213615536640

Names of 213615536640

• Cardinal: 213615536640 can be written as Two hundred thirteen billion, six hundred fifteen million, five hundred thirty-six thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.1361553664 × 10¹¹

Factors of 213615536640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 61735

Divisors of 213615536640

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 41 44 48 55 60 64 66 80 82 88 96 110 120 123 128 132 160 164 165 176 192 205 220 240 246 256 264 320 328 330 352 384 410 440 451 480 492 512 528 615 640 656 660 704 768 820 880 902 960 984 1056 1230 1280 1312 1320 1353 1408 1536 1640 1760 1804 1920 1968 2112 2255 2460 2560 2624 2640 2706 2816 3280 3520 3608 3840 3936 4224 4510 4920 5248 5280 5412 5632 6560 6765 7040 7216 7680 7872 8448 9020 9840 10496 10560 10824 13120 13530 14080 14432 15744 16896 18040 19680 20992 21120 21648 26240 27060 28160 28864 31488 36080 39360 42240 43296 52480 54120 57728 61673 62976 72160 78720 84480 86592 104960 108240 115456 123346 144320 157440 173184 185019 216480 230912 246692 288640 308365 314880 346368 370038 432960 493384 577280 616730 678403 692736 740076 865920 925095 986768 1154560 1233460 1356806 1480152 1731840 1850190 1973536 2035209 2466920 2528593 2713612 2960304 3392015 3463680 3700380 3947072 4070418 4933840 5057186 5427224 5920608 6784030 7400760 7585779 7894144 8140836 9867680 10114372 10176045 10854448 11841216 12642965 13568060 14801520 15171558 15788288 16281672 19735360 20228744 20352090 21708896 23682432 25285930 27136120 27814523 29603040 30343116 31576576 32563344 37928895 39470720 40457488 40704180 43417792 47364864 50571860 54272240 55629046 59206080 60686232 65126688 75857790 78941440 80914976 81408360 83443569 86835584 94729728 101143720 108544480 111258092 118412160 121372464 130253376 139072615 151715580 157882880 161829952 162816720 166887138 173671168 202287440 217088960 222516184 236824320 242744928 260506752 278145230 303431160 323659904 325633440 333774276 347342336 404574880 417217845 434177920 445032368 473648640 485489856 521013504 556290460 606862320 647319808 651266880 667548552 809149760 834435690 868355840 890064736 970979712 1042027008 1112580920 1213724640 1294639616 1302533760 1335097104 1618299520 1668871380 1736711680 1780129472 1941959424 2225161840 2427449280 2605067520 2670194208 3236599040 3337742760 3560258944 3883918848 4450323680 4854898560 5210135040 5340388416 6473198080 6675485520 7120517888 8900647360 9709797120 10680776832 13350971040 14241035776 17801294720 19419594240 21361553664 26701942080 35602589440 42723107328 53403884160 71205178880 106807768320 213615536640
• Sum of all divisors σ(n): 763166904192
• Sum of proper divisors (its aliquot sum) s(n): 549551367552
• 213615536640 is an abundant number, because the sum of its proper divisors (549551367552) is greater than itself. Its abundance is 335935830912

Bases of 213615536640

• Binary: 11000110111100011110100110101000000000₂
• Hexadecimal: 0x31BC7A6A00
• Base-36: 2Q4T6AYO

Squares and roots of 213615536640

• 213615536640 squared (213615536640²) is 45631597493995182489600
• 213615536640 cubed (213615536640³) is 9747618186420260085090635218944000
• The square root of 213615536640 is 462185.6084302063
• The cube root of 213615536640 is 5977.8398912465

Scales and comparisons

• 213,615,536,640 seconds is equal to 6,792 years, 16 weeks, 2 days, 1 hour, 4 minutes.
• To count from 1 to 213,615,536,640 would take you about thirteen thousand, five hundred eighty-four 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 213615536640 cubic inches would be around 498.2 feet tall.

Recreational maths with 213615536640

• 213615536640 backwards is 046635516312
• The number of decimal digits it has is: 12
• The sum of 213615536640's digits is 42
• More coming soon!