18028745361792

Names of 18028745361792

• Cardinal: 18028745361792 can be written as Eighteen trillion, twenty-eight billion, seven hundred forty-five million, three hundred sixty-one thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 1.8028745361792 × 10¹³

Factors of 18028745361792

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 143

Divisors of 18028745361792

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 81 88 96 99 108 121 127 128 132 144 162 176 192 198 216 242 243 254 264 288 297 324 352 363 381 384 396 432 484 486 508 528 576 594 648 704 726 729 762 792 864 891 968 972 1016 1056 1089 1143 1152 1188 1296 1331 1397 1408 1452 1458 1524 1584 1728 1782 1936 1944 2032 2112 2178 2187 2286 2376 2592 2662 2673 2794 2904 2916 3048 3168 3267 3429 3456 3564 3872 3888 3993 4064 4191 4224 4356 4374 4572 4752 5184 5324 5346 5588 5808 5832 6096 6336 6534 6561 6858 7128 7744 7776 7986 8019 8128 8382 8712 8748 9144 9504 9801 10287 10368 10648 10692 11176 11616 11664 11979 12192 12573 12672 13068 13122 13716 14256 15367 15488 15552 15972 16038 16129 16256 16764 17424 17496 18288 19008 19602 20574 21296 21384 22352 23232 23328 23958 24057 24384 25146 26136 26244 27432 28512 29403 30734 30861 31104 31944 32076 32258 33528 34848 34992 35937 36576 37719 38016 39204 41148 42592 42768 44704 46101 46464 46656 47916 48114 48387 48768 50292 52272 52488 54864 57024 58806 61468 61722 63888 64152 64516 67056 69696 69984 71874 72171 73152 75438 78408 82296 85184 85536 88209 89408 92202 92583 93312 95832 96228 96774 100584 104544 104976 107811 109728 113157 114048 117612 122936 123444 127776 128304 129032 134112 138303 139392 139968 143748 144342 145161 146304 150876 156816 164592 169037 170368 171072 176418 177419 178816 184404 185166 191664 192456 193548 201168 209088 209952 215622 219456 226314 235224 245872 246888 255552 256608 258064 264627 268224 276606 277749 279936 287496 288684 290322 301752 313632 323433 329184 338074 339471 342144 352836 354838 368808 370332 383328 384912 387096 402336 414909 418176 419904 431244 435483 438912 452628 470448 491744 493776 507111 511104 513216 516128 529254 532257 536448 553212 555498 574992 577368 580644 603504 627264 646866 658368 676148 678942 705672 709676 737616 740664 766656 769824 774192 793881 804672 829818 833247 839808 862488 870966 905256 940896 970299 983488 987552 1014222 1018413 1026432 1032256 1058508 1064514 1106424 1110996 1149984 1154736 1161288 1207008 1244727 1254528 1293732 1306449 1316736 1352296 1357884 1411344 1419352 1475232 1481328 1521333 1533312 1539648 1548384 1587762 1596771 1609344 1659636 1666494 1724976 1741932 1810512 1881792 1940598 1951609 1966976 1975104 2028444 2036826 2064512 2117016 2129028 2212848 2221992 2299968 2309472 2322576 2414016 2489454 2587464 2612898 2704592 2715768 2822688 2838704 2910897 2950464 2962656 3042666 3055239 3079296 3096768 3175524 3193542 3319272 3332988 3449952 3483864 3621024 3734181 3763584 3881196 3903218 3919347 3950208 4056888 4073652 4234032 4258056 4425696 4443984 4563999 4599936 4618944 4645152 4790313 4828032 4978908 5174928 5225796 5409184 5431536 5645376 5677408 5821794 5854827 5900928 5925312 6085332 6110478 6193536 6351048 6387084 6638544 6665976 6899904 6967728 7242048 7468362 7762392 7806436 7838694 8113776 8147304 8468064 8516112 8732691 8851392 8887968 9127998 9165717 9237888 9290304 9580626 9957816 10349856 10451592 10818368 10863072 11202543 11290752 11354816 11643588 11709654 11758041 11850624 12170664 12220956 12702096 12774168 13277088 13331952 13691997 13799808 13935456 14370939 14484096 14936724 15524784 15612872 15677388 16227552 16294608 16936128 17032224 17465382 17564481 17702784 17775936 18255996 18331434 18580608 19161252 19915632 20699712 20903184 21467699 21636736 21726144 22405086 22709632 23287176 23419308 23516082 24341328 24441912 25404192 25548336 26554176 26663904 27383994 27870912 28741878 29873448 31049568 31225744 31354776 32455104 32589216 33607629 33872256 34064448 34930764 35128962 35274123 35551872 36511992 36662868 38322504 39831264 41075991 41399424 41806368 42935398 43112817 43452288 44810172 46574352 46838616 47032164 48682656 48883824 50808384 51096672 52693443 53108352 53327808 54767988 55741824 57483756 59746896 62099136 62451488 62709552 64403097 64910208 65178432 67215258 68128896 69861528 70257924 