1081981404864

Names of 1081981404864

• Cardinal: 1081981404864 can be written as One trillion, eighty-one billion, nine hundred eighty-one million, four hundred four thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.081981404864 × 10¹²

Factors of 1081981404864

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 208

Divisors of 1081981404864

• Number of divisors d(n): 1008
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 29 32 34 36 37 48 51 53 58 64 67 68 72 74 87 96 102 106 111 116 134 136 144 148 153 159 174 192 201 204 212 222 232 261 268 272 288 296 306 318 333 348 402 408 424 444 464 477 493 522 536 544 576 592 603 612 629 636 666 696 804 816 841 848 888 901 928 954 986 1044 1072 1073 1088 1139 1184 1206 1224 1258 1272 1332 1392 1479 1537 1608 1632 1682 1696 1776 1802 1856 1887 1908 1943 1961 1972 2088 2144 2146 2278 2368 2412 2448 2479 2516 2523 2544 2664 2703 2784 2958 3074 3216 3219 3264 3364 3392 3417 3551 3552 3604 3774 3816 3886 3922 3944 4176 4288 4292 4437 4556 4611 4824 4896 4958 5032 5046 5088 5328 5406 5568 5661 5829 5883 5916 6148 6432 6438 6728 6834 7102 7104 7208 7437 7548 7569 7632 7772 7844 7888 8109 8352 8584 8874 9112 9222 9648 9657 9792 9916 10064 10092 10176 10251 10653 10656 10812 11322 11658 11766 11832 12296 12864 12876 13456 13668 13833 14204 14297 14416 14874 15096 15138 15264 15544 15688 15776 16218 16704 17168 17487 17649 17748 18224 18241 18444 19296 19314 19832 20128 20184 20502 21306 21312 21624 22311 22644 23316 23532 23664 24592 25752 26129 26912 27336 27666 28408 28594 28832 29748 30192 30276 30528 31088 31117 31376 31552 31959 32436 33031 33337 34336 34974 35298 35496 36448 36482 36888 38592 38628 39664 40256 40368 41004 42143 42612 42891 43248 44573 44622 45288 46632 47064 47328 49184 51504 52258 53824 54672 54723 55332 56347 56816 56869 57188 57664 59496 60367 60384 60552 62176 62234 62752 63918 64872 66062 66674 68672 69948 70596 70992 71891 72896 72964 73776 77256 78387 79328 80736 82008 84286 85224 85782 86496 89146 89244 90576 93264 93351 94128 94656 98368 99093 100011 102979 103008 104516 109344 109446 110664 112694 113632 113738 114376 118992 120734 120768 121104 124352 124468 125504 126429 127836 128673 129744 131387 132124 133348 133719 139896 141192 141984 143782 145928 147552 154512 156774 158656 161472 164016 164169 168572 169041 170448 170607 171564 172992 178292 178488 181101 181152 186528 186702 188256 198186 200022 205958 206016 209032 215673 218688 218892 221328 225388 227264 227476 228752 235161 237984 241468 242208 248936 252858 255672 257346 259488 262774 264248 266696 267438 279792 280053 282384 283968 287564 291856 295104 297279 300033 308937 309024 313548 328032 328338 337144 338082 340896 341214 343128 356584 356976 362202 362304 373056 373404 376512 379287 394161 396372 400044 401157 411916 418064 431346 437784 442656 450776 454952 457504 470322 475968 482936 484416 497872 505716 507123 511344 511821 514692 518976 525548 528496 528989 533392 534876 543303 559584 560106 564768 575128 583712 594558 600066 617874 618048 627096 647019 656064 656676 674288 676164 681792 682428 686256 713168 713952 724404 746808 757741 758574 788322 792744 800088 802314 823832 836128 862692 875568 885312 901552 909904 915008 926811 940644 957899 965872 966773 995744 1011432 1014246 1022688 1023642 1029384 1051096 1056992 1057978 1066784 1069752 1086606 1119168 1120212 1129536 1150256 1167424 1182483 1189116 1200132 1222147 1235748 1254192 1294038 1313352 1348576 1352328 1364856 1372512 1426336 1427904 1448808 1493616 1515482 1517148 1576644 1585488 1586967 1600176 1604628 1647664 1649201 1672256 1725384 1750643 1751136 1803104 1819808 1853622 1881288 1915798 1931744 1933546 1991488 2022864 2028492 2045376 2047284 2058768 2084839 2102192 2113984 2115956 2133568 2139504 2173212 2233579 2240424 2273223 2300512 2364966 2378232 2400264 2444294 2471496 2508384 2588076 2626704 2697152 2704656 2729712 2745024 2852672 2873697 2897616 2900319 2986391 2987232 3030964 3034296 3153288 3170976 3173934 3200352 3209256 3295328 3298402 3450768 3501286 3502272 3606208 3639616 3666441 3707244 3762576 3810223 3831596 3863488 3867092 4045728 4056984 4094568 4117536 4169678 4204384 4231912 4279008 4346424 4467158 4480848 4546446 4601024 4729932 4756464 4760901 4800528 4888588 4942992 4947603 5016768 5176152 5251929 5253408 5409312 5459424 5747394 5795232 5800638 5972782 5974464 6061928 6068592 6254517 6306576 6341952 6347868 6400704 6418512 6590656 6596804 6700737 6819669 6901536 7002572 7332882 7414488 7525152 7620446 7663192 7734184 8091456 8113968 8189136 8235072 8339356 