18007849280000

Names of 18007849280000

• Cardinal: 18007849280000 can be written as Eighteen trillion, seven billion, eight hundred forty-nine million, two hundred eighty thousand.

Scientific notation

• Scientific notation: 1.800784928 × 10¹³

Factors of 18007849280000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 439

Divisors of 18007849280000

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 29 32 40 50 58 64 71 80 100 116 125 128 142 145 151 160 181 200 232 250 256 284 290 302 320 355 362 400 464 500 512 568 580 604 625 640 710 724 725 755 800 905 928 1000 1136 1160 1208 1250 1280 1420 1448 1450 1510 1600 1775 1810 1856 2000 2059 2272 2320 2416 2500 2560 2840 2896 2900 3020 3200 3550 3620 3625 3712 3775 4000 4118 4379 4525 4544 4640 4832 5000 5249 5680 5792 5800 6040 6400 7100 7240 7250 7424 7550 8000 8236 8758 8875 9050 9088 9280 9664 10000 10295 10498 10721 11360 11584 11600 12080 12800 12851 14200 14480 14500 14848 15100 16000 16472 17516 17750 18100 18125 18176 18560 18875 19328 20000 20590 20996 21442 21895 22625 22720 23168 23200 24160 25702 26245 27331 28400 28960 29000 30200 32000 32944 35032 35500 36200 36250 36352 37120 37750 38656 40000 41180 41992 42884 43790 44375 45250 45440 46336 46400 48320 51404 51475 52490 53605 54662 56800 57920 58000 60400 64000 64255 65888 70064 71000 72400 72500 74240 75500 77312 80000 82360 83984 85768 87580 88750 90500 90880 92672 92800 94375 96640 102808 102950 104980 107210 109324 109475 113125 113600 115840 116000 120800 128510 131225 131776 136655 140128 142000 144800 145000 151000 160000 164720 167968 171536 175160 177500 181000 181760 185600 188750 193280 205616 205900 209960 214420 218648 218950 226250 227200 231680 232000 241600 257020 257375 262450 263552 268025 273310 280256 284000 289600 290000 302000 310909 320000 321275 329440 335936 343072 350320 355000 362000 371200 372679 377500 386560 411232 411800 419920 428840 437296 437900 452500 454400 463360 464000 483200 514040 514750 524900 527104 536050 546620 547375 560512 568000 579200 580000 604000 621818 642550 656125 658880 671872 683275 686144 700640 710000 724000 745358 755000 792599 822464 823600 839840 857680 874592 875800 905000 908800 928000 966400 1028080 1029500 1049800 1054208 1072100 1093240 1094750 1121024 1136000 1158400 1160000 1208000 1243636 1285100 1286875 1312250 1317760 1340125 1343744 1366550 1372288 1401280 1420000 1448000 1490716 1510000 1554545 1585198 1606375 1644928 1647200 1679680 1715360 1749184 1751600 1810000 1856000 1863395 1932800 1940501 2056160 2059000 2099600 2144200 2186480 2189500 2242048 2272000 2316800 2320000 2416000 2487272 2570200 2573750 2624500 2635520 2680250 2687488 2733100 2736875 2744576 2802560 2840000 2896000 2981432 3020000 3109090 3170396 3212750 3280625 3289856 3294400 3359360 3416375 3430720 3498368 3503200 3620000 3726790 3881002 3962995 4112320 4118000 4199200 4288400 4372960 4379000 4544000 4640000 4832000 4974544 5140400 5147500 5249000 5271040 5360500 5466200 5473750 5489152 5605120 5680000 5792000 5962864 6040000 6218180 6340792 6425500 6561250 6579712 6588800 6700625 6718720 6832750 6861440 6996736 7006400 7240000 7453580 7762004 7772725 7925990 8031875 8224640 8236000 8398400 8576800 8745920 8758000 9280000 9316975 9664000 9702505 9949088 10280800 10295000 10498000 10721000 10932400 10947500 11210240 11360000 11584000 11925728 12080000 12436360 12681584 12851000 13122500 13177600 13401250 13437440 13665500 13722880 13993472 14012800 14480000 14907160 15524008 15545450 15851980 16063750 16449280 16472000 16796800 17081875 17153600 17491840 17516000 18633950 19405010 19814975 19898176 20561600 20590000 20996000 21442000 21864800 21895000 22720000 23851456 24160000 24872720 25363168 25702000 26245000 26355200 26802500 27331000 27445760 28025600 28960000 29814320 31048016 31090900 31703960 32127500 32898560 32944000 33593600 34163750 34307200 34983680 35032000 37267900 38810020 38863625 39629950 39796352 41123200 41180000 41992000 42884000 43729600 43790000 46584875 47702912 48320000 48512525 49745440 50726336 51404000 52490000 