18812518313136

Names of 18812518313136

• Cardinal: 18812518313136 can be written as Eighteen trillion, eight hundred twelve billion, five hundred eighteen million, three hundred thirteen thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 1.8812518313136 × 10¹³

Factors of 18812518313136

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6994

Divisors of 18812518313136

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 31 46 47 48 62 69 92 93 94 124 138 141 184 186 188 248 276 282 368 372 376 496 552 564 713 744 752 1081 1104 1128 1426 1457 1488 2139 2162 2256 2852 2914 3037 3243 3851 4278 4324 4371 5704 5828 6074 6486 7702 8556 8648 8742 9111 11408 11553 11656 12148 12972 15404 17112 17296 17484 18222 23106 23312 24296 25944 30808 33511 34224 34968 36444 46212 48592 51888 61616 67022 69851 69936 72888 88573 92424 94147 100533 119381 134044 139702 142739 145776 177146 180997 184848 188294 201066 209553 238762 265719 268088 279404 282441 285478 354292 358143 361994 376588 402132 419106 428217 477524 531438 536176 542991 558808 564882 570956 708584 716286 723988 753176 804264 838212 856434 955048 1062876 1085982 1117616 1129764 1141912 1417168 1432572 1447976 1506352 1608528 1676424 1712868 1910096 2125752 2165381 2171964 2259528 2283824 2745763 2865144 2895952 3282997 3352848 3425736 4162931 4251504 4330762 4343928 4424909 4519056 5491526 5610907 5730288 6496143 6565994 6851472 8237289 8325862 8661524 8687856 8849818 9848991 10983052 11221814 11695487 12488793 12992286 13131988 13274727 16474578 16651724 16832721 17323048 17699636 19697982 21966104 22443628 23390974 24977586 25984572 26263976 26549454 32949156 33303448 33665442 34646096 35086461 35399272 39395964 43932208 44887256 46781948 49955172 51969144 52527952 53098908 65898312 66606896 67330884 70172922 70798544 78791928 89774512 93563896 99910344 101772907 103938288 106197816 129050861 131796624 134661768 140345844 157583856 187127792 199820688 203545814 212395632 258101722 268996201 269323536 280691688 305318721 362560097 387152583 407091628 516203444 537992402 549687889 561383376 610637442 725120194 774305166 806988603 814183256 1032406888 1075984804 1087680291 1099375778 1221274884 1450240388 1548610332 1613977206 1628366512 1649063667 2064813776 2151969608 2175360582 2198751556 2442549768 2900480776 3097220664 3227954412 3298127334 4303939216 4350721164 4397503112 4885099536 5800961552 6194441328 6455908824 6596254668 8338882231 8701442328 8795006224 12642821447 12911817648 13192509336 16677764462 17040324559 17402884656 25016646693 25285642894 26385018672 33355528924 34080649118 37928464341 50033293386 50571285788 51120973677 66711057848 68161298236 75856928682 100066586772 101142571576 102241947354 133422115696 136322596472 151713857364 200133173544 202285143152 204483894708 272645192944 303427714728 391927464857 400266347088 408967789416 606855429456 783854929714 817935578832 1175782394571 1567709859428 2351564789142 3135419718856 4703129578284 6270839437712 9406259156568 18812518313136
• Sum of all divisors σ(n): 53493152219136
• Sum of proper divisors (its aliquot sum) s(n): 34680633906000
• 18812518313136 is an abundant number, because the sum of its proper divisors (34680633906000) is greater than itself. Its abundance is 15868115592864

Bases of 18812518313136

• Binary: 100010001110000100001011110001010110010110000₂
• Hexadecimal: 0x111C2178ACB0
• Base-36: 6O2CNOFQO

Squares and roots of 18812518313136

• 18812518313136 squared (18812518313136²) is 353910845282077370950154496
• 18812518313136 cubed (18812518313136³) is 6657954258086522066641038188628506259456
• The square root of 18812518313136 is 4337340.0043270761
• The cube root of 18812518313136 is 26595.9584156427

Scales and comparisons

• 18,812,518,313,136 seconds is equal to 598,179 years, 46 weeks, 2 days, 11 hours, 25 minutes, 36 seconds.
• To count from 1 to 18,812,518,313,136 would take you about one million, four hundred ninety-five thousand, four hundred forty-nine 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 18812518313136 cubic inches would be around 2216.3 feet tall.

Recreational maths with 18812518313136

• 18812518313136 backwards is 63131381521881
• The number of decimal digits it has is: 14
• The sum of 18812518313136's digits is 51
• More coming soon!