18380949413400

Names of 18380949413400

• Cardinal: 18380949413400 can be written as Eighteen trillion, three hundred eighty billion, nine hundred forty-nine million, four hundred thirteen thousand, four hundred.

Scientific notation

• Scientific notation: 1.83809494134 × 10¹³

Factors of 18380949413400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 166

Divisors of 18380949413400

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 25 27 28 30 35 36 40 42 45 49 50 54 56 60 63 70 72 75 81 84 90 98 100 105 108 120 126 135 140 147 149 150 162 168 175 180 189 196 200 210 216 225 245 252 270 280 294 298 300 315 324 343 350 360 378 392 405 420 441 447 450 490 504 525 540 567 588 596 600 630 648 675 686 700 735 745 756 810 840 882 894 900 945 980 1029 1043 1050 1080 1134 1176 1192 1225 1260 1323 1341 1350 1372 1400 1470 1490 1512 1575 1620 1715 1764 1788 1800 1890 1960 2025 2058 2086 2100 2205 2235 2268 2450 2520 2646 2682 2700 2744 2835 2940 2980 3087 3129 3150 3240 3430 3528 3576 3675 3725 3780 3969 4023 4050 4116 4172 4200 4410 4470 4536 4725 4900 5145 5215 5292 5364 5400 5670 5880 5960 6174 6258 6300 6615 6705 6860 7301 7350 7450 7560 7938 8046 8100 8232 8344 8575 8820 8940 9261 9387 9450 9800 10290 10430 10584 10728 11025 11175 11340 12069 12348 12516 12600 13230 13410 13720 14175 14602 14700 14900 15435 15645 15876 16092 16200 17150 17640 17880 18522 18774 18900 19845 20115 20580 20860 21903 22050 22201 22350 22680 24138 24696 25032 25725 26075 26460 26820 27783 28161 28350 29204 29400 29800 30870 31290 31752 32184 33075 33525 34300 36505 37044 37548 37800 39690 40230 41160 41720 43806 44100 44402 44700 46305 46935 48276 51107 51450 52150 52920 53640 55566 56322 56700 58408 60345 61740 62580 65709 66150 66603 67050 68600 73010 74088 75096 77175 78225 79380 80460 84483 87612 88200 88804 89400 92610 93870 96552 99225 100575 102214 102900 104300 109515 111005 111132 112644 113400 120690 123480 125160 131418 132300 133206 134100 138915 140805 146020 153321 154350 155407 156450 158760 160920 168966 175224 177608 182525 185220 187740 197127 198450 199809 201150 204428 205800 208600 219030 222010 222264 225288 231525 234675 241380 255535 262836 264600 266412 268200 277830 281610 292040 301725 306642 308700 310814 312900 328545 333015 337932 365050 370440 375480 394254 396900 399618 402300 408856 422415 438060 444020 459963 463050 466221 469350 482760 511070 525672 532824 547575 555025 555660 563220 591381 599427 603450 613284 617400 621628 625800 657090 666030 675864 694575 704025 730100 766605 777035 788508 793800 799236 804600 844830 876120 888040 919926 926100 932442 938700 985635 999045 1022140 1087849 1095150 1110050 1111320 1126440 1182762 1198854 1206900 1226568 1243256 1277675 1314180 1332060 1379889 1389150 1398663 1408050 1460200 1533210 1554070 1577016 1598472 1642725 1665075 1689660 1798281 1839852 1852200 1864884 1877400 1971270 1998090 2044280 2112075 2175698 2190300 2220100 2299815 2331105 2365524 2397708 2413800 2555350 2628360 2664120 2759778 2778300 2797326 2816100 2956905 2997135 3066420 3108140 3263547 3285450 3307949 3330150 3379320 3596562 3679704 3729768 3833025 3885175 3942540 3996180 4139667 4195989 4224150 4351396 4380600 4440200 4599630 4662210 4731048 4795416 4928175 4995225 5110700 5439245 5519556 5556600 5594652 5632200 5913810 5994270 6132840 6216280 6527094 6570900 6615898 6660300 6899445 6993315 7193124 7614943 7666050 7770350 7885080 7992360 8279334 8391978 8448300 8702792 8991405 9199260 9324420 9790641 9856350 9923847 9990450 10221400 10878490 11039112 11189304 11499075 11655525 11827620 11988540 12587967 13054188 13141800 13231796 13320600 13798890 13986630 14386248 14784525 14985675 15229886 15332100 15540700 16317735 16539745 16558668 16783956 16896600 17982810 18398520 18648840 19581282 19712700 19847694 19980900 20698335 20979945 21756980 22844829 22998150 23155643 23311050 23655240 23977080 25175934 26108376 26463592 27196225 27597780 27973260 29371923 29569050 29771541 29971350 30459772 30664200 31081400 32635470 33079490 33117336 33567912 34497225 34966575 35965620 38074715 39162564 39425400 39695388 39961800 41396670 41959890 43513960 44957025 45689658 45996300 46311286 46622100 48953205 49619235 50351868 54392450 55195560 55946520 58743846 59138100 59543082 59942700 60919544 62939835 65270940 66158980 68534487 68994450 69466929 69933150 71931240 76149430 78325128 79390776 81588675 82698725 82793340 83919780 88115769 89314623 89914050 91379316 91992600 92622572 93244200 97906410 99238470 100703736 103491675 104899725 108784900 114224145 115778215 117487692 118276200 119086164 119885400 125879670 130541880 132317960 137068974 137988900 138933858 139866300 146859615 148857705 152298860 162089501 163177350 