18498913650000

Names of 18498913650000

• Cardinal: 18498913650000 can be written as Eighteen trillion, four hundred ninety-eight billion, nine hundred thirteen million, six hundred fifty thousand.

Scientific notation

• Scientific notation: 1.849891365 × 10¹³

Factors of 18498913650000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 145

Divisors of 18498913650000

• Number of divisors d(n): 2700
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 27 28 30 31 35 36 40 42 45 48 49 50 54 56 60 62 63 70 72 75 80 81 84 90 93 97 98 100 105 108 112 120 124 125 126 135 140 144 147 150 155 162 168 175 180 186 189 194 196 200 210 216 217 225 240 245 248 250 252 270 279 280 291 294 300 310 315 324 336 350 360 372 375 378 388 392 400 405 420 432 434 441 450 465 485 490 496 500 504 525 540 558 560 567 582 588 600 620 625 630 648 651 675 679 700 720 735 744 750 756 775 776 784 810 837 840 868 873 875 882 900 930 945 961 970 980 1000 1008 1050 1080 1085 1116 1125 1134 1164 1176 1200 1225 1240 1250 1260 1296 1302 1323 1350 1358 1395 1400 1455 1470 1488 1500 1512 1519 1550 1552 1575 1620 1674 1680 1736 1746 1750 1764 1800 1860 1875 1890 1922 1940 1953 1960 2000 2025 2037 2100 2160 2170 2205 2232 2250 2268 2325 2328 2352 2425 2450 2480 2500 2511 2520 2604 2619 2625 2646 2700 2716 2790 2800 2835 2883 2910 2940 3000 3007 3024 3038 3100 3125 3150 3240 3255 3348 3375 3395 3472 3492 3500 3528 3600 3675 3720 3750 3780 3844 3875 3880 3906 3920 3969 4050 4074 4185 4200 4340 4365 4375 4410 4464 4500 4536 4557 4650 4656 4725 4753 4805 4850 4900 5000 5022 5040 5208 5238 5250 5292 5400 5425 5432 5580 5625 5670 5766 5820 5859 5880 6000 6014 6076 6111 6125 6200 6250 6300 6480 6510 6615 6696 6727 6750 6790 6975 6984 7000 7056 7275 7350 7440 7500 7560 7595 7688 7750 7760 7812 7857 7875 7938 8100 8148 8370 8400 8649 8680 8730 8750 8820 9000 9021 9072 9114 9300 9375 9450 9506 9610 9700 9765 9800 10000 10044 10125 10185 10416 10476 10500 10584 10800 10850 10864 11025 11160 11250 11340 11532 11625 11640 11718 11760 12028 12125 12152 12222 12250 12400 12500 12555 12600 13020 13095 13125 13230 13392 13454 13500 13580 13671 13950 13968 14000 14175 14259 14415 14550 14700 15000 15035 15120 15190 15376 15500 15624 15714 15750 15876 16200 16275 16296 16740 16875 16975 17298 17360 17460 17500 17577 17640 18000 18042 18228 18333 18375 18600 18750 18900 19012 19220 19375 19400 19530 19600 19845 20088 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73995654600 74592393750 75505770000 77078806875 82217394000 85248450000 85643118750 88090065000 92494568250 94382212500 95355225000 97877850000 99456525000 102771742500 105708078000 110112581250 114190825000 119347830000 123326091000 125842950000 128464678125 132135097500 137028990000 146816775000 147991309200 149184787500 154157613750 165168871875 171286237500 176180130000 184989136500 188764425000 190710450000 198913050000 205543485000 220225162500 228381650000 231236420625 246652182000 256929356250 264270195000 293633550000 298369575000 308315227500 330337743750 342572475000 369978273000 377528850000 385394034375 411086970000 440450325000 462472841250 513858712500 528540390000 596739150000 616630455000 660675487500 685144950000 739956546000 770788068750 880900650000 924945682500 1027717425000 1156182103125 1233260910000 1321350975000 1541576137500 1849891365000 2055434850000 2312364206250 2642701950000 3083152275000 3699782730000 4624728412500 6166304550000 9249456825000 18498913650000
• Sum of all divisors σ(n): 81269854638588
• Sum of proper divisors (its aliquot sum) s(n): 62770940988588
• 18498913650000 is an abundant number, because the sum of its proper divisors (62770940988588) is greater than itself. Its abundance is 44272027338588

Bases of 18498913650000

• Binary: 100001101001100011101001011010100010101010000₂
• Hexadecimal: 0x10D31D2D4550
• Base-36: 6K2A7K500

Squares and roots of 18498913650000

• 18498913650000 squared (18498913650000²) is 342209806230156322500000000
• 18498913650000 cubed (18498913650000³) is 6330509655634893835929052125000000000000
• The square root of 18498913650000 is 4301036.3460449853
• The cube root of 18498913650000 is 26447.3446662155

Scales and comparisons

• 18,498,913,650,000 seconds is equal to 588,208 years, 12 weeks, 21 hours.
• To count from 1 to 18,498,913,650,000 would take you about one million, four hundred seventy thousand, five hundred twenty 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 18498913650000 cubic inches would be around 2203.9 feet tall.

Recreational maths with 18498913650000

• 18498913650000 backwards is 00005631989481
• 18498913650000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18498913650000's digits is 54
• More coming soon!