18308275221680

Names of 18308275221680

• Cardinal: 18308275221680 can be written as Eighteen trillion, three hundred eight billion, two hundred seventy-five million, two hundred twenty-one thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.830827522168 × 10¹³

Factors of 18308275221680

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 350

Divisors of 18308275221680

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 23 31 38 40 46 59 62 76 80 92 95 115 118 124 152 155 184 190 211 230 236 248 295 304 310 368 380 422 437 460 472 496 529 589 590 620 713 760 844 874 920 944 1055 1058 1121 1178 1180 1240 1357 1426 1520 1688 1748 1829 1840 2110 2116 2185 2242 2356 2360 2480 2645 2714 2852 2945 3376 3481 3496 3565 3658 4009 4220 4232 4370 4484 4712 4720 4853 5290 5428 5605 5704 5890 6541 6785 6962 6992 7130 7316 8018 8440 8464 8740 8968 9145 9424 9706 10051 10580 10856 11210 11408 11780 12449 13082 13547 13570 13924 14260 14632 16036 16399 16880 17405 17480 17936 18290 19412 20045 20102 21160 21712 22420 23560 24265 24898 25783 26164 27094 27140 27848 28520 29264 31211 32072 32705 32798 34751 34810 34960 36580 38824 40090 40204 42067 42320 44840 47120 48530 49796 50255 51566 52328 54188 54280 55696 57040 62245 62422 64144 65410 65596 66139 67735 69502 69620 73160 77648 80063 80180 80408 81995 84134 89680 92207 97060 99592 100510 103132 104656 107911 108376 108560 111619 124279 124490 124844 128915 130820 131192 132278 135470 139004 139240 146320 150443 156055 160126 160360 160816 163990 168268 173755 184414 194120 199184 201020 206264 210335 215822 216752 223238 236531 248558 248980 249688 257830 261640 262384 264556 270940 278008 278480 286327 300886 311581 312110 320252 320720 327980 330695 336536 347510 368828 385919 388240 400315 402040 412528 420670 431644 446476 461035 473062 497116 497960 499376 515660 523280 529112 539555 541880 556016 558095 572654 593009 601772 621395 623162 624220 640504 655960 661390 673072 695020 734491 737656 752215 771838 799273 800630 804080 841340 863288 892952 922070 946124 967541 994232 995920 1031320 1058224 1079110 1083760 1116190 1145308 1182655 1186018 1203544 1242790 1246324 1248440 1281008 1311920 1322780 1390040 1431635 1468982 1475312 1504430 1521197 1543676 1557905 1598546 1601260 1682680 1726576 1785904 1841449 1844140 1892248 1929595 1935082 1988464 2050309 2062640 2120761 2158220 2232380 2290616 2365310 2372036 2407088 2481953 2485580 2492648 2496880 2645560 2780080 2858417 2863270 2937964 2965045 3008860 3042394 3087352 3115810 3197092 3202520 3365360 3460189 3672455 3682898 3688280 3784496 3859190 3870164 3996365 4100618 4241522 4316440 4464760 4581232 4730620 4744072 4837705 4963906 4971160 4985296 5291120 5440213 5716834 5726540 5875928 5930090 6017720 6084788 6174704 6231620 6394184 6405040 6585521 6920378 7332461 7344910 7365796 7376560 7605985 7718380 7740328 7992730 8201236 8483044 8632880 8876137 8929520 9207245 9461240 9488144 9675410 9927812 9942320 10251545 10603805 10880426 11433668 11453080 11751856 11860180 12035440 12169576 12409765 12463240 12788368 13171042 13840756 13955329 14292085 14664922 14689820 14731592 15211970 15436760 15480656 15985460 16402472 16893293 16966088 17300945 17752274 18383279 18414490 18922480 19350820 19855624 20503090 21207610 21760852 22769221 22867336 22906160 23720360 24339152 24819530 24926480 26342084 27201065 27681512 27910658 28584170 29329844 29379640 29463184 30423940 30873520 31970920 32804944 32927605 33786586 33932176 34601890 34987531 35504548 36662305 36766558 36828980 38701640 39711248 41006180 42415220 43521704 44380685 45538442 45734672 47157107 47440720 49639060 52684168 54402130 55363024 55821316 57084919 57168340 58659688 58759280 60847880 63941840 65743591 65855210 67573172 69203780 