28118535149120

Names of 28118535149120

• Cardinal: 28118535149120 can be written as Twenty-eight trillion, one hundred eighteen billion, five hundred thirty-five million, one hundred forty-nine thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.811853514912 × 10¹³

Factors of 28118535149120

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 737

Divisors of 28118535149120

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 20 26 32 34 40 52 53 64 65 68 80 85 104 106 113 130 136 160 170 197 208 212 221 226 260 265 272 320 337 340 394 416 424 442 452 520 530 544 565 674 680 689 788 832 848 884 901 904 985 1040 1060 1088 1105 1130 1348 1360 1378 1469 1576 1685 1696 1768 1802 1808 1921 1970 2080 2120 2210 2260 2561 2696 2720 2756 2938 3152 3349 3370 3392 3445 3536 3604 3616 3842 3940 4160 4240 4381 4420 4505 4520 5122 5392 5440 5512 5729 5876 5989 6304 6698 6740 6890 7072 7208 7232 7345 7684 7880 8480 8762 8840 9010 9040 9605 10244 10441 10784 11024 11458 11713 11752 11978 12608 12805 13396 13480 13780 14144 14416 14690 15368 15760 16745 16960 17524 17680 17861 18020 18080 19210 20488 20882 21568 21905 22048 22261 22916 23426 23504 23956 24973 25610 26792 26960 27560 28645 28832 29380 29945 30736 31520 33490 35048 35360 35722 36040 36160 38081 38420 40976 41764 43537 43810 44096 44522 45832 46852 47008 47912 49946 51220 52205 53584 53920 55120 57290 57664 58565 58760 59890 61472 63040 66389 66980 70096 70720 71444 72080 74477 76162 76840 77857 81952 83528 87074 87620 89044 89305 91664 93704 94016 95824 99892 101813 102440 104410 107168 107840 110240 111305 114580 117130 117520 119780 122944 124865 132778 133960 135733 140192 142888 144160 148954 152324 153680 155714 163904 167056 174148 175240 177497 178088 178610 183328 187408 190405 191648 199784 203626 204880 208820 214336 217685 220480 222610 229160 232193 234260 235040 239560 249730 265556 267920 271466 280384 285776 288320 289393 297908 303637 304648 307360 311428 331945 334112 348296 350480 354994 356176 357220 366656 372385 374816 378437 380810 383296 389285 399568 407252 409760 417640 435370 445220 458320 464386 468520 470080 479120 495053 499460 509065 531112 535840 542932 571552 578786 595816 607274 609296 614720 622856 647377 663890 668224 678665 696592 700960 709988 712352 714440 744770 749632 756874 761620 778570 799136 814504 819520 835280 863057 870740 887485 890440 916640 928772 937040 958240 990106 998920 1018130 1062224 1071680 1085864 1128613 1143104 1157572 1160965 1179833 1191632 1214548 1218592 1245712 1294754 1323569 1327780 1357330 1393184 1401920 1419976 1424704 1428880 1446965 1489540 1513748 1518185 1523240 1557140 1598272 1629008 1670560 1726114 1741480 1774970 1780880 1833280 1857544 1874080 1892185 1916480 1980212 1997840 2018293 2036260 2124448 2171728 2257226 2307461 2315144 2321930 2359666 2383264 2429096 2437184 2475265 2491424 2589508 2647138 2655560 2714660 2786368 2839952 2857760 2893930 2979080 3027496 3036370 3046480 3114280 3236885 3258016 3341120 3452228 3482960 3518617 3549940 3561760 3715088 3748160 3784370 3947281 3960424 3995680 4036586 4072520 4248896 4315285 4343456 4514452 4614922 4630288 4643860 4719332 4766528 4858192 4919681 4950530 4982848 5179016 5294276 5311120 5429320 5643065 5679904 5715520 5787860 5899165 5958160 6054992 6072740 6092960 6228560 6473770 6516032 6617845 6904456 6965920 7037234 7099880 7123520 7430176 7501957 7568740 7894562 7920848 7991360 8073172 8145040 8415901 8630570 8686912 9028904 9229844 9260576 9287720 9438664 9716384 9839362 9901060 10091465 10358032 10588552 10622240 10858640 11286130 11359808 11537305 11575720 11798330 11916320 12109984 12145480 12185920 12457120 12947540 13235690 13808912 13931840 14074468 14199760 14671969 14860352 15003914 15137480 15337829 15789124 15841696 16146344 16290080 16831802 17261140 17593085 18057808 18459688 18521152 18575440 18877328 19432768 19678724 19736405 19802120 20057161 20182930 20716064 21177104 21244480 21717280 22572260 23074610 23151440 23596660 23832640 24219968 24290960 24598405 24914240 25895080 26237809 26471380 27617824 28148936 28399520 29343938 30007828 30274960 30675658 31578248 31683392 32292688 32580160 33663604 34310981 34522280 35186170 36115616 36919376 37150880 37509785 37754656 39357448 39472810 39604240 40114322 40365860 41432128 42079505 42354208 43434560 45144520 45742021 46149220 46302880 47193320 48581920 49196810 51790160 52475618 52942760 55235648 56297872 56799040 58687876 59816489 60015656 60549920 61351316 63156496 64585376 67327208 