18128066969600

Names of 18128066969600

• Cardinal: 18128066969600 can be written as Eighteen trillion, one hundred twenty-eight billion, sixty-six million, nine hundred sixty-nine thousand, six hundred.

Scientific notation

• Scientific notation: 1.81280669696 × 10¹³

Factors of 18128066969600

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 141

Divisors of 18128066969600

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 56 64 70 80 98 100 112 127 128 140 160 175 196 200 224 245 254 256 280 320 343 350 392 400 448 490 508 512 560 635 640 686 700 784 800 889 896 980 1016 1024 1120 1225 1270 1280 1372 1400 1568 1600 1715 1778 1792 1960 2032 2048 2240 2450 2540 2560 2744 2800 3136 3175 3200 3430 3556 3584 3920 4064 4096 4445 4480 4900 5080 5120 5488 5600 6223 6272 6350 6400 6860 7112 7168 7840 8128 8192 8575 8890 8960 9800 10160 10240 10976 11200 12446 12544 12700 12800 13720 14224 14336 15680 16129 16256 16384 17150 17780 17920 19600 20320 20480 21952 22225 22400 24892 25088 25400 25600 27440 28448 28672 31115 31360 32258 32512 32768 34300 35560 35840 39200 40640 40960 43561 43904 44450 44800 49784 50176 50800 51200 54880 56896 57344 62230 62720 64516 65024 65536 68600 71120 71680 78400 80645 81280 81920 87122 87808 88900 89600 99568 100352 101600 102400 109760 112903 113792 114688 124460 125440 129032 130048 131072 137200 142240 143360 155575 156800 161290 162560 163840 174244 175616 177800 179200 199136 200704 203200 204800 217805 219520 225806 227584 229376 248920 250880 258064 260096 274400 284480 286720 311150 313600 322580 325120 327680 348488 351232 355600 358400 398272 401408 403225 406400 409600 435610 439040 451612 455168 458752 497840 501760 516128 520192 548800 564515 568960 573440 622300 627200 645160 650240 655360 696976 702464 711200 716800 790321 796544 802816 806450 812800 819200 871220 878080 903224 910336 917504 995680 1003520 1032256 1040384 1089025 1097600 1129030 1137920 1146880 1244600 1254400 1290320 1300480 1393952 1404928 1422400 1433600 1580642 1593088 1605632 1612900 1625600 1638400 1742440 1756160 1806448 1820672 1991360 2007040 2064512 2080768 2178050 2195200 2258060 2275840 2293760 2489200 2508800 2580640 2600960 2787904 2809856 2822575 2844800 2867200 3161284 3186176 3211264 3225800 3251200 3276800 3484880 3512320 3612896 3641344 3951605 3982720 4014080 4129024 4161536 4356100 4390400 4516120 4551680 4587520 4978400 5017600 5161280 5201920 5532247 5575808 5619712 5645150 5689600 5734400 6322568 6372352 6422528 6451600 6502400 6969760 7024640 7225792 7282688 7903210 7965440 8028160 8258048 8323072 8712200 8780800 9032240 9103360 9956800 10035200 10322560 10403840 11064494 11151616 11239424 11290300 11379200 11468800 12645136 12744704 12903200 13004800 13939520 14049280 14451584 14565376 15806420 15930880 16056320 16516096 16646144 17424400 17561600 18064480 18206720 19758025 19913600 20070400 20645120 20807680 22128988 22303232 22478848 22580600 22758400 22937600 25290272 25489408 25806400 26009600 27661235 27879040 28098560 28903168 29130752 31612840 31861760 32112640 33032192 34848800 35123200 36128960 36413440 39516050 39827200 40140800 41290240 41615360 44257976 44606464 44957696 45161200 45516800 50580544 50978816 51612800 52019200 55322470 55758080 56197120 57806336 58261504 63225680 63723520 66064384 69697600 70246400 72257920 72826880 79032100 79654400 80281600 82580480 83230720 88515952 89212928 90322400 91033600 101161088 101957632 103225600 104038400 110644940 111516160 112394240 115612672 116523008 126451360 127447040 132128768 138306175 139395200 140492800 144515840 145653760 158064200 159308800 160563200 165160960 177031904 178425856 180644800 182067200 202322176 203915264 206451200 208076800 221289880 223032320 224788480 231225344 252902720 254894080 264257536 276612350 278790400 280985600 289031680 291307520 316128400 318617600 330321920 354063808 356851712 361289600 364134400 404644352 407830528 412902400 416153600 442579760 446064640 462450688 505805440 509788160 528515072 553224700 557580800 561971200 578063360 582615040 632256800 637235200 660643840 708127616 713703424 722579200 728268800 809288704 815661056 825804800 885159520 892129280 924901376 1011610880 1019576320 1057030144 1106449400 1115161600 1123942400 1156126720 1264513600 1274470400 1321287680 1416255232 1427406848 1445158400 1456537600 1618577408 1651609600 1770319040 1784258560 1849802752 2023221760 2039152640 2114060288 2212898800 2230323200 2312253440 2529027200 2548940800 2642575360 2832510464 2854813696 2890316800 2913075200 3237154816 3303219200 3540638080 3568517120 3699605504 4046443520 4078305280 4425797600 4460646400 4624506880 5058054400 5097881600 5285150720 5665020928 5709627392 5780633600 6474309632 6606438400 7081276160 7137034240 7399211008 8092887040 8851595200 8921292800 9249013760 10116108800 10195763200 10570301440 11330041856 11561267200 12948619264 13212876800 14162552320 14274068480 14798422016 16185774080 17703190400 17842585600 18498027520 20232217600 20391526400 22660083712 23122534400 25897238528 26425753600 28325104640 28548136960 32371548160 35406380800 35685171200 36996055040 40464435200 45320167424 46245068800 51794477056 52851507200 56650209280 64743096320 70812761600 71370342400 73992110080 80928870400 90640334848 92490137600 103588954112 113300418560 129486192640 141625523200 142740684800 161857740800 181280669696 184980275200 226600837120 258972385280 283251046400 323715481600 362561339392 369960550400 453201674240 517944770560 566502092800 647430963200 725122678784 906403348480 1133004185600 1294861926400 1812806696960 2266008371200 2589723852800 3625613393920 4532016742400 9064033484800 18128066969600
• Sum of all divisors σ(n): 52844568512400
• Sum of proper divisors (its aliquot sum) s(n): 34716501542800
• 18128066969600 is an abundant number, because the sum of its proper divisors (34716501542800) is greater than itself. Its abundance is 16588434573200

Bases of 18128066969600

• Binary: 100000111110011000100111111100000000000000000₂
• Hexadecimal: 0x107CC4FE0000
• Base-36: 6FBX30R28

Squares and roots of 18128066969600

• 18128066969600 squared (18128066969600²) is 328626812054302527324160000
• 18128066969600 cubed (18128066969600³) is 5957368856926548767150906368065536000000
• The square root of 18128066969600 is 4257706.7735578033
• The cube root of 18128066969600 is 26269.4208967695

Scales and comparisons

• 18,128,066,969,600 seconds is equal to 576,416 years, 23 weeks, 4 days, 22 hours, 13 minutes, 20 seconds.
• To count from 1 to 18,128,066,969,600 would take you about one million, four hundred forty-one thousand and forty-one 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 18128066969600 cubic inches would be around 2189.1 feet tall.

Recreational maths with 18128066969600

• 18128066969600 backwards is 00696966082181
• The number of decimal digits it has is: 14
• The sum of 18128066969600's digits is 62
• More coming soon!