53605000 54662000 56051200 56274529 57920000 59628640 62096032 62181800 63407920 64255000 65888000 67187200 68327500 68614400 69967360 70064000 74535800 77620040 77727250 79259900 79592704 82246400 82360000 83984000 85768000 87459200 87580000 93169750 95405824 97025050 99074875 99490880 101452672 102808000 104980000 107210000 109324000 112549058 119257280 124192064 124363600 126815840 128510000 131776000 136655000 137228800 140128000 149071600 155240080 155454500 158519800 159185408 164492800 164720000 167968000 171536000 174918400 175160000 186339500 190811648 194050100 194318125 198149750 198981760 202905344 205616000 209960000 214420000 218648000 225098116 232924375 238514560 242562625 248384128 248727200 253631680 257020000 273310000 280256000 281372645 298143200 310480160 310909000 317039600 329440000 335936000 343072000 349836800 350320000 372679000 388100200 388636250 396299500 397963520 405810688 411232000 419920000 428840000 437296000 450196232 465848750 477029120 485125250 495374375 496768256 497454400 507263360 514040000 546620000 562745290 596286400 620960320 621818000 634079200 658880000 686144000 700640000 745358000 776200400 777272500 792599000 795927040 822464000 839840000 857680000 874592000 900392464 931697500 954058240 970250500 990748750 993536512 994908800 1014526720 1028080000 1093240000 1125490580 1192572800 1212813125 1241920640 1243636000 1268158400 1401280000 1406863225 1490716000 1552400800 1554545000 1585198000 1679680000 1715360000 1749184000 1800784928 1863395000 1940501000 1981497500 1989817600 2029053440 2056160000 2186480000 2250981160 2385145600 2425626250 2483841280 2487272000 2536316800 2813726450 2981432000 3104801600 3109090000 3170396000 3430720000 3601569856 3726790000 3881002000 3962995000 3979635200 4112320000 4372960000 4501962320 4770291200 4851252500 4967682560 4974544000 5072633600 5627452900 5962864000 6209603200 6218180000 6340792000 7034316125 7203139712 7453580000 7762004000 7925990000 8745920000 9003924640 9702505000 9949088000 10145267200 11254905800 11925728000 12419206400 12436360000 12681584000 14068632250 14406279424 14907160000 15524008000 15851980000 18007849280 19405010000 19898176000 22509811600 23851456000 24838412800 24872720000 25363168000 28137264500 28812558848 29814320000 31048016000 31703960000 35171580625 36015698560 38810020000 45019623200 49745440000 50726336000 56274529000 59628640000 62096032000 63407920000 70343161250 72031397120 77620040000 90039246400 99490880000 112549058000 119257280000 124192064000 126815840000 140686322500 144062794240 155240080000 180078492800 225098116000 253631680000 281372645000 310480160000 360156985600 450196232000 562745290000 620960320000 720313971200 900392464000 1125490580000 1800784928000 2250981160000 3601569856000 4501962320000 9003924640000 18007849280000
• Sum of all divisors σ(n): 47741426853120
• Sum of proper divisors (its aliquot sum) s(n): 29733577573120
• 18007849280000 is an abundant number, because the sum of its proper divisors (29733577573120) is greater than itself. Its abundance is 11725728293120

Bases of 18007849280000

• Binary: 100000110000011000111011101011010001000000000₂
• Hexadecimal: 0x1060C775A200
• Base-36: 6DSOWIG3K

Squares and roots of 18007849280000

• 18007849280000 squared (18007849280000²) is 324282635691196518400000000
• 18007849280000 cubed (18007849280000³) is 5839632827648215526207946752000000000000
• The square root of 18007849280000 is 4243565.6328139901
• The cube root of 18007849280000 is 26211.2228205343

Scales and comparisons

• 18,007,849,280,000 seconds is equal to 572,593 years, 47 weeks, 11 hours, 33 minutes, 20 seconds.
• To count from 1 to 18,007,849,280,000 would take you about one million, four hundred thirty-one thousand, four hundred eighty-four 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 18007849280000 cubic inches would be around 2184.3 feet tall.

Recreational maths with 18007849280000

• 18007849280000 backwards is 00008294870081
• The number of decimal digits it has is: 14
• The sum of 18007849280000's digits is 47
• More coming soon!