8408768 8463824 8558016 8621091 8692848 8700957 8934316 8959173 8961696 9092892 9459864 9512928 9521802 9601056 9777176 9885984 9895206 10352304 10503858 10506816 10818624 10918848 10999323 11430669 11494788 11590464 11601276 11945564 12123856 12137184 12509034 12613152 12695736 12837024 13193608 13401474 13639338 13803072 14005144 14665764 14828976 14842809 15050304 15240892 15326384 15468368 15755787 16227936 16378272 16678712 16927648 17242182 17385696 17401914 17868632 17918346 17923392 18185784 18763551 18919728 19025856 19043604 19202112 19554352 19771968 19790412 20102211 20704608 21007716 21998646 22861338 22989576 23202552 23891128 24247712 24274368 25018068 25226304 25391472 25674048 26387216 26802948 26877519 27278676 28010288 28036417 29331528 29657952 29685618 30481784 30652768 30936736 31511574 32455872 32756544 33357424 33855296 34292007 34484364 34771392 34803828 35442263 35737264 35836692 36371568 37527102 37839456 38087208 39108704 39580824 40204422 41409216 42015432 43997292 45722676 45979152 46405104 47782256 48495424 50036136 50768647 50782944 52774432 53605896 53755038 54557352 56020576 56072834 58663056 59315904 59371236 60963568 61305536 61873472 63023148 64773791 66714848 68584014 68968728 69607656 70884526 71474528 71673384 72743136 75054204 75678912 76174416 78217408 79161648 80408844 84030864 84109251 87994584 91445352 91958304 92810208 95564512 100072272 101537294 101565888 105548864 106326789 107211792 107510076 109114704 110496467 112041152 112145668 117326112 118742472 121927136 126046296 129547582 133429696 137168028 137937456 139215312 141769052 142949056 143346768 145486272 150108408 152305941 152348832 158323296 160817688 168061728 168218502 175989168 182890704 183916608 185620416 191129024 194321373 200144544 203074588 212653578 214423584 215020152 218229408 220992934 224291336 234652224 237484944 243854272 252092592 252327753 259095164 274336056 275874912 278430624 283538104 286693536 300216816 304611882 304697664 316646592 318980367 321635376 331489401 336123456 336437004 351978336 365781408 388642746 400289088 406149176 425307156 428847168 430040304 436458816 441985868 448582672 456917823 474969888 504185184 504655506 518190328 548672112 551749824 556861248 567076208 573387072 582964119 600433632 609223764 637960734 643270752 662978802 672874008 703956672 731562816 777285492 812298352 850614312 860080608 883971736 897165344 913835646 949939776 994468203 1008370368 1009311012 1036380656 1097344224 1134152416 1165928238 1200867264 1218447528 1275921468 1286541504 1325957604 1345748016 1554570984 1624596704 1701228624 1720161216 1767943472 1794330688 1827671292 1878439939 1988936406 2018622024 2072761312 2194688448 2268304832 2331856476 2436895056 2551842936 2651915208 2691496032 3109141968 3249193408 3402457248 3535886944 3655342584 3756879878 3977872812 4037244048 4145522624 4663712952 4873790112 5103685872 5303830416 5382992064 5635319817 6218283936 6804914496 7071773888 7310685168 7513759756 7955745624 8074488096 9327425904 9747580224 10207371744 10607660832 11270639634 12436567872 14621370336 15027519512 15911491248 16148976192 16905959451 18654851808 20414743488 21215321664 22541279268 29242740672 30055039024 31822982496 33811918902 37309703616 45082558536 60110078048 63645964992 67623837804 90165117072 120220156096 135247675608 180330234144 270495351216 360660468288 540990702432 1081981404864
• Sum of all divisors σ(n): 3611802568608
• Sum of proper divisors (its aliquot sum) s(n): 2529821163744
• 1081981404864 is an abundant number, because the sum of its proper divisors (2529821163744) is greater than itself. Its abundance is 1447839758880

Bases of 1081981404864

• Binary: 1111101111101011000111100000011011000000₂
• Hexadecimal: 0xFBEB1E06C0
• Base-36: DT1ZSJ40

Squares and roots of 1081981404864

• 1081981404864 squared (1081981404864²) is 1170683760471475082858496
• 1081981404864 cubed (1081981404864³) is 1266658059806397081149606306998124544
• The square root of 1081981404864 is 1040183.3515606755
• The cube root of 1081981404864 is 10266.1262073923

Scales and comparisons

• 1,081,981,404,864 seconds is equal to 34,403 years, 34 weeks, 2 days, 22 hours, 14 minutes, 24 seconds.
• To count from 1 to 1,081,981,404,864 would take you about eighty-six thousand and 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 1081981404864 cubic inches would be around 855.5 feet tall.

Recreational maths with 1081981404864

• 1081981404864 backwards is 4684041891801
• The number of decimal digits it has is: 13
• The sum of 1081981404864's digits is 54
• More coming soon!