18680814335040

Names of 18680814335040

• Cardinal: 18680814335040 can be written as Eighteen trillion, six hundred eighty billion, eight hundred fourteen million, three hundred thirty-five thousand and forty.

Scientific notation

• Scientific notation: 1.868081433504 × 10¹³

Factors of 18680814335040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3677860

Divisors of 18680814335040

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 13 15 16 20 22 24 26 30 32 33 37 39 40 44 48 52 55 60 64 65 66 74 78 80 88 96 104 110 111 120 130 132 143 148 156 160 165 176 185 192 195 208 220 222 240 260 264 286 296 312 320 330 352 370 390 407 416 429 440 444 480 481 520 528 555 572 592 624 660 704 715 740 780 814 832 858 880 888 960 962 1040 1056 1110 1144 1184 1221 1248 1320 1430 1443 1480 1560 1628 1716 1760 1776 1924 2035 2080 2112 2145 2220 2288 2368 2405 2442 2496 2640 2860 2886 2960 3120 3256 3432 3520 3552 3848 4070 4160 4290 4440 4576 4810 4884 5280 5291 5720 5772 5920 6105 6240 6512 6864 7104 7215 7696 8140 8580 8880 9152 9620 9768 10560 10582 11440 11544 11840 12210 12480 13024 13728 14430 15392 15873 16280 17160 17760 19240 19536 21164 22880 23088 24420 26048 26455 27456 28860 30784 31746 32560 34320 35520 38480 39072 42328 45760 46176 48840 52910 57720 63492 65120 68640 76960 78144 79365 84656 92352 97680 105820 115440 126984 130240 137280 153920 158730 169312 195360 211640 230880 253968 317460 338624 390720 423280 461760 507936 634920 846560 1015872 1269840 1693120 2539680 3677789 5079360 7355578 11033367 14711156 18388945 22066734 29422312 36777890 40455679 44133468 47811257 55166835 58844624 73555780 80911358 88266936 95622514 110333670 117689248 121367037 136078193 143433771 147111560 161822716 176533872 191245028 202278395 220667340 235378496 239056285 242734074 272156386 286867542 294223120 323645432 353067744 382490056 404556790 408234579 441334680 478112570 485468148 525923827 544312772 573735084 588446240 606835185 647290864 680390965 706135488 717168855 764980112 809113580 816469158 882669360 956225140 970936296 1051847654 1088625544 1147470168 1176892480 1213670370 1294581728 1360781930 1434337710 1496860123 1529960224 1577771481 1618227160 1632938316 1765338720 1769016509 1912450280 1941872592 2041172895 2103695308 2177251088 2294940336 2427340740 2589163456 2629619135 2721563860 2868675420 2993720246 3059920448 3155542962 3236454320 3265876632 3530677440 3538033018 3824900560 3883745184 4082345790 4207390616 4354502176 4490580369 4589880672 4854681480 5259238270 5307049527 5443127720 5737350840 5987440492 6311085924 6472908640 6531753264 7076066036 7484300615 7649801120 7767490368 7888857405 8164691580 8414781232 8709004352 8845082545 8981160738 9179761344 9709362960 10518476540 10614099054 10886255440 11474701680 11974880984 12622171848 12945817280 13063506528 14152132072 14968601230 15299602240 15777714810 16329383160 16829562464 17690165090 17962321476 19418725920 19459181599 21036953080 21228198108 21772510880 22452901845 22949403360 23949761968 25244343696 26127013056 26535247635 28304264144 29937202460 31555429620 32658766320 33659124928 35380330180 35924642952 38837451840 38918363198 42073906160 42456396216 43545021760 44905803690 45898806720 47899523936 50488687392 53070495270 56608528288 58377544797 59874404920 63110859240 65317532640 70760660360 71849285904 77836726396 84147812320 84912792432 89811607380 95799047872 97295907995 100977374784 106140990540 113217056576 116755089594 119748809840 126221718480 130635065280 141521320720 143698571808 155673452792 168295624640 169825584864 179623214760 194591815990 212281981080 233510179188 239497619680 252443436960 283042641440 287397143616 291887723985 311346905584 339651169728 359246429520 389183631980 424563962160 467020358376 478995239360 504886873920 566085282880 583775447970 622693811168 718492859040 778367263960 849127924320 934040716752 1167550895940 1245387622336 1436985718080 1556734527920 1698255848640 1868081433504 2335101791880 3113469055840 3736162867008 4670203583760 6226938111680 9340407167520 18680814335040
• Sum of all divisors σ(n): 71564026625280
• Sum of proper divisors (its aliquot sum) s(n): 52883212290240
• 18680814335040 is an abundant number, because the sum of its proper divisors (52883212290240) is greater than itself. Its abundance is 34202397955200

Bases of 18680814335040

• Binary: 100001111110101110111010011010111010001000000₂
• Hexadecimal: 0x10FD774D7440
• Base-36: 6MDUIJ3UO

Squares and roots of 18680814335040

• 18680814335040 squared (18680814335040²) is 348972824220235957371801600
• 18680814335040 cubed (18680814335040³) is 6519096537232777982522409692350808064000
• The square root of 18680814335040 is 4322130.7632971957
• The cube root of 18680814335040 is 26533.7480723761

Scales and comparisons

• 18,680,814,335,040 seconds is equal to 593,992 years, 5 weeks, 5 days, 21 hours, 4 minutes.
• To count from 1 to 18,680,814,335,040 would take you about one million, four hundred eighty-four thousand, nine hundred eighty 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 18680814335040 cubic inches would be around 2211.1 feet tall.

Recreational maths with 18680814335040

• 18680814335040 backwards is 04053341808681
• The number of decimal digits it has is: 14
• The sum of 18680814335040's digits is 51
• More coming soon!