4060 4090 4205 4424 4582 4640 5530 5684 5726 5887 6320 6496 6544 6728 7105 7742 7840 8120 8180 8410 8848 9164 11060 11368 11452 11455 11774 11861 12640 13088 13456 14210 14315 15484 16037 16240 16360 16820 17696 18328 19355 20041 22120 22736 22904 22910 23548 23722 26912 28420 28630 29435 30968 32074 32311 32480 32720 33640 36656 38710 40082 41209 44240 45472 45808 45820 47096 47444 56840 57260 58870 59305 61936 64148 64622 65440 66439 67280 73312 77420 80164 80185 82418 83027 88480 91616 91640 94192 94888 100205 112259 113680 114520 117740 118610 123872 128296 129244 132878 134560 154840 160328 160370 161555 164836 166054 183280 188384 189776 200410 206045 224518 226177 227360 229040 235480 237220 256592 258488 265756 309680 320656 320740 323110 329672 332108 332195 343969 366560 379552 400820 412090 415135 449036 452354 458080 465073 470960 474440 513184 516976 531512 561295 581189 619360 641312 641480 646220 659344 664216 664390 687938 801640 824180 830270 898072 904708 930146 937019 941920 948880 1033952 1063024 1122590 1130885 1162378 1282960 1292440 1318688 1328432 1328780 1375876 1583239 1603280 1648360 1660540 1719845 1796144 1809416 1860292 1874038 1897760 2126048 2245180 2261770 2324756 2325365 2407783 2565920 2584880 2656864 2657560 2751752 2905945 3166478 3206560 3255511 3296720 3321080 3439690 3592288 3618832 3720584 3748076 4490360 4523540 4649512 4650730 4685095 4815566 5169760 5315120 5503504 5811890 6332956 6511022 6559133 6593440 6642160 6879380 7237664 7441168 7496152 7916195 8980720 9047080 9299024 9301460 9370190 9631132 10630240 11007008 11623780 12038915 12665912 13022044 13118266 13284320 13758760 14882336 14992304 15832390 16277555 16854481 17961440 18094160 18598048 18602920 18740380 19262264 23247560 24077830 25331824 26044088 26236532 27173551 27517520 29984608 31664780 32555110 32795665 33708962 36188320 37205840 37480760 38524528 45913931 46495120 48155660 50663648 52088176 52473064 54347102 55035040 63329560 65110220 65591330 67417924 74411680 74961520 77049056 84272405 91827862 92990240 96311320 104176352 104946128 108694204 126659120 130220440 131182660 134835848 135867755 149923040 168544810 183655724 190214857 192622640 209892256 217388408 229569655 253318240 260440880 262365320 269671696 271735510 337089620 367311448 380429714 385245280 434776816 459139310 520881760 524730640 539343392 543471020 674179240 734622896 760859428 869553632 918278620 951074285 1049461280 1086942040 1331503999 1348358480 1469245792 1521718856 1836557240 1902148570 2173884080 2663007998 2696716960 3043437712 3673114480 3804297140 4347768160 5326015996 6086875424 6657519995 7346228960 7608594280 10652031992 13315039990 15217188560 21304063984 26630079980 30434377120 42608127968 53260159960 106520319920 213040639840
• Sum of all divisors σ(n): 615543364800
• Sum of proper divisors (its aliquot sum) s(n): 402502724960
• 213040639840 is an abundant number, because the sum of its proper divisors (402502724960) is greater than itself. Its abundance is 189462085120

Bases of 213040639840

• Binary: 11000110011010001101100010111101100000₂
• Hexadecimal: 0x319A362F60
• Base-36: 2PVAW9R4

Squares and roots of 213040639840

• 213040639840 squared (213040639840²) is 45386314223436595225600
• 213040639840 cubed (213040639840³) is 9669129422140224970532913147904000
• The square root of 213040639840 is 461563.2565965363
• The cube root of 213040639840 is 5972.4724155297

Scales and comparisons

• 213,040,639,840 seconds is equal to 6,774 years, 1 week, 5 days, 3 hours, 30 minutes, 40 seconds.
• To count from 1 to 213,040,639,840 would take you about thirteen thousand, five hundred forty-eight 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 213040639840 cubic inches would be around 497.7 feet tall.

Recreational maths with 213040639840

• 213040639840 backwards is 048936040312
• 213040639840 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 213040639840's digits is 40
• More coming soon!