70548246 73023984 73325736 76645008 79662528 82151982 83612736 85870796 86225634 89620344 93148704 93677232 94064328 97365312 97767648 100822887 101616768 102193344 105386886 105822369 106655616 109535976 114967512 119493792 123227973 124198272 124902976 125419104 128806194 129338451 130356864 134430516 139723056 140515848 141096492 146047968 146651472 153290016 158080329 159325056 164303964 167225472 171741592 172451268 179240688 186297408 187354464 188128656 193209291 194730624 195535296 201645774 204386688 210773772 211644738 219071952 229935024 238987584 246455946 249805952 250838208 257612388 258676902 268861032 279446112 281031696 282192984 292095936 293302944 306580032 316160658 328607928 343483184 344902536 358481376 369683919 372594816 374708928 376257312 386418582 388015353 391070592 403291548 421547544 423289476 438143904 459870048 474240987 477975168 492911892 501676416 515224776 517353804 537722064 558892224 562063392 564385968 579627873 584191872 586605888 613160064 632321316 657215856 686966368 689805072 716962752 739367838 749417856 752514624 772837164 776030706 806583096 843095088 846578952 876287808 919740096 948481974 985823784 1030449552 1034707608 1075444128 1109051757 1117784448 1124126784 1128771936 1159255746 1164046059 1173211776 1264642632 1314431712 1373932736 1379610144 1422722961 1433925504 1478735676 1505029248 1545674328 1552061412 1613166192 1686190176 1693157904 1738883619 1752575616 1839480192 1896963948 1971647568 2060899104 2069415216 2150888256 2218103514 2248253568 2257543872 2318511492 2328092118 2529285264 2628863424 2747865472 2759220288 2845445922 2957471352 3091348656 3104122824 3226332384 3372380352 3386315808 3477767238 3793927896 3943295136 4121798208 4138830432 4268168883 4301776512 4436207028 4515087744 4637022984 4656184236 5058570528 5216650857 5257726848 5518440576 5690891844 5914942704 6182697312 6208245648 6452664768 6744760704 6772631616 6955534476 7587855792 7886590272 8243596416 8277660864 8536337766 8872414056 9274045968 9312368472 10117141056 10433301714 11381783688 11829885408 12365394624 12416491296 12804506649 12905329536 13545263232 13911068952 15175711584 15649952571 15773180544 16555321728 17072675532 17744828112 18548091936 18624736944 20234282112 20866603428 22763567376 23659770816 24730789248 24832982592 25609013298 27822137904 30351423168 31299905142 34145351064 35489656224 37096183872 37249473888 41733206856 45527134752 46949857713 47319541632 49665965184 51218026596 55644275808 60702846336 62599810284 68290702128 70979312448 74192367744 74498947776 83466413712 91054269504 93899715426 102436053192 111288551616 125199620568 136581404256 140849573139 141958624896 148997895552 166932827424 182108539008 187799430852 204872106384 222577103232 250399241136 273162808512 281699146278 333865654848 375598861704 409744212768 500798482272 546325617024 563398292556 667731309696 751197723408 819488425536 1001596964544 1126796585112 1502395446816 1638976851072 2003193929088 2253593170224 3004790893632 4507186340448 6009581787264 9014372680896 18028745361792
• Sum of all divisors σ(n): 59725651344840
• Sum of proper divisors (its aliquot sum) s(n): 41696905983048
• 18028745361792 is an abundant number, because the sum of its proper divisors (41696905983048) is greater than itself. Its abundance is 23668160621256

Bases of 18028745361792

• Binary: 100000110010110100100111101101000100110000000₂
• Hexadecimal: 0x1065A4F68980
• Base-36: 6E2AHI000

Squares and roots of 18028745361792

• 18028745361792 squared (18028745361792²) is 325035659320336552973451264
• 18028745361792 cubed (18028745361792³) is 5859985135388522284560546781954559705088
• The square root of 18028745361792 is 4246027.0090747185
• The cube root of 18028745361792 is 26221.3572926605

Scales and comparisons

• 18,028,745,361,792 seconds is equal to 573,258 years, 17 weeks, 3 days, 6 hours, 43 minutes, 12 seconds.
• To count from 1 to 18,028,745,361,792 would take you about one million, four hundred thirty-three thousand, one hundred forty-five 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 18028745361792 cubic inches would be around 2185.1 feet tall.

Recreational maths with 18028745361792

• 18028745361792 backwards is 29716354782081
• The number of decimal digits it has is: 14
• The sum of 18028745361792's digits is 63
• More coming soon!