18018279700512

Names of 18018279700512

• Cardinal: 18018279700512 can be written as Eighteen trillion, eighteen billion, two hundred seventy-nine million, seven hundred thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.8018279700512 × 10¹³

Factors of 18018279700512

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 308

Divisors of 18018279700512

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 49 52 56 78 84 91 96 98 104 112 147 156 168 169 182 196 208 224 273 283 294 312 336 338 364 392 416 507 546 566 588 624 637 672 676 728 784 849 1014 1092 1132 1176 1183 1248 1274 1352 1456 1568 1698 1911 1981 2028 2184 2264 2352 2366 2548 2704 2912 3396 3549 3679 3822 3962 4056 4368 4528 4704 4732 5096 5408 5943 6792 7098 7358 7644 7924 8112 8281 8736 9056 9464 10192 11037 11886 13584 13867 14196 14716 15288 15848 16224 16562 18928 20384 22074 23772 24843 25753 27168 27734 28392 29432 30576 31696 33124 37856 41601 44148 47544 47827 49686 51506 55468 56784 58864 61152 63392 66248 77259 80089 83202 88296 95088 95654 99372 103012 110936 113568 117728 132496 143481 154518 160178 166404 176592 180271 190176 191308 198744 206024 221872 240267 264992 286962 309036 320356 332808 334789 353184 360542 382616 397488 412048 443744 480534 540813 560623 573924 618072 640712 665616 669578 721084 765232 794976 824096 961068 1004367 1041157 1081626 1121246 1147848 1236144 1281424 1331232 1339156 1442168 1530464 1681869 1922136 2008734 2082314 2163252 2242492 2295696 2343523 2472288 2562848 2678312 2884336 3123471 3363738 3844272 3924361 4017468 4164628 4326504 4484984 4591392 4687046 5356624 5768672 6246942 6727476 7030569 7288099 7688544 7848722 8034936 8329256 8653008 8969968 9374092 10713248 11773083 12493884 13454952 13535041 14061138 14576198 15697444 16069872 16658512 17306016 17939936 18748184 21864297 22665187 23546166 24987768 26909904 27070082 28122276 29152396 31394888 32139744 33317024 37496368 40605123 43728594 45330374 47092332 49975536 51016693 53819808 54140164 56244552 58304792 62789776 67995561 74992736 81210246 87457188 90660748 94184664 94745287 99951072 102033386 108280328 112489104 116609584 125579552 135991122 153050079 158656309 162420492 174914376 181321496 188369328 189490574 204066772 216560656 224978208 233219168 271982244 284235861 294647431 306100158 317312618 324840984 349828752 362642992 376738656 378981148 408133544 433121312 475968927 543964488 568471722 589294862 612200316 634625236 649681968 663217009 699657504 725285984 757962296 816267088 883942293 951937854 1087928976 1110594163 1136943444 1178589724 1224400632 1269250472 1299363936 1326434018 1515924592 1632534176 1767884586 1903875708 1989651027 2062532017 2175857952 2221188326 2273886888 2357179448 2448801264 2538500944 2652868036 3031849184 3331782489 3535769172 3807751416 3830416603 3979302054 4125064034 4442376652 4547773776 4714358896 4897602528 5077001888 5305736072 6187596051 6663564978 7071538344 7615502832 7660833206 7958604108 8250128068 8884753304 9095547552 9428717792 10611472144 11491249809 12375192102 13327129956 14143076688 14437724119 15231005664 15321666412 15917208216 16500256136 17769506608 21222944288 22982499618 24750384204 26654259912 26812916221 28286153376 28875448238 30643332824 31834416432 33000512272 35539013216 43313172357 45964999236 49500768408 53308519824 53625832442 57750896476 61286665648 63668832864 66001024544 80438748663 86626344714 91929998472 99001536816 106617039648 107251664884 115501792952 122573331296 160877497326 173252689428 183859996944 187690413547 198003073632 214503329768 231003585904 321754994652 346505378856 367719993888 375380827094 429006659536 462007171808 563071240641 643509989304 693010757712 750761654188 858013319072 1126142481282 1287019978608 1386021515424 1501523308376 2252284962564 2574039957216 3003046616752 4504569925128 6006093233504 9009139850256 18018279700512
• Sum of all divisors σ(n): 59789251962720
• Sum of proper divisors (its aliquot sum) s(n): 41770972262208
• 18018279700512 is an abundant number, because the sum of its proper divisors (41770972262208) is greater than itself. Its abundance is 23752692561696

Bases of 18018279700512

• Binary: 100000110001100110101001010010011100000100000₂
• Hexadecimal: 0x106335293820
• Base-36: 6DXHEIK2O

Squares and roots of 18018279700512

• 18018279700512 squared (18018279700512²) is 324658403365882808413062144
• 18018279700512 cubed (18018279700512³) is 5849785918968122981931398841981164617728
• The square root of 18018279700512 is 4244794.4238221949
• The cube root of 18018279700512 is 26216.2824902411

Scales and comparisons

• 18,018,279,700,512 seconds is equal to 572,925 years, 29 weeks, 22 hours, 35 minutes, 12 seconds.
• To count from 1 to 18,018,279,700,512 would take you about one million, four hundred thirty-two thousand, three hundred thirteen 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 18018279700512 cubic inches would be around 2184.7 feet tall.

Recreational maths with 18018279700512

• 18018279700512 backwards is 21500797281081
• The number of decimal digits it has is: 14
• The sum of 18018279700512's digits is 51
• More coming soon!