69776645 69975062 71009096 73324610 73533116 73657960 77403280 82012360 84466465 84830440 87043408 88761370 91076884 91916395 94314214 99278120 105368336 108804260 111642632 113846105 114169838 114336680 117319376 121695760 125124899 131487182 131710420 135146344 138407560 139553290 139950124 142018192 146649220 147066232 147315920 164024720 168646603 168932930 169660880 174937655 177522740 182153768 183832790 188628428 198556240 204151151 217608520 223285264 227692210 228339676 228673360 235785535 250249798 262974364 263420840 270292688 276815120 279106580 279900248 285424595 293298440 294132464 320972567 328717955 337293206 337865860 349875310 355045480 364307536 367665580 377256856 388545739 408302302 432615199 435217040 455384420 456679352 471571070 500499596 523692083 525948728 526841680 558213160 559800496 570849190 586596880 625624495 641945134 657435910 674586412 675731720 699750620 710090960 735331160 754513712 777091478 816604604 843233015 865230398 910768840 913358704 943142140 1000999192 1020755755 1047384166 1051897456 1084613461 1116426320 1141698380 1251248990 1283890268 1314871820 1349172824 1351463440 1399501240 1470662320 1554182956 1604862835 1633209208 1686466030 1730460796 1821537680 1886284280 1942728695 2001998384 2041511510 2094768332 2163075995 2169226922 2283396760 2502497980 2567780536 2618460415 2629743640 2698345648 2799002480 3108365912 3209725670 3266418416 3372932060 3460921592 3772568560 3878871869 3885457390 4083023020 4189536664 4326151990 4338453844 4566793520 5004995960 5135561072 5236920830 5259487280 5423067305 6216731824 6419451340 6745864120 6921843184 7382369041 7757743738 7770914780 8166046040 8379073328 8652303980 8676907688 9950149577 10009991920 10473841660 10846134610 12044917909 12838902680 13491728240 14764738082 15515487476 15541829560 16332092080 17304607960 17353815376 19394359345 19900299154 20947683320 21692269220 24089835818 25677805360 29529476164 31030974952 31083659120 34609215920 36911845205 38788718690 39800598308 41895366640 43384538440 48179671636 49750747885 59058952328 60224589545 62061949904 73823690410 77577437380 79601196616 86769076880 96359343272 99501495770 118117904656 120449179090 147647380820 155154874760 159202393232 192718686544 199002991540 228853440271 240898358180 295294761640 310309749520 398005983080 457706880542 481796716360 590589523280 796011966160 915413761084 963593432720 1144267201355 1830827522168 2288534402710 3661655044336 4577068805420 9154137610840 18308275221680
• Sum of all divisors σ(n): 49417393751040
• Sum of proper divisors (its aliquot sum) s(n): 31109118529360
• 18308275221680 is an abundant number, because the sum of its proper divisors (31109118529360) is greater than itself. Its abundance is 12800843307680

Bases of 18308275221680

• Binary: 100001010011010111010001111011011010010110000₂
• Hexadecimal: 0x10A6BA3DB4B0
• Base-36: 6HMPED0A8

Squares and roots of 18308275221680

• 18308275221680 squared (18308275221680²) is 335192941592781853142022400
• 18308275221680 cubed (18308275221680³) is 6136804627045159474621641359883525632000
• The square root of 18308275221680 is 4278817.0353124471
• The cube root of 18308275221680 is 26356.1807621051

Scales and comparisons

• 18,308,275,221,680 seconds is equal to 582,146 years, 27 weeks, 14 hours, 1 minute, 20 seconds.
• To count from 1 to 18,308,275,221,680 would take you about one million, four hundred fifty-five thousand, three hundred sixty-six 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 18308275221680 cubic inches would be around 2196.3 feet tall.

Recreational maths with 18308275221680

• 18308275221680 backwards is 08612257280381
• The number of decimal digits it has is: 14
• The sum of 18308275221680's digits is 53
• More coming soon!