18146128992768

Names of 18146128992768

• Cardinal: 18146128992768 can be written as Eighteen trillion, one hundred forty-six billion, one hundred twenty-eight million, nine hundred ninety-two thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8146128992768 × 10¹³

Factors of 18146128992768

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 499

Divisors of 18146128992768

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 27 28 32 36 38 42 48 54 56 57 59 63 64 72 76 84 96 108 112 114 118 126 128 133 144 152 168 171 177 189 192 216 224 228 236 252 256 266 288 304 336 342 354 378 384 399 409 413 432 448 456 472 504 512 513 531 532 576 608 672 684 708 756 768 798 818 826 864 896 912 944 1008 1026 1062 1064 1121 1152 1197 1216 1227 1239 1344 1368 1416 1512 1536 1593 1596 1636 1652 1728 1792 1824 1888 2016 2052 2124 2128 2242 2304 2394 2432 2454 2478 2688 2736 2832 2863 3024 3186 3192 3272 3304 3363 3456 3584 3591 3648 3681 3717 3776 4032 4104 4248 4256 4484 4608 4788 4864 4908 4956 5376 5472 5664 5726 6048 6372 6384 6544 6608 6726 6912 7182 7296 7362 7434 7552 7771 7847 8064 8208 8496 8512 8589 8968 9576 9728 9816 9912 10089 10752 10944 11043 11151 11328 11452 12096 12744 12768 13088 13216 13452 13824 14364 14592 14724 14868 15104 15542 15694 16128 16416 16992 17024 17178 17936 19152 19632 19824 20178 21888 22086 22302 22656 22904 23313 23541 24131 24192 25488 25536 25767 26176 26432 26904 28728 29184 29448 29736 30208 30267 31084 31388 32256 32832 33984 34048 34356 35872 38304 39264 39648 40356 43776 44172 44604 45312 45808 46626 47082 48262 48384 50976 51072 51534 52352 52864 53808 54397 57456 58896 59472 60534 62168 62776 65664 67968 68096 68712 69939 70623 71744 72393 76608 77301 78528 79296 80712 87552 88344 89208 90624 91616 93252 94164 96524 96768 101952 102144 103068 104704 105728 107616 108794 114912 117792 118944 121068 124336 125552 131328 135936 137424 139878 141246 143488 144786 153216 154602 157056 158592 161424 163191 167281 168917 176688 178416 183232 186504 188328 193048 203904 204288 206136 209408 209817 211456 211869 215232 217179 217588 229824 235584 237888 242136 248672 251104 262656 271872 274848 279756 282492 286976 289572 306432 309204 314112 317184 322848 326382 334562 337834 353376 356832 366464 373008 376656 386096 407808 412272 419634 423738 430464 434358 435176 458489 459648 471168 475776 484272 489573 497344 501843 502208 506751 549696 559512 564984 573952 579144 612864 618408 628224 634368 645696 651537 652764 669124 675668 706752 713664 732928 746016 753312 772192 815616 824544 839268 847476 860928 868716 870352 916978 919296 942336 951552 968544 979146 994688 1003686 1004416 1013502 1099392 1119024 1129968 1158288 1170967 1236816 1291392 1303074 1305528 1338248 1351336 1375467 1413504 1427328 1465856 1468719 1492032 1505529 1506624 1520253 1544384 1649088 1678536 1694952 1721856 1737432 1740704 1833956 1838592 1884672 1903104 1937088 1958292 1989376 2007372 2008832 2027004 2198784 2238048 2259936 2316576 2341934 2473632 2582784 2606148 2611056 2676496 2702672 2750934 2827008 2854656 2937438 2984064 3011058 3013248 3040506 3088768 3178339 3209423 3298176 3357072 3389904 3474864 3481408 3512901 3667912 3874176 3916584 3978752 4014744 4017664 4054008 4126401 4397568 4476096 4516587 4519872 4560759 4633152 4683868 4947264 5165568 5212296 5222112 5352992 5405344 5501868 5654016 5709312 5874876 5968128 6022116 6026496 6081012 6177536 6356678 6418846 6596352 6714144 6779808 6949728 6962816 7025802 7335824 7748352 7833168 8029488 8108016 8252802 8952192 9033174 9039744 9121518 9266304 9367736 9535017 9628269 9869579 9894528 10424592 10444224 10538703 10705984 10810688 11003736 11749752 11936256 12044232 12052992 12162024 12355072 12379203 12713356 12837692 13192704 13428288 13559616 13899456 13925632 14051604 14671648 15496704 15666336 16058976 16216032 16505604 17904384 18066348 18079488 18243036 18532608 18735472 19070034 19256538 19739158 19789056 20849184 20888448 21077406 21411968 21621376 22007472 22248373 23499504 24088464 24324048 24758406 25426712 25675384 26856576 27119232 27798912 27851264 28103208 28605051 28884807 29343296 29608737 31332672 31616109 32117952 32432064 33011208 35808768 36132696 36158976 36486072 37065216 37470944 38140068 38513076 39478316 39578112 41698368 41776896 42154812 42823936 43242752 44014944 44496746 46999008 48176928 48648096 49516812 50853424 51350768 53713152 54238464 55597824 56206416 57210102 57769614 58686592 59217474 62665344 63232218 64235904 64864128 66022416 66745119 69087053 72265392 72972144 74941888 76280136 77026152 78956632 83396736 83553792 84309624 85647872 85815153 86485504 86654421 88029888 88826211 88993492 93998016 96353856 97296192 99033624 101706848 102701536 