213430140

Names of 213430140

• Cardinal: 213430140 can be written as Two hundred thirteen million, four hundred thirty thousand, one hundred forty.

Scientific notation

• Scientific notation: 2.1343014 × 10⁸

Factors of 213430140

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 116

Divisors of 213430140

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 11 12 14 15 18 20 21 22 27 28 29 30 33 35 36 42 44 45 54 55 58 59 60 63 66 70 77 81 84 87 90 99 105 108 110 116 118 126 132 135 140 145 154 162 165 174 177 180 189 198 203 210 220 231 236 252 261 270 290 295 297 308 315 319 324 330 348 354 378 385 396 405 406 413 420 435 462 495 522 531 540 567 580 590 594 609 630 638 649 660 693 708 756 770 783 810 812 826 870 885 891 924 945 957 990 1015 1044 1062 1134 1155 1180 1188 1218 1239 1260 1276 1298 1305 1386 1485 1540 1566 1593 1595 1620 1652 1711 1740 1770 1782 1827 1890 1914 1947 1980 2030 2065 2079 2124 2233 2268 2310 2349 2436 2478 2596 2610 2655 2772 2835 2871 2970 3045 3132 3186 3190 3245 3422 3465 3540 3564 3654 3717 3780 3828 3894 3915 4060 4130 4158 4455 4466 4543 4620 4698 4779 4785 4956 5133 5220 5310 5481 5670 5742 5841 5940 6090 6195 6237 6372 6380 6490 6699 6844 6930 7308 7434 7788 7830 7965 8260 8316 8555 8613 8910 8932 9086 9135 9396 9558 9570 9735 10266 10395 10620 10962 11151 11165 11340 11484 11682 11745 11977 12180 12390 12474 12980 13398 13629 13860 14355 14868 15399 15660 15930 16443 17110 17226 17523 17820 18172 18270 18585 18821 19116 19140 19470 20097 20532 20790 21924 22302 22330 22715 23364 23490 23895 23954 24780 24948 25665 25839 26796 27258 27405 28710 29205 30798 31185 31860 32886 33453 33495 34220 34452 35046 35931 36540 37170 37642 38940 40194 40887 41580 43065 44604 44660 45430 46197 46980 47790 47908 51330 51678 52569 54516 54810 55755 56463 57420 58410 59885 60291 61596 62370 65772 66906 66990 68145 70092 71862 74340 75284 76995 80388 81774 82215 86130 87615 90860 92394 94105 95580 100485 102660 103356 105138 107793 109620 111510 112926 116820 119770 120582 122661 124740 129195 131747 133812 133980 136290 138591 143724 153990 163548 164430 167265 169389 172260 175230 179655 180873 184788 188210 200970 204435 210276 215586 223020 225852 230985 239540 241164 245322 258390 262845 263494 272580 277182 282315 301455 307980 323379 328860 334530 338778 350460 359310 361746 367983 376420 395241 401940 408870 431172 461970 490644 508167 516780 525690 526988 538965 554364 564630 602910 613305 646758 658735 669060 677556 692955 718620 723492 735966 790482 817740 846945 904365 923940 970137 1016334 1051380 1077930 1129260 1185723 1205820 1226610 1293516 1317470 1385910 1471932 1524501 1580964 1616895 1693890 1808730 1839915 1940274 1976205 2032668 2155860 2371446 2453220 2540835 2634940 2771820 3049002 3233790 3387780 3557169 3617460 3679830 3880548 3952410 4742892 4850685 5081670 5928615 6098004 6467580 7114338 7359660 7622505 7904820 9701370 10163340 10671507 11857230 14228676 15245010 17785845 19402740 21343014 23714460 30490020 35571690 42686028 53357535 71143380 106715070 213430140
• Sum of all divisors σ(n): 878169600
• Sum of proper divisors (its aliquot sum) s(n): 664739460
• 213430140 is an abundant number, because the sum of its proper divisors (664739460) is greater than itself. Its abundance is 451309320

Bases of 213430140

• Binary: 1100101110001010111101111100₂
• Hexadecimal: 0xCB8AF7C
• Base-36: 3J2JR0

Squares and roots of 213430140

• 213430140 squared (213430140²) is 45552424660419600
• 213430140 cubed (213430140³) is 9722260372612807686744000
• The square root of 213430140 is 14609.2484406283
• The cube root of 213430140 is 597.6110004265

Scales and comparisons

• 213,430,140 seconds is equal to 6 years, 40 weeks, 6 days, 6 hours, 9 minutes.
• To count from 1 to 213,430,140 would take you about ten 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 213430140 cubic inches would be around 49.8 feet tall.

Recreational maths with 213430140

• 213430140 backwards is 041034312
• 213430140 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 213430140's digits is 18
• More coming soon!