18054434886400

Names of 18054434886400

• Cardinal: 18054434886400 can be written as Eighteen trillion, fifty-four billion, four hundred thirty-four million, eight hundred eighty-six thousand, four hundred.

Scientific notation

• Scientific notation: 1.80544348864 × 10¹³

Factors of 18054434886400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 120

Divisors of 18054434886400

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 32 40 41 44 50 55 61 64 80 82 88 100 110 122 128 160 164 176 200 205 220 244 256 275 305 320 328 352 400 410 440 451 488 550 610 640 656 671 704 800 820 880 902 976 1025 1100 1220 1280 1312 1342 1408 1525 1600 1640 1681 1760 1804 1952 2050 2200 2255 2440 2501 2624 2684 2816 3050 3200 3280 3355 3362 3520 3608 3721 3904 4100 4400 4510 4880 5002 5248 5368 6100 6400 6560 6710 6724 7040 7216 7442 7808 8200 8405 8800 9020 9760 10004 10496 10736 11275 12200 12505 13120 13420 13448 14080 14432 14884 15616 16400 16775 16810 17600 18040 18491 18605 19520 20008 21472 22550 24400 25010 26240 26840 26896 27511 28864 29768 32800 33550 33620 35200 36080 36982 37210 39040 40016 40931 42025 42944 45100 48800 50020 52480 53680 53792 55022 57728 59536 62525 65600 67100 67240 68921 70400 72160 73964 74420 78080 80032 81862 84050 85888 90200 92455 93025 97600 100040 102541 107360 107584 110044 115456 119072 125050 131200 134200 134480 137555 137842 144320 147928 148840 152561 160064 163724 168100 171776 180400 184910 186050 195200 200080 204655 205082 214720 215168 220088 238144 250100 262400 268400 268960 275110 275684 288640 295856 297680 305122 320128 327448 336200 344605 360800 369820 372100 390400 400160 409310 410164 429440 430336 440176 462275 476288 500200 512705 536800 537920 550220 551368 577280 591712 595360 610244 640256 654896 672400 687775 689210 721600 739640 744200 758131 762805 800320 818620 820328 858880 880352 924550 952576 1000400 1023275 1025410 1073600 1075840 1100440 1102736 1127951 1183424 1190720 1220488 1309792 1344800 1375550 1378420 1443200 1479280 1488400 1516262 1525610 1600640 1637240 1640656 1678171 1723025 1760704 1849100 2000800 2046550 2050820 2147200 2151680 2200880 2205472 2255902 2366848 2381440 2440976 2563525 2619584 2689600 2751100 2756840 2886400 2958560 2976800 3032524 3051220 3201280 3274480 3281312 3356342 3446050 3521408 3698200 3790655 3814025 4001600 4093100 4101640 4204181 4294400 4401760 4410944 4511804 4733696 4762880 4881952 5127050 5239168 5379200 5502200 5513680 5639755 5917120 5953600 6065048 6102440 6255001 6548960 6562624 6712684 6892100 7042816 7396400 7581310 7628050 8003200 8186200 8203280 8390855 8408362 8803520 8821888 9023608 9763904 10254100 10478336 10758400 11004400 11027360 11279510 11834240 11907200 12130096 12204880 12510002 13097920 13125248 13425368 13784200 14792800 15162620 15256100 16006400 16372400 16406560 16781710 16816724 17607040 17643776 18047216 18953275 19527808 20508200 21020905 22008800 22054720 22559020 23668480 23814400 24260192 24409760 25020004 26195840 26250496 26850736 27568400 28198775 29585600 30325240 30512200 31275005 32744800 32813120 33563420 33633448 35214080 36094432 37906550 39055616 41016400 41954275 42041810 44017600 44109440 45118040 46245991 48520384 48819520 50040008 52391680 53701472 55136800 56397550 59171200 60650480 61024400 62550010 65489600 65626240 67126840 67266896 68805011 72188864 75813100 82032800 83908550 84083620 88035200 88218880 90236080 92491982 97040768 97639040 100080016 105104525 107402944 110273600 112795100 118342400 121300960 122048800 125100020 130979200 131252480 134253680 134533792 137610022 144377728 151626200 156375025 164065600 167817100 168167240 176070400 180472160 184983964 194081536 195278080 200160032 210209050 214805888 220547200 225590200 231229955 242601920 244097600 250200040 256455041 261958400 268507360 269067584 275220044 288755456 303252400 312750050 328131200 335634200 336334480 344025055 360944320 369967928 400320064 420418100 429611776 441094400 451180400 462459910 485203840 488195200 500400080 512910082 537014720 538135168 550440088 606504800 625500100 656262400 671268400 672668960 688050110 721888640 739935856 800640128 840836200 902360800 924919820 970407680 976390400 1000800160 1025820164 1074029440 1076270336 1100880176 1156149775 1213009600 1251000200 1282275205 1342536800 1345337920 1376100220 1443777280 1479871712 1601280256 1681672400 1720125275 1804721600 1849839640 2001600320 2051640328 2148058880 2201760352 2312299550 2426019200 2502000400 2564550410 2685073600 2690675840 2752200440 2821005451 2959743424 3363344800 3440250550 3609443200 3699679280 4003200640 4103280656 4403520704 4624599100 4852038400 5004000800 5129100820 5370147200 5381351680 5504400880 5642010902 5919486848 6411376025 6726689600 6880501100 7218886400 7399358560 8006401280 8206561312 8807041408 9249198200 10008001600 10258201640 10740294400 11008801760 11284021804 11838973696 12822752050 13453379200 13761002200 14105027255 14798717120 16413122624 17614082816 18498396400 20016003200 20516403280 22017603520 22568043608 25645504100 26906758400 27522004400 28210054510 29597434240 32826245248 36996792800 40032006400 41032806560 44035207040 45136087216 51291008200 55044008800 56420109020 59194868480 65652490496 70525136275 73993585600 82065613120 88070414080 90272174432 102582016400 110088017600 112840218040 141050272550 147987171200 164131226240 180544348864 205164032800 220176035200 225680436080 282100545100 295974342400 328262452480 361088697728 410328065600 440352070400 451360872160 564201090200 722177395456 820656131200 902721744320 1128402180400 1641312262400 1805443488640 2256804360800 3610886977280 4513608721600 9027217443200 18054434886400
• Sum of all divisors σ(n): 50801374535184
• Sum of proper divisors (its aliquot sum) s(n): 32746939648784
• 18054434886400 is an abundant number, because the sum of its proper divisors (32746939648784) is greater than itself. Its abundance is 14692504762384

Bases of 18054434886400

• Binary: 100000110101110100000001011011001001100000000₂
• Hexadecimal: 0x106BA02D9300
• Base-36: 6EE3CDO1S

Squares and roots of 18054434886400

• 18054434886400 squared (18054434886400²) is 325962619067257380904960000
• 18054434886400 cubed (18054434886400³) is 5885070881350205485778403026796544000000
• The square root of 18054434886400 is 4249051.0571655879
• The cube root of 18054434886400 is 26233.8058295963

Scales and comparisons

• 18,054,434,886,400 seconds is equal to 574,075 years, 9 weeks, 3 days, 17 hours, 46 minutes, 40 seconds.
• To count from 1 to 18,054,434,886,400 would take you about one million, four hundred thirty-five thousand, one hundred eighty-seven 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 18054434886400 cubic inches would be around 2186.2 feet tall.

Recreational maths with 18054434886400

• 18054434886400 backwards is 00468843445081
• 18054434886400 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18054434886400's digits is 55
• More coming soon!