107426304 108476928 111195648 112412832 114420204 115539228 117373184 118434948 125330688 126464436 128471808 129728256 132044832 133490238 138174106 144530784 145944288 149883776 152560272 154052304 157913264 166793472 168619248 171630306 173308842 176059776 177652422 177986984 187522001 187996032 192707712 194592384 198067248 200235357 203413696 205403072 207261159 224825664 228840408 231078456 234746368 236869896 250661376 252928872 256943616 259456512 264089664 266478633 266980476 276348212 289061568 291888576 299767552 305120544 308104608 315826528 333586944 337238496 343260612 346617684 352119552 355304844 355973968 375044002 375992064 385415424 389184768 396134496 400470714 406827392 410806144 414522318 449651328 457680816 462156912 473739792 505857744 528179328 532957266 533960952 552696424 562566003 578123136 583777152 599535104 600706071 610241088 616209216 621783477 631653056 674476992 686521224 693235368 704239104 710609688 711947936 750088004 751984128 770830848 778369536 792268992 800941428 813654784 821612288 829044636 899302656 915361632 924313824 947479584 1011715488 1056358656 1065914532 1067921904 1105392848 1125132006 1156246272 1167554304 1201412142 1220482176 1232418432 1243566954 1263306112 1312654007 1348953984 1373042448 1386470736 1421219376 1423895872 1500176008 1584537984 1601882856 1627309568 1643224576 1658089272 1687698009 1798605312 1830723264 1848627648 1865350431 1894959168 2023430976 2112717312 2131829064 2135843808 2210785696 2250264012 2312492544 2335108608 2402824284 2440964352 2464836864 2487133908 2526612224 2625308014 2697907968 2746084896 2772941472 2842438752 2847791744 3000352016 3169075968 3203765712 3316178544 3375396018 3661446528 3697255296 3730700862 3789918336 3937962021 4046861952 4263658128 4271687616 4421571392 4500528024 4805648568 4881928704 4929673728 4974267816 5053224448 5063094027 5250616028 5395815936 5492169792 5545882944 5684877504 5695583488 6000704032 6338151936 6407531424 6632357088 6750792036 7322893056 7394510592 7461401724 7579836672 7875924042 8093723904 8527316256 8543375232 8843142784 9001056048 9611297136 9948535632 10126188054 10501232056 10984339584 11091765888 11369755008 11391166976 11813886063 12001408064 12815062848 13264714176 13501584072 14645786112 14789021184 14922803448 15159673344 15751848084 16187447808 17054632512 17086750464 17686285568 18002112096 19222594272 19897071264 20252376108 21002464112 21968679168 22183531776 22739510016 23627772126 24002816128 25630125696 26529428352 27003168144 29845606896 31503696168 34109265024 34173500928 35372571136 35441658189 36004224192 38445188544 39794142528 40504752216 42004928224 43937358336 44367063552 45479020032 47255544252 48005632256 51260251392 53058856704 54006336288 59691213792 63007392336 68218530048 70883316378 72008448384 76890377088 79588285056 81009504432 84009856448 94511088504 96011264512 102520502784 106117713408 108012672576 119382427584 126014784672 136437060096 141766632756 144016896768 153780754176 159176570112 162019008864 168019712896 189022177008 216025345152 238764855168 252029569344 283533265512 288033793536 307561508352 318353140224 324038017728 336039425792 378044354016 432050690304 477529710336 504059138688 567066531024 648076035456 672078851584 756088708032 864101380608 955059420672 1008118277376 1134133062048 1296152070912 1512177416064 2016236554752 2268266124096 2592304141824 3024354832128 4536532248192 6048709664256 9073064496384 18146128992768
• Sum of all divisors σ(n): 65874390912000
• Sum of proper divisors (its aliquot sum) s(n): 47728261919232
• 18146128992768 is an abundant number, because the sum of its proper divisors (47728261919232) is greater than itself. Its abundance is 29582132926464

Bases of 18146128992768

• Binary: 100001000000011111001100100101001101000000000₂
• Hexadecimal: 0x1080F9929A00
• Base-36: 6FK7SOLC0

Squares and roots of 18146128992768

• 18146128992768 squared (18146128992768²) is 329281997422175390196301824
• 18146128992768 cubed (18146128992768³) is 5975193600219094685770255799339641208832
• The square root of 18146128992768 is 4259827.3430701391
• The cube root of 18146128992768 is 26278.1425730037

Scales and comparisons

• 18,146,128,992,768 seconds is equal to 576,990 years, 40 weeks, 1 day, 2 hours, 52 minutes, 48 seconds.
• To count from 1 to 18,146,128,992,768 would take you about one million, four hundred forty-two thousand, four hundred seventy-six 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 18146128992768 cubic inches would be around 2189.8 feet tall.

Recreational maths with 18146128992768

• 18146128992768 backwards is 86729982164181
• 18146128992768 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18146128992768's digits is 72
• More coming soon!