28406542940160

Names of 28406542940160

• Cardinal: 28406542940160 can be written as Twenty-eight trillion, four hundred six billion, five hundred forty-two million, nine hundred forty thousand, one hundred sixty.

Scientific notation

• Scientific notation: 2.840654294016 × 10¹³

Factors of 28406542940160

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 257

Divisors of 28406542940160

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 16 20 21 22 24 28 30 32 33 35 40 42 44 48 55 56 60 64 66 70 77 80 84 88 96 105 110 112 120 128 132 140 154 160 165 168 176 192 210 220 224 229 231 240 256 264 280 308 320 330 336 352 384 385 420 440 448 458 462 480 512 528 560 616 640 660 672 687 704 768 770 840 880 896 916 924 960 1024 1056 1120 1145 1155 1232 1280 1320 1344 1374 1408 1536 1540 1603 1680 1760 1792 1832 1848 1920 2048 2112 2240 2290 2310 2464 2519 2560 2640 2688 2748 2816 3072 3080 3206 3360 3435 3520 3584 3664 3696 3840 4224 4480 4580 4620 4809 4928 5038 5120 5280 5376 5496 5632 6144 6160 6412 6720 6870 7040 7168 7328 7392 7557 7680 8015 8448 8960 9160 9240 9618 9856 10076 10240 10560 10752 10992 11264 12320 12595 12824 13440 13740 14080 14336 14656 14784 15114 15360 16030 16896 17633 17920 18320 18480 19236 19712 20152 21120 21504 21984 22528 24045 24640 25190 25648 26880 27480 28160 29312 29568 30228 30720 32060 33792 35266 35840 36640 36960 37785 38472 39424 40304 42240 43008 43968 48090 49280 50380 51296 52441 52899 53760 54960 56320 58624 59136 60456 64120 67584 70532 71680 73280 73920 75570 76944 78848 80608 84480 87936 88165 96180 98560 100760 102592 104882 105798 107520 109920 112640 117248 118272 120912 128240 141064 146560 147840 151140 153888 157323 157696 161216 168960 175872 176330 192360 197120 201520 205184 209764 211596 215040 219840 234496 236544 241824 256480 262205 264495 282128 293120 295680 302280 307776 314646 322432 337920 351744 352660 367087 384720 394240 403040 410368 419528 423192 439680 468992 473088 483648 512960 524410 528990 564256 576851 586240 591360 604560 615552 629292 644864 703488 705320 734174 769440 786615 788480 806080 820736 839056 846384 879360 967296 1025920 1048820 1057980 1101261 1128512 1153702 1172480 1182720 1209120 1231104 1258584 1289728 1406976 1410640 1468348 1538880 1573230 1612160 1641472 1678112 1692768 1730553 1758720 1835435 1934592 2051840 2097640 2115960 2202522 2257024 2307404 2344960 2365440 2418240 2462208 2517168 2579456 2821280 2884255 2936696 3077760 3146460 3224320 3282944 3356224 3385536 3461106 3517440 3670870 3869184 4037957 4103680 4195280 4231920 4405044 4514048 4614808 4836480 4924416 5034336 5158912 5506305 5642560 5768510 5873392 6155520 6292920 6448640 6712448 6771072 6922212 7034880 7341740 7738368 8075914 8207360 8390560 8463840 8652765 8810088 9028096 9229616 9672960 9848832 10068672 11012610 11285120 11537020 11746784 12008989 12113871 12311040 12585840 12897280 13424896 13542144 13844424 14683480 15476736 16151828 16414720 16781120 16927680 17305530 17620176 18056192 18459232 19345920 20137344 20189785 22025220 22570240 23074040 23493568 24017978 24227742 24622080 25171680 25794560 26849792 27084288 27688848 29366960 32303656 33562240 33855360 34611060 35240352 36026967 36112384 36918464 38691840 40274688 40379570 44050440 45140480 46148080 46987136 48035956 48455484 49244160 50343360 53699584 54168576 55377696 58733920 60044945 60569355 64607312 67124480 67710720 69222120 70480704 72053934 73836928 77383680 80549376 80759140 84062923 88100880 90280960 92296160 93974272 96071912 96910968 100686720 107399168 108337152 110755392 117467840 120089890 121138710 129214624 132098879 134248960 135421440 138444240 140961408 144107868 147673856 161098752 161518280 168125846 176201760 180134835 180561920 184592320 187948544 192143824 193821936 201373440 221510784 234935680 240179780 242277420 252188769 258429248 264197758 268497920 270842880 276888480 281922816 288215736 295347712 322197504 323036560 336251692 352403520 360269670 369184640 375897088 