18380015244864

Names of 18380015244864

• Cardinal: 18380015244864 can be written as Eighteen trillion, three hundred eighty billion, fifteen million, two hundred forty-four thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.8380015244864 × 10¹³

Factors of 18380015244864

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 176

Divisors of 18380015244864

• Number of divisors d(n): 945
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 49 52 56 63 64 72 78 84 91 96 98 104 112 117 126 144 147 151 156 168 169 182 192 196 208 224 234 252 273 288 294 302 312 336 338 364 392 416 441 448 453 468 504 507 546 576 588 604 624 637 672 676 728 784 819 832 882 906 936 1008 1014 1057 1092 1176 1183 1208 1248 1274 1344 1352 1359 1456 1521 1568 1638 1764 1812 1872 1911 1963 2016 2028 2114 2184 2197 2352 2366 2416 2496 2548 2704 2718 2912 3042 3136 3171 3276 3528 3549 3624 3744 3822 3926 4032 4056 4228 4368 4394 4704 4732 4832 5096 5408 5436 5733 5824 5889 6084 6342 6552 6591 7056 7098 7248 7399 7488 7644 7852 8112 8281 8456 8736 8788 9408 9464 9513 9664 10192 10647 10816 10872 11466 11778 12168 12684 13104 13182 13741 14112 14196 14496 14798 15288 15379 15704 16224 16562 16912 17472 17576 17667 18928 19026 19773 20384 21294 21744 22197 22801 22932 23556 24336 24843 25368 25519 26208 26364 27482 28224 28392 28561 28992 29596 30576 30758 31408 32448 33124 33824 35152 35334 37856 38052 39546 40768 41223 42588 43488 44394 45602 45864 46137 47112 48672 49686 50736 51038 52416 52728 54964 56784 57122 59192 61152 61516 62816 66248 66591 67648 68403 70304 70668 74529 75712 76104 76557 79092 82446 85176 85683 86976 88788 91204 91728 92274 94224 96187 97344 99372 101472 102076 105456 107653 109928 113568 114244 118384 122304 123032 123669 125632 132496 133182 136806 138411 140608 141336 149058 152208 153114 158184 159607 164892 170352 171366 177576 178633 182408 183456 184548 188448 192374 198744 199927 202944 204152 205209 210912 215306 219856 227136 228488 229671 236768 246064 247338 257049 264992 266364 273612 276822 282672 288561 296413 298116 304416 306228 316368 319214 322959 329784 331747 340704 342732 355152 357266 364816 366912 369096 376896 384748 397488 399854 408304 410418 421824 430612 439712 456976 459342 473536 478821 492128 494676 514098 529984 532728 535899 547224 553644 565344 577122 592826 596232 599781 608832 612456 632736 638428 645918 659568 663494 681408 685464 710304 714532 729632 738192 769496 794976 799708 816608 820836 861224 865683 879424 889239 913952 918684 957642 968877 984256 989352 995241 1028196 1065456 1071798 1094448 1107288 1117249 1130688 1154244 1185652 1192464 1199562 1224912 1250431 1265472 1276856 1291836 1319136 1326988 1370928 1399489 1420608 1429064 1436463 1459264 1476384 1538992 1589952 1599416 1607697 1633216 1641672 1722448 1731366 1778478 1799343 1827904 1837368 1915284 1937754 1978704 1990482 2056392 2074891 2130912 2143596 2188896 2214576 2234498 2308488 2322229 2371304 2384928 2399124 2449824 2500862 2553712 2583672 2638272 2653976 2667717 2741856 2798978 2858128 2872926 2952768 2985723 3077984 3198832 3215394 3283344 3351747 3444896 3462732 3556956 3598686 3674736 3751293 3830568 3853369 3875508 3957408 3980964 4112784 4149782 4198467 4261824 4287192 4312711 4377792 4429152 4468996 4616976 4644458 4742608 4769856 4798248 4899648 5001724 5107424 5167344 5307952 5335434 5483712 5597956 5716256 5745852 5971446 6155968 6224673 6397664 6430788 6566688 6703494 6889792 6925464 6966687 7113912 7197372 7349472 7502586 7661136 7706738 7751016 7914816 7961928 8225568 8299564 8396934 8574384 8625422 8858304 8937992 9233952 9288916 9485216 9596496 10003448 10055241 10214848 10334688 10615904 10670868 11195912 11253879 11432512 11491704 11560107 11942892 12449346 12595401 12795328 12861576 12938133 13133376 13406988 13850928 13933374 14227824 14394744 14524237 14698944 15005172 15322272 15413476 15502032 15923856 16255603 16451136 16599128 16793868 17148768 17250844 17875984 18467904 18577832 18674019 18970432 19192992 20006896 20110482 20669376 20900061 21231808 21341736 22391824 22507758 22983408 23120214 23885784 24898692 25190802 25723152 25876266 26813976 26973583 27701856 27866748 28455648 28789488 29048474 30010344 30188977 30644544 30826952 31004064 31847712 32511206 33198256 33587736 34297536 34501688 34680321 35751968 37155664 37348038 38385984 38814399 40013792 40220964 41800122 42683472 43572711 44783648 45015516 45966816 46240428 47771568 48766809 49797384 50093797 50381604 51446304 51752532 53627952 53947166 55403712 55733496 56911296 57578976 58096948 60020688 60377954 61653904 62008128 63695424 65022412 66396512 67175472 69003376 69360642 71503936 