216808384590

Names of 216808384590

• Cardinal: 216808384590 can be written as Two hundred sixteen billion, eight hundred eight million, three hundred eighty-four thousand, five hundred ninety.

Scientific notation

• Scientific notation: 2.1680838459 × 10¹¹

Factors of 216808384590

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 23384

Divisors of 216808384590

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 19 21 27 30 35 37 38 42 45 49 54 57 63 70 74 90 95 98 105 111 114 126 133 135 147 171 185 189 190 210 222 245 259 266 270 285 294 315 333 342 370 378 399 441 490 513 518 555 570 630 665 666 703 735 777 798 855 882 931 945 999 1026 1110 1197 1295 1323 1330 1406 1470 1554 1665 1710 1813 1862 1890 1995 1998 2109 2205 2331 2394 2565 2590 2646 2793 3330 3515 3591 3626 3885 3990 4218 4410 4655 4662 4921 4995 5130 5439 5586 5985 6327 6615 6993 7030 7182 7770 8379 9065 9310 9842 9990 10545 10878 11655 11970 12654 13230 13965 13986 14763 16317 16758 17955 18130 18981 21090 23310 23311 24605 25137 27195 27930 29526 31635 32634 34447 34965 35910 37962 41895 44289 46622 48951 49210 50274 54390 63270 68894 69930 69933 73815 81585 83790 88578 94905 97902 103341 116555 125685 132867 139866 147630 163170 163177 172235 189810 206682 209799 221445 233110 244755 251370 265734 310023 326354 344470 349665 419598 442890 442909 489510 489531 516705 620046 629397 664335 699330 815885 862507 885818 930069 979062 1033410 1048995 1142239 1258794 1328670 1328727 1468593 1550115 1631770 1725014 1860138 2097990 2214545 2284478 2447655 2587521 2657454 2937186 3100230 3100363 3146985 3426717 3986181 4312535 4405779 4429090 4650345 4895310 5175042 5711195 6037549 6200726 6293970 6643635 6853434 7342965 7762563 7972362 8625070 8811558 9300690 9301089 10280151 11422390 11958543 12075098 12937605 13287270 14685930 15501815 15525126 16387633 17133585 18112647 18602178 19930905 20560302 21702541 22028895 23287689 23917086 25875210 27903267 30187745 30840453 31003630 32775266 34267170 36225294 38812815 39861810 42262843 43405082 44057790 46505445 46575378 49162899 51400755 54337941 55806534 59792715 60375490 61680906 65107623 77625630 81938165 83709801 84525686 90563235 93010890 98325798 102801510 108512705 108675882 114713431 116438445 119585430 126788529 130215246 139516335 147488697 154202265 163013823 163876330 167419602 181126470 195322869 211314215 217025410 229426862 232876890 245814495 253577058 271689705 279032670 294977394 308404530 325538115 326027646 344140293 380365587 390645738 418549005 422628430 442466091 491628990 543379410 573567155 585968607 633942645 651076230 688280586 737443485 760731174 802994017 815069115 837098010 884932182 976614345 1032420879 1141096761 1147134310 1171937214 1267885290 1474886970 1605988034 1630138230 1720701465 1901827935 1953228690 2064841758 2212330455 2282193522 2408982051 2929843035 3097262637 3441402930 3803655870 4014970085 4424660910 4817964102 5162104395 5705483805 5859686070 6194525274 7226946153 8029940170 10324208790 11410967610 12044910255 14453892306 15486313185 21680838459 24089820510 30972626370 36134730765 43361676918 72269461530 108404192295 216808384590
• Sum of all divisors σ(n): 727110604800
• Sum of proper divisors (its aliquot sum) s(n): 510302220210
• 216808384590 is an abundant number, because the sum of its proper divisors (510302220210) is greater than itself. Its abundance is 293493835620

Bases of 216808384590

• Binary: 11001001111010110010010110100001001110₂
• Hexadecimal: 0x327AC9684E
• Base-36: 2RLM447I

Squares and roots of 216808384590

• 216808384590 squared (216808384590²) is 47005875628525349468100
• 216808384590 cubed (216808384590³) is 10191267961259031942043976736579000
• The square root of 216808384590 is 465626.8727103281
• The cube root of 216808384590 is 6007.4757242227

Scales and comparisons

• 216,808,384,590 seconds is equal to 6,893 years, 43 weeks, 3 days, 7 hours, 16 minutes, 30 seconds.
• To count from 1 to 216,808,384,590 would take you about thirteen thousand, seven hundred eighty-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 216808384590 cubic inches would be around 500.6 feet tall.

Recreational maths with 216808384590

• 216808384590 backwards is 095483808612
• 216808384590 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 216808384590's digits is 54
• More coming soon!