18157149882144

Names of 18157149882144

• Cardinal: 18157149882144 can be written as Eighteen trillion, one hundred fifty-seven billion, one hundred forty-nine million, eight hundred eighty-two thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.8157149882144 × 10¹³

Factors of 18157149882144

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 529

Divisors of 18157149882144

• Number of divisors d(n): 1008
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 32 36 39 42 48 52 54 56 63 72 78 81 84 91 96 104 108 112 117 126 144 156 157 162 168 182 189 208 216 224 234 243 252 273 288 312 314 324 336 347 351 364 378 416 432 468 471 486 504 546 567 624 628 648 672 694 702 728 729 756 819 864 936 942 972 1008 1041 1053 1092 1099 1134 1248 1256 1296 1388 1404 1413 1456 1458 1512 1638 1701 1872 1884 1944 2016 2041 2082 2106 2184 2198 2268 2429 2457 2512 2592 2776 2808 2826 2912 2916 3024 3123 3159 3276 3297 3402 3744 3768 3888 4082 4164 4212 4239 4368 4396 4511 4536 4858 4914 5024 5103 5552 5616 5652 5832 6048 6123 6246 6318 6552 6594 6804 7287 7371 7536 7776 8164 8328 8424 8478 8736 8792 9022 9072 9369 9477 9716 9828 9891 10206 11104 11232 11304 11664 12246 12492 12636 12717 13104 13188 13533 13608 14287 14574 14742 15072 16328 16656 16848 16956 17584 18044 18144 18369 18738 18954 19432 19656 19782 20412 21861 22113 22608 23328 24492 24649 24984 25272 25434 26208 26376 27066 27216 28107 28574 29148 29484 29673 31577 32656 33312 33696 33912 35168 36088 36738 37476 37908 38151 38864 39312 39564 40599 40824 42861 43722 44226 45216 48984 49298 49968 50544 50868 52752 54132 54432 54479 55107 56214 57148 58296 58968 59346 63154 65312 65583 66339 67824 72176 73476 73947 74952 75816 76302 77728 78624 79128 81198 81648 84321 85722 87444 88452 89019 94731 97968 98596 99936 101088 101736 105504 108264 108958 110214 112428 114296 114453 116592 117936 118692 121797 126308 128583 131166 132678 135648 144352 146952 147894 149904 151632 152604 158256 162396 163296 163437 165321 168642 171444 172543 174888 176904 178038 189462 195936 196749 197192 203472 216528 217916 220428 221841 224856 228592 228906 233184 235872 237384 243594 252616 252963 257166 262332 265356 267057 284193 293904 295788 299808 303264 305208 316512 320437 324792 326874 330642 337284 342888 345086 349776 353808 356076 365391 378924 381353 385749 393498 394384 406944 433056 435832 440856 443682 449712 457184 457812 474768 487188 490311 495963 505232 505926 514332 517629 524664 530712 534114 568386 587808 590247 591576 610416 640874 649584 653748 661284 665523 674568 685776 690172 699552 707616 708227 712152 730782 757848 762706 771498 786996 788768 801171 852579 871664 881712 887364 899424 915624 949536 961311 974376 980622 991926 1010464 1011852 1028664 1035258 1049328 1061424 1068228 1096173 1136772 1144059 1157247 1180494 1183152 1220832 1281748 1299168 1307496 1322568 1331046 1349136 1371552 1380344 1416454 1424304 1461564 1470933 1487889 1515696 1525412 1542996 1552887 1573992 1602342 1705158 1743328 1763424 1770741 1774728 1831248 1922622 1948752 1961244 1983852 1996569 2023704 2057328 2070516 2098656 2122848 2124681 2136456 2192346 2243059 2273544 2288118 2314494 2360988 2366304 2557737 2563496 2614992 2645136 2662092 2698272 2760688 2832908 2848608 2883933 2923128 2941866 2975778 3031392 3050824 3085992 3105774 3147984 3204684 3288519 3410316 3432177 3471741 3541482 3549456 3662496 3845244 3897504 3922488 3967704 3993138 4047408 4114656 4141032 4249362 4272912 4384692 4412799 4486118 4547088 4576236 4628988 4658661 4721976 4957589 5115474 5126992 5229984 5290272 5324184 5521376 5665816 5767866 5846256 5883732 5951556 5989707 6101648 6171984 6211548 6295968 6374043 6409368 6577038 6729177 6820632 6864354 6943482 7082964 7098912 7673211 7690488 7844976 7935408 7986276 8094816 8282064 8498724 8545824 8553203 8651799 8769384 8825598 8972236 9094176 9152472 9257976 9317322 9443952 9915178 10230948 10253984 10296531 10415223 10648368 11331632 11535732 11692512 11767464 11903112 11979414 12203296 12343968 12423096 12748086 12818736 13154076 13238397 13458354 13641264 13728708 13886964 13975983 14165928 14872767 15346422 15380976 15689952 15870816 15972552 16564128 16997448 17106406 17303598 17538768 17651196 17944472 17969121 18304944 18515952 18634644 18887904 19122129 19830356 20187531 20461896 20593062 20830446 21296736 22663264 23019633 23071464 23534928 23806224 23958828 24846192 25496172 25637472 25659609 25955397 26308152 26476794 26916708 27282528 27457416 27773928 27951966 28331856 29745534 30692844 30761952 30889593 31945104 33994896 34212812 34607196 35077536 35302392 35888944 35938242 36609888 37031904 37269288 38244258 39660712 39715191 40375062 40923792 41186124 41660892 41927949 44618301 46039266 46142928 47069856 47612448 47917656 49692384 50992344 51319218 51910794 52616304 52953588 53833416 54914832 55547856 55903932 56663712 57366387 59491068 59872421 60562593 61385688 61779186 63890208 