74311328 74696076 77628798 80027584 80441928 80920749 83600244 85366944 87145422 89567296 90031032 90566931 91933632 92480856 95543136 97533618 99594768 100187594 100763208 102892608 103505064 107255904 107894332 111466992 115157952 116193896 120041376 120755908 123307808 130044824 130718133 132793024 134350944 138006752 138721284 146300427 148622656 149392152 150281391 155257596 160883856 161841498 167200488 170733888 174290844 180062064 181133862 184961712 188815081 191086272 195067236 199189536 200375188 201526416 207010128 211322839 214511808 215788664 222933984 232387792 240082752 241511816 242762247 246615616 260089648 261436266 268701888 271700793 276013504 277442568 292600854 298784304 300562782 310515192 321767712 323682996 334400976 348581688 350656579 360124128 362267724 369923424 377630162 390134472 398379072 400750376 403052832 414020256 422645678 431577328 445867968 450844173 464775584 483023632 485524494 520179296 522872532 543401586 554885136 566445243 585201708 597568608 601125564 621030384 633968517 643535424 647365992 651219361 668801952 697163376 701313158 720248256 724535448 739846848 755260324 780268944 801500752 806105664 828040512 845291356 863154656 901688346 929551168 966047264 971048988 1040358592 1045745064 1051969737 1086803172 1109770272 1132890486 1170403416 1195137216 1202251128 1242060768 1267937034 1294731984 1302438722 1337603904 1394326752 1402626316 1449070896 1510520648 1560537888 1603001504 1690582712 1699335729 1726309312 1803376692 1901905551 1932094528 1942097976 1953658083 2091490128 2103939474 2173606344 2219540544 2265780972 2340806832 2404502256 2454596053 2484121536 2535874068 2589463968 2604877444 2788653504 2805252632 2898141792 3021041296 3121075776 3155909211 3206003008 3381165424 3398671458 3606753384 3803811102 3884195952 3907316166 4182980256 4207878948 4347212688 4531561944 4558535527 4681613664 4809004512 4909192106 5071748136 5178927936 5209754888 5610505264 5796283584 5860974249 6042082592 6311818422 6762330848 6797342916 7213506768 7363788159 7607622204 7768391904 7814632332 8365960512 8415757896 8694425376 9063123888 9117071054 9363227328 9618009024 9818384212 10143496272 10419509776 11221010528 11721948498 12084165184 12623636844 13524661696 13594685832 13675606581 14427013536 14727576318 15215244408 15536783808 15629264664 16831515792 17388850752 18126247776 18234142108 19636768424 20286992544 20839019552 22091364477 22442021056 23443896996 25247273688 27189371664 27351213162 28854027072 29455152636 30430488816 31258529328 31909748689 33663031584 36252495552 36468284216 39273536848 40573985088 41026819743 41678039104 44182728954 46887793992 50494547376 54378743328 54702426324 58910305272 60860977632 62517058656 63819497378 67326063168 72936568432 78547073696 82053639486 88365457908 93775587984 95729246067 100989094752 108757486656 109404852648 117820610544 121721955264 125034117312 127638994756 145873136864 157094147392 164107278972 176730915816 187551175968 191458492134 201978189504 218809705296 235641221088 255277989512 287187738201 291746273728 328214557944 353461831632 375102351936 382916984268 437619410592 471282442176 510555979024 574375476402 656429115888 706923663264 765833968536 875238821184 1021111958048 1148750952804 1312858231776 1413847326528 1531667937072 2042223916096 2297501905608 2625716463552 3063335874144 4595003811216 6126671748288 9190007622432 18380015244864
• Sum of all divisors σ(n): 66833734860711
• Sum of proper divisors (its aliquot sum) s(n): 48453719615847
• 18380015244864 is an abundant number, because the sum of its proper divisors (48453719615847) is greater than itself. Its abundance is 30073704370983

Bases of 18380015244864

• Binary: 100001011011101101110010001111001011001000000₂
• Hexadecimal: 0x10B76E479640
• Base-36: 6IJNUIOG0

Squares and roots of 18380015244864

• 18380015244864 squared (18380015244864²) is 337824960401433045878378496
• 18380015244864 cubed (18380015244864³) is 6209227922273916508476786278120712044544
• 18380015244864 is a perfect square number. Its square root is 4287192
• The cube root of 18380015244864 is 26390.5610027391

Scales and comparisons

• 18,380,015,244,864 seconds is equal to 584,427 years, 32 weeks, 5 days, 22 hours, 14 minutes, 24 seconds.
• To count from 1 to 18,380,015,244,864 would take you about one million, four hundred sixty-one thousand and sixty-nine 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 18380015244864 cubic inches would be around 2199.2 feet tall.

Recreational maths with 18380015244864

• 18380015244864 backwards is 46844251008381
• The number of decimal digits it has is: 14
• The sum of 18380015244864's digits is 54
• More coming soon!