28306989363120

Names of 28306989363120

• Cardinal: 28306989363120 can be written as Twenty-eight trillion, three hundred six billion, nine hundred eighty-nine million, three hundred sixty-three thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.830698936312 × 10¹³

Factors of 28306989363120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 471

Divisors of 28306989363120

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 17 20 24 26 30 34 39 40 48 51 52 60 65 68 78 80 85 102 104 120 130 136 156 169 170 195 204 208 221 240 255 260 272 289 312 338 340 390 408 431 442 507 510 520 578 624 663 676 680 780 816 845 862 867 884 1014 1020 1040 1105 1156 1293 1326 1352 1360 1445 1560 1690 1724 1734 1768 2028 2040 2155 2197 2210 2312 2535 2586 2652 2704 2873 2890 3120 3315 3380 3448 3468 3536 3757 4056 4080 4310 4335 4394 4420 4624 5070 5172 5304 5603 5746 5780 6465 6591 6630 6760 6896 6936 7327 7514 8112 8619 8620 8670 8788 8840 10140 10344 10608 10985 11206 11271 11492 11560 12930 13182 13260 13520 13872 14365 14654 15028 16809 17238 17240 17340 17576 17680 18785 20280 20688 21970 21981 22412 22542 22984 23120 25860 26364 26520 28015 28730 29308 30056 32955 33618 34476 34480 34680 35152 36635 37349 37570 40560 43095 43940 43962 44824 45084 45968 48841 51720 52728 53040 56030 56355 57460 58616 60112 65910 67236 68952 69360 72839 73270 74698 75140 84045 86190 87880 87924 89648 90168 95251 97682 103440 105456 109905 112047 112060 112710 114920 117232 124559 131820 134472 137904 145678 146523 146540 149396 150280 168090 172380 175760 175848 180336 185761 186745 190502 195364 218517 219810 224094 224120 225420 229840 244205 249118 263640 268944 285753 291356 293046 293080 298792 300560 336180 344760 351696 364195 371522 373490 373677 381004 390728 437034 439620 448188 448240 450840 476255 488410 498236 527280 557283 560235 571506 582712 586092 586160 597584 622795 634933 672360 689520 728390 732615 743044 746980 747354 762008 781456 874068 879240 896376 901680 928805 946907 952510 976820 996472 1092585 1114566 1120470 1143012 1165424 1172184 1238263 1245590 1269866 1344720 1428765 1456780 1465230 1486088 1493960 1494708 1524016 1619267 1748136 1758480 1792752 1857610 1868385 1893814 1904799 1905020 1953640 1992944 2185170 2229132 2240940 2286024 2344368 2414893 2476526 2491180 2539732 2786415 2840721 2857530 2913560 2930460 2972176 2987920 2989416 3157937 3174665 3238534 3496272 3714789 3715220 3736770 3787628 3809598 3810040 3907280 4370340 4458264 4481880 4572048 4734535 4829786 4857801 4953052 4982360 5079464 5572830 5681442 5715060 5827120 5860920 5978832 6191315 6315874 6349330 6477068 7244679 7429578 7430440 7473540 7575256 7619196 7620080 8096335 8740680 8916528 8963760 9469070 9473811 9523995 9659572 9715602 9906104 9964720 10158928 11145660 11362884 11430120 11721840 12074465 12382630 12631748 12698660 12954136 14203605 14489358 14859156 14860880 14947080 15150512 15238392 15789685 16097419 16192670 17481360 18573945 18938140 18947622 19047990 19319144 19431204 19812208 21050471 22291320 22725768 22860240 24148930 24289005 24765260 25263496 25397320 25908272 28407210 28978716 29718312 29894160 30476784 31393609 31579370 32194838 32385340 36223395 37147890 37876280 37895244 38095980 38638288 38862408 41053181 42100942 44582640 45451536 47369055 48292257 48297860 48578010 49530520 50526992 50794640 53684929 56814420 57957432 59436624 62787218 63151413 63158740 64389676 64770680 72446790 74295780 75752560 75790488 76191960 77724816 80487095 82106362 84201884 94180827 94738110 96584514 96595720 97156020 99061040 105252355 107369858 113628840 115914864 123159543 125574436 126302826 126317480 128779352 129541360 144893580 148591560 151580976 152383920 156968045 160974190 161054787 164212724 168403768 188361654 189476220 193169028 