384287648 387643872 396296637 402746880 420314615 443021568 469871360 480359560 484554840 504377538 516858496 528395516 536995840 541685760 553776960 563845632 576431472 590695424 646073120 660494395 672503384 704807040 720539340 738369280 751794176 768575296 775287744 792593274 805493760 840629230 886043136 924692153 939742720 960719120 969109680 1008755076 1033716992 1056791032 1107553920 1127691264 1152862944 1181390848 1260943845 1292146240 1320988790 1345006768 1409614080 1441078680 1476738560 1537150592 1550575488 1585186548 1610987520 1681258460 1772086272 1849384306 1879485440 1921438240 1938219360 1981483185 2017510152 2067433984 2113582064 2215107840 2255382528 2305725888 2521887690 2584292480 2641977580 2690013536 2774076459 2819228160 2882157360 2953477120 3074301184 3101150976 3170373096 3362516920 3544172544 3698768612 3758970880 3842876480 3876438720 3962966370 4035020304 4134867968 4227164128 4430215680 4611451776 4623460765 5043775380 5168584960 5283955160 5380027072 5548152918 5638456320 5764314720 5906954240 6148602368 6202301952 6340746192 6725033840 7397537224 7685752960 7752877440 7925932740 8070040608 8269735936 8454328256 8860431360 9222903552 9246921530 10087550760 10337169920 10567910320 10760054144 11096305836 11276912640 11528629440 12297204736 12404603904 12681492384 13450067680 13870382295 14795074448 15371505920 15505754880 15851865480 16140081216 16908656512 17720862720 18445807104 18493843060 20175101520 20674339840 21135820640 21520108288 22192611672 23057258880 24594409472 24809207808 25362984768 26900135360 27740764590 29590148896 30743011840 31011509760 31703730960 32280162432 33817313024 36891614208 36987686120 40350203040 41348679680 42271641280 43040216576 44385223344 46114517760 50725969536 53800270720 55481529180 59180297792 61486023680 62023019520 63407461920 64560324864 67634626048 73783228416 73975372240 80700406080 84543282560 86080433152 88770446688 92229035520 101451939072 107600541440 110963058360 118360595584 122972047360 124046039040 126814923840 129120649728 135269252096 147950744480 161400812160 169086565120 172160866304 177540893376 184458071040 202903878144 215201082880 221926116720 236721191168 253629847680 258241299456 270538504192 295901488960 322801624320 338173130240 355081786752 368916142080 405807756288 430402165760 443852233440 473442382336 507259695360 516482598912 591802977920 645603248640 676346260480 710163573504 811615512576 860804331520 887704466880 946884764672 1014519390720 1183605955840 1291206497280 1352692520960 1420327147008 1775408933760 1893769529344 2029038781440 2367211911680 2582412994560 2840654294016 3550817867520 4058077562880 4734423823360 5681308588032 7101635735040 9468847646720 14203271470080 28406542940160
• Sum of all divisors σ(n): 113800314700800
• Sum of proper divisors (its aliquot sum) s(n): 85393771760640
• 28406542940160 is an abundant number, because the sum of its proper divisors (85393771760640) is greater than itself. Its abundance is 56987228820480

Bases of 28406542940160

• Binary: 110011101010111101001111001101011100000000000₂
• Hexadecimal: 0x19D5E9E6B800
• Base-36: A2HSA8BUO

Squares and roots of 28406542940160

• 28406542940160 squared (28406542940160²) is 806931681811153937340825600
• 28406542940160 cubed (28406542940160³) is 22922139469144070361112016451425796096000
• The square root of 28406542940160 is 5329778.8828580873
• The cube root of 28406542940160 is 30512.1488608583

Scales and comparisons

• 28,406,542,940,160 seconds is equal to 903,240 years, 10 weeks, 2 days, 4 hours, 16 minutes.
• To count from 1 to 28,406,542,940,160 would take you about two million, two hundred fifty-eight thousand, one hundred 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 28406542940160 cubic inches would be around 2542.7 feet tall.

Recreational maths with 28406542940160

• 28406542940160 backwards is 06104924560482
• The number of decimal digits it has is: 14
• The sum of 28406542940160's digits is 51
• More coming soon!