68621962 69044560 70372340 72231232 73359845 73838752 74301760 75019570 75509312 76689145 78714896 78945620 79208480 80228644 80731720 84159010 84708416 90289040 91484042 92298440 92605760 94386640 97163840 97525441 98393620 100285805 103580320 104951236 105885520 112595744 117375752 119632978 120031312 121099840 122702632 126312992 127533269 129170752 131189045 134654416 137243924 138089120 140744680 146719690 147677504 150039140 153378290 157429792 157891240 158416960 160457288 161463440 168318020 171554905 180578080 182968084 184596880 188773280 195050882 196787240 200571610 207160640 209902472 211771040 225191488 228710105 234751504 239265956 240062624 245405264 252625984 255066538 260743093 262378090 269308832 274487848 276178240 281489360 293439380 299082445 300078280 306756580 314859584 315782480 320914576 322926880 336636040 343109810 361156160 365936168 369193760 377546560 390101764 393574480 397603721 401143220 419804944 423542080 446042753 457420210 469503008 478531912 480125248 487627205 490810528 510133076 521486186 524756180 538617664 548975696 562978720 586878760 598164890 600156560 613513160 631564960 637666345 641829152 645853760 673272080 686219620 731872336 738387520 777614357 780203528 787148960 795207442 802286440 839609888 892085506 914840420 939006016 957063824 975254410 981621056 1020266152 1042972372 1049512360 1097951392 1125957440 1173757520 1196329780 1200313120 1227026320 1263129920 1275332690 1283658304 1303715465 1346544160 1372439240 1463744672 1555228714 1560407056 1574297920 1590414884 1604572880 1657932497 1679219776 1784171012 1829680840 1914127648 1950508820 1988018605 2040532304 2085944744 2099024720 2195902784 2230213765 2347515040 2392659560 2400626240 2454052640 2550665380 2607430930 2693088320 2744878480 2927489344 3110457428 3120814112 3180829768 3209145760 3315864994 3568342024 3659361680 3828255296 3888071785 3901017640 3976037210 4081064608 4171889488 4198049440 4460427530 4695030080 4785319120 4908105280 5101330760 5168848373 5214861860 5489756960 6220914856 6241628224 6361659536 6418291520 6631729988 6759263257 7136684048 7318723360 7776143570 7802035280 7952074420 8162129216 8289662485 8343778976 8396098880 8920855060 9570638240 10202661520 10337696746 10429723720 10979513920 12441829712 12723319072 13263459976 13518526514 14273368096 14637446720 15552287140 15604070560 15904148840 16579324970 16687557952 17841710120 19141276480 20405323040 20675393492 20859447440 24883659424 25446638144 25844241865 26526919952 27037053028 28546736192 31104574280 31208141120 31808297680 33158649940 33796316285 35683420240 40810646080 41350786984 41718894880 49767318848 51688483730 53053839904 54074106056 62209148560 63616595360 66317299880 67592632570 71366840480 82701573968 83437789760 87870422341 103376967460 106107679808 108148212112 124418297120 127233190720 132634599760 135185265140 142733680960 165403147936 175740844682 206753934920 216296424224 248836594240 265269199520 270370530280 330806295872 351481689364 413507869840 432592848448 439352111705 530538399040 540741060560 702963378728 827015739680 878704223410 1081482121120 1405926757456 1654031479360 1757408446820 2162964242240 2811853514912 3514816893640 5623707029824 7029633787280 14059267574560 28118535149120
• Sum of all divisors σ(n): 79110843267456
• Sum of proper divisors (its aliquot sum) s(n): 50992308118336
• 28118535149120 is an abundant number, because the sum of its proper divisors (50992308118336) is greater than itself. Its abundance is 22873772969216

Bases of 28118535149120

• Binary: 110011001001011011011010011001001011001000000₂
• Hexadecimal: 0x1992DB4C9640
• Base-36: 9YTH5TU0W

Squares and roots of 28118535149120

• 28118535149120 squared (28118535149120²) is 790652018932296900636774400
• 28118535149120 cubed (28118535149120³) is 22231976585070482094130777076459798528000
• The square root of 28118535149120 is 5302691.3118830517
• The cube root of 28118535149120 is 30408.6796938927

Scales and comparisons

• 28,118,535,149,120 seconds is equal to 894,082 years, 22 weeks, 6 days, 16 hours, 5 minutes, 20 seconds.
• To count from 1 to 28,118,535,149,120 would take you about two million, two hundred thirty-five thousand, two hundred 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 28118535149120 cubic inches would be around 2534.1 feet tall.

Recreational maths with 28118535149120

• 28118535149120 backwards is 02194153581182
• The number of decimal digits it has is: 14
• The sum of 28118535149120's digits is 50
• More coming soon!