193191440 194312040 205265905 210504710 214739716 227257680 241461285 246319086 251148872 252605652 252634960 257558704 268424645 273656123 289787160 297183120 313936090 315757065 321948380 322109574 328425448 336807536 376723308 378952440 386338056 388624080 408116917 410531810 421009420 429479432 470904135 482922570 492638172 502297744 505211304 533691353 536849290 547312246 579574320 615797715 627872180 631514130 643896760 644219148 656850896 697904077 753446616 757904880 772676112 805273935 816233834 820968369 821063620 842018840 858958864 941808270 965845140 985276344 1010422608 1067382706 1073698580 1094624492 1224350751 1231595430 1255744360 1263028260 1287793520 1288438296 1368280615 1395808154 1506893232 1601074059 1610547870 1632467668 1641936738 1642127240 1684037680 1883616540 1931690280 1970552688 2040584585 2093712231 2134765412 2147397160 2189248984 2448701502 2463190860 2511488720 2526056520 2576876592 2668456765 2736561230 2791616308 3202148118 3221095740 3264935336 3283873476 3284254480 3489520385 3767233080 3863380560 4081169170 4104841845 4187424462 4269530824 4294794320 4378497968 4897403004 4926381720 5052113040 5336913530 5473122460 5583232616 6121753755 6404296236 6442191480 6529870672 6567746952 6937987589 6979040770 7534466160 8005370295 8162338340 8209683690 8374848924 8539061648 9072753001 9794806008 9852763440 10468561155 10673827060 10946244920 11166465232 12243507510 12808592472 12884382960 13135493904 13875975178 13958081540 16010740590 16324676680 16419367380 16749697848 18145506002 19589612016 20813962767 20937122310 21347654120 21892489840 24487015020 25617184944 27218259003 27751950356 27916163080 32021481180 32649353360 32838734760 33499395696 34689937945 36291012004 41627925534 41874244620 42695308240 45363765005 48974030040 54436518006 55503900712 55832326160 64042962360 65677469520 69379875890 72582024008 83255851068 83748489240 90727530010 97948060080 104069813835 108873036012 111007801424 117945789013 128085924720 136091295015 138759751780 145164048016 166511702136 167496978480 181455060020 208139627670 217746072024 235891578026 272182590030 277519503560 333023404272 353837367039 362910120040 416279255340 435492144048 471783156052 544365180060 555039007120 589728945065 707674734078 725820240080 832558510680 943566312104 1088730360120 1179457890130 1415349468156 1665117021360 1769186835195 1887132624208 2177460720240 2358915780260 2830698936312 3538373670390 4717831560520 5661397872624 7076747340780 9435663121040 14153494681560 28306989363120
• Sum of all divisors σ(n): 101216570370720
• Sum of proper divisors (its aliquot sum) s(n): 72909581007600
• 28306989363120 is an abundant number, because the sum of its proper divisors (72909581007600) is greater than itself. Its abundance is 44602591644480

Bases of 28306989363120

• Binary: 110011011111010111100000010111010111110110000₂
• Hexadecimal: 0x19BEBC0BAFB0
• Base-36: A181ULO6O

Squares and roots of 28306989363120

• 28306989363120 squared (28306989363120²) is 801285646803788823216134400
• 28306989363120 cubed (28306989363120³) is 22681984280895579444493858569564323328000
• The square root of 28306989363120 is 5320431.3136361417
• The cube root of 28306989363120 is 30476.4628452475

Scales and comparisons

• 28,306,989,363,120 seconds is equal to 900,074 years, 36 weeks, 3 days, 16 hours, 52 minutes.
• To count from 1 to 28,306,989,363,120 would take you about two million, two hundred fifty thousand, one hundred eighty-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 28306989363120 cubic inches would be around 2539.7 feet tall.

Recreational maths with 28306989363120

• 28306989363120 backwards is 02136398960382
• 28306989363120 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28306989363120's digits is 60
• More coming soon!