67989792 68425624 69214392 70604784 71777888 71876484 74538576 76488516 76978827 77866191 79321424 79430382 80750124 81847584 82372248 83321784 83855898 89236602 92078532 92285856 92668779 95835312 101984688 102638436 103821588 105232608 105907176 107666832 109829664 111095712 111191639 111807864 114732774 118982136 119744842 121125186 122771376 123558372 125783847 133854903 136851248 138428784 141209568 143752968 149077152 152977032 153957654 155732382 158642848 158860764 161500248 164744496 166643568 167711796 172099161 178473204 179617263 181687779 184157064 185337558 191670624 203969376 205276872 207643176 211814352 215333664 222383278 223615728 229465548 230936481 233598573 237964272 239489684 242250372 245542752 247116744 251567694 267709806 273702496 276857568 278006337 287505936 305954064 307915308 311464764 317721528 323000496 329488992 333287136 333574917 335423592 344198322 356946408 359234526 363375558 368314128 370675116 401564709 410553744 415286352 423628704 444766556 447231456 458931096 461872962 467197146 475928544 478979368 484500744 494233488 503135388 516297483 535419612 538851789 545063337 556012674 575011872 611908128 615830616 622929528 635443056 646000992 667149834 670847184 688396644 692809443 713892816 718469052 726751116 736628256 741350232 778341473 803129418 821107488 830572704 889533112 917862192 923745924 934394292 957958736 969001488 988466976 1000724751 1006270776 1032594966 1070839224 1077703578 1090126674 1112025348 1204694127 1231661232 1245859056 1270886112 1334299668 1341694368 1376793288 1385618886 1427785632 1436938104 1453502232 1482700464 1556682946 1606258836 1616555367 1635190011 1779066224 1835724384 1847491848 1868788584 1915917472 1938002976 2001449502 2012541552 2065189932 2078428329 2141678448 2155407156 2180253348 2224050696 2335024419 2409388254 2463322464 2491718112 2668599336 2753586576 2771237772 2873876208 2907004464 2965400928 3002174253 3113365892 3212517672 3233110734 3270380022 3558132448 3614082381 3694983696 3737577168 4002899004 4025083104 4130379864 4156856658 4283356896 4310814312 4360506696 4448101392 4670048838 4818776508 4849666101 5337198672 5507173152 5542475544 5747752416 5814008928 6004348506 6226731784 6235284987 6425035344 6466221468 6540760044 7005073257 7228164762 7389967392 7475154336 8005798008 8260759728 8313713316 8621628624 8721013392 8896202784 9006522759 9340097676 9637553016 9699332202 10674397344 11084951088 12008697012 12453463568 12470569974 12850070688 12932442936 13081520088 14010146514 14456329524 14548998303 16011596016 16521519456 16627426632 17243257248 17442026784 18013045518 18680195352 19275106032 19398664404 21015219771 22169902176 24017394024 24906927136 24941139948 25864885872 26163040176 27019568277 28020293028 28912659048 29097996606 32023192032 33254853264 36026091036 37360390704 38550212064 38797328808 42030439542 43646994909 48034788048 49882279896 51729771744 52326080352 54039136554 56040586056 57825318096 58195993212 63045659313 66509706528 72052182072 74720781408 77594657616 81058704831 84060879084 87293989818 96069576096 99764559792 108078273108 112081172112 115650636192 116391986424 126091318626 144104364144 155189315232 162117409662 168121758168 174587979636 189136977939 199529119584 216156546216 224162344224 232783972848 252182637252 288208728288 324234819324 336243516336 349175959272 378273955878 432313092432 465567945696 504365274504 567410933817 648469638648 672487032672 698351918544 756547911756 864626184864 1008730549008 1134821867634 1296939277296 1396703837088 1513095823512 2017461098016 2269643735268 2593878554592 3026191647024 4539287470536 6052383294048 9078574941072 18157149882144
• Sum of all divisors σ(n): 66578226861888
• Sum of proper divisors (its aliquot sum) s(n): 48421076979744
• 18157149882144 is an abundant number, because the sum of its proper divisors (48421076979744) is greater than itself. Its abundance is 30263927097600

Bases of 18157149882144

• Binary: 100001000001110001010011110000000011100100000₂
• Hexadecimal: 0x10838A780720
• Base-36: 6FPA28I00

Squares and roots of 18157149882144

• 18157149882144 squared (18157149882144²) is 329682091842641873090036736
• 18157149882144 cubed (18157149882144³) is 5986087155045612269770359926163030441984
• The square root of 18157149882144 is 4261120.7307636803
• The cube root of 18157149882144 is 26283.4614280943

Scales and comparisons

• 18,157,149,882,144 seconds is equal to 577,341 years, 10 weeks, 3 days, 17 hours, 2 minutes, 24 seconds.
• To count from 1 to 18,157,149,882,144 would take you about one million, four hundred forty-three thousand, three hundred fifty-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 18157149882144 cubic inches would be around 2190.3 feet tall.

Recreational maths with 18157149882144

• 18157149882144 backwards is 44128894175181
• 18157149882144 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18157149882144's digits is 63
• More coming soon!