165397450 165586680 167839560 176231538 178629246 179828100 182758632 185245144 190373575 195812820 198476940 205603461 206983350 208400787 209799450 217569800 228448290 231556430 234975384 238172328 244766025 248096175 251759340 267943869 274137948 275977800 277867716 279732600 293719230 297715410 304597720 314699175 324179002 326354700 330794900 342672435 347334645 352463076 357258492 359656200 380747150 391625640 396953880 411206922 413966700 416801574 419598900 440578845 446573115 456896580 463112860 486268503 489532050 496192350 503518680 535887738 548275896 555735432 571120725 578891075 587438460 595430820 616810383 625202361 629398350 648358004 652709400 661589800 685344870 694669290 704926152 714516984 734298075 744288525 761494300 810447505 822413844 827933400 833603148 839197800 881157690 893146230 913793160 926225720 972537006 979064100 992384700 1028017305 1042003935 1071775476 1134626507 1142241450 1157782150 1174876920 1190861640 1233620766 1250404722 1258796700 1296716008 1339719345 1370689740 1389338580 1458805509 1468596150 1488577050 1522988600 1620895010 1644827688 1667206296 1713362175 1736673225 1762315380 1786292460 1875607083 1945074012 1958128200 1984769400 2056034610 2084007870 2143550952 2202894225 2232865575 2269253014 2284482900 2315564300 2431342515 2467241532 2500809444 2517593400 2679438690 2741379480 2778677160 2917611018 2937192300 2977154100 3084051915 3126011805 3241790020 3403879521 3426724350 3473346450 3524630760 3572584920 3751214166 3890148024 4052237525 4112069220 4168015740 4376416527 4405788450 4465731150 4538506028 4568965800 4631128600 4862685030 4934483064 5001618888 5140086525 5210019675 5358877380 5673132535 5835222036 5874384600 5954308200 6168103830 6252023610 6483580040 6698596725 6807759042 6853448700 6946692900 7294027545 7502428332 8104475050 8224138440 8336031480 8752833054 8811576900 8931462300 9077012056 9378035415 9725370060 10211638563 10280173050 10420039350 10717754760 11346265070 11670444072 12156712575 12336207660 12504047220 13129249581 13397193450 13615518084 13706897400 13893385800 14588055090 15004856664 15420259575 15630059025 16208950100 17019397605 17505666108 17623153800 17862924600 18756070830 19450740120 20423277126 20560346100 20840078700 21882082635 22692530140 24313425150 24672415320 25008094440 26258499162 26794386900 27231036168 28365662675 29176110180 30634915689 30840519150 31260118050 32417900200 34038795210 35011332216 36470137725 37512141660 40846554252 41120692200 41680157400 43764165270 45385060280 46890177075 48626850300 51058192815 52516998324 53588773800 56731325350 58352220360 61269831378 61681038300 62520236100 65646247905 68077590420 72940275450 75024283320 81693108504 85096988025 87528330540 91904747067 93780354150 97253700600 102116385630 105033996648 109410413175 113462650700 122539662756 123362076600 125040472200 131292495810 136155180840 145880550900 153174578445 170193976050 175056661080 183809494134 187560708300 204232771260 218820826350 226925301400 245079325512 255290964075 262584991620 291761101800 306349156890 328231239525 340387952100 367618988268 375121416600 408465542520 437641652700 459523735335 510581928150 525169983240 612698313780 656462479050 680775904200 735237976536 765872892225 875283305400 919047470670 1021163856300 1225396627560 1312924958100 1531745784450 1838094941340 2042327712600 2297618676675 2625849916200 3063491568900 3676189882680 4595237353350 6126983137800 9190474706700 18380949413400
• Sum of all divisors σ(n): 74951731800000
• Sum of proper divisors (its aliquot sum) s(n): 56570782386600
• 18380949413400 is an abundant number, because the sum of its proper divisors (56570782386600) is greater than itself. Its abundance is 38189832973200

Bases of 18380949413400

• Binary: 100001011011110100101111101011101111000011000₂
• Hexadecimal: 0x10B7A5F5DE18
• Base-36: 6IK3AP5I0

Squares and roots of 18380949413400

• 18380949413400 squared (18380949413400²) is 337859301337969804099560000
• 18380949413400 cubed (18380949413400³) is 6210174726739889905810720297198104000000
• The square root of 18380949413400 is 4287300.9473793649
• The cube root of 18380949413400 is 26391.0080972917

Scales and comparisons

• 18,380,949,413,400 seconds is equal to 584,457 years, 17 weeks, 3 days, 1 hour, 30 minutes.
• To count from 1 to 18,380,949,413,400 would take you about one million, four hundred sixty-one thousand, one hundred forty-three 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 18380949413400 cubic inches would be around 2199.3 feet tall.

Recreational maths with 18380949413400

• 18380949413400 backwards is 00431494908381
• 18380949413400 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18380949413400's digits is 54
• More coming soon!