28138739310080

Names of 28138739310080

• Cardinal: 28138739310080 can be written as Twenty-eight trillion, one hundred thirty-eight billion, seven hundred thirty-nine million, three hundred ten thousand and eighty.

Scientific notation

• Scientific notation: 2.813873931008 × 10¹³

Factors of 28138739310080

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 5220

Divisors of 28138739310080

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 29 32 35 37 40 41 49 56 58 64 70 74 80 82 98 112 116 128 140 145 148 160 164 185 196 203 205 224 232 245 256 259 280 287 290 296 320 328 370 392 406 410 448 464 490 512 518 560 574 580 592 640 656 740 784 812 820 896 928 980 1015 1036 1073 1120 1148 1160 1184 1189 1280 1295 1312 1421 1435 1480 1517 1568 1624 1640 1792 1813 1856 1960 2009 2030 2072 2146 2240 2296 2320 2368 2378 2560 2590 2624 2842 2870 2960 3034 3136 3248 3280 3584 3626 3712 3920 4018 4060 4144 4292 4480 4592 4640 4736 4756 5099 5180 5248 5365 5684 5740 5920 5945 6068 6272 6496 6560 7105 7252 7424 7511 7585 7840 8036 8120 8288 8323 8584 8960 9065 9184 9280 9472 9512 10045 10198 10360 10496 10619 10730 11368 11480 11840 11890 12136 12544 12992 13120 14210 14504 14848 15022 15170 15680 16072 16240 16576 16646 17168 17920 18130 18368 18560 18944 19024 20090 20396 20720 20992 21238 21460 22736 22960 23680 23780 24272 25088 25495 25984 26240 28420 29008 30044 30340 31360 32144 32480 33152 33292 34336 35693 36260 36736 37120 37555 38048 40180 40792 41440 41615 42476 42920 43993 45472 45920 47360 47560 48544 50990 51968 52480 52577 53095 56840 58016 58261 60088 60680 62720 64288 64960 66304 66584 68672 71386 72520 73472 74240 74333 75110 76096 80360 81584 82880 83230 84952 85840 87986 90944 91840 94720 95120 97088 101980 103936 104960 105154 106190 113680 116032 116522 120176 121360 125440 128576 129920 132608 133168 137344 142772 145040 146944 147871 148666 150220 152192 160720 163168 165760 166460 169904 171680 175972 178465 181888 183680 188663 190240 194176 203960 209059 210308 212380 219965 227360 232064 233044 240352 242720 249851 257152 259840 262885 266336 274688 285544 290080 291305 295742 297332 300440 304384 307951 321440 326336 331520 332920 339808 343360 351944 356930 363776 367360 371665 377326 380480 388352 407920 418118 420616 424760 439930 454720 464128 466088 480704 485440 499702 514304 519680 525770 532672 549376 571088 580160 582610 591484 594664 600880 608768 615902 642880 652672 663040 665840 679616 686720 703888 713860 727552 734720 739355 743330 754652 760960 776704 815840 836236 841232 849520 879860 909440 928256 932176 943315 961408 970880 999404 1028608 1035097 1045295 1051540 1065344 1142176 1160320 1165220 1182968 1189328 1201760 1231804 1249255 1285760 1305344 1320641 1331680 1359232 1373440 1407776 1427720 1463413 1478710 1486660 1509304 1521920 1539755 1631680 1672472 1682464 1699040 1759720 1818880 1864352 1886630 1922816 1941760 1998808 2070194 2090590 2103080 2130688 2155657 2284352 2320640 2330440 2365936 2378656 2403520 2463608 2498510 2571520 2610688 2641282 2663360 2718464 2746880 2815552 2855440 2926826 2957420 2973320 3018608 3043840 3079510 3263360 3344944 3364928 3398080 3519440 3637760 3728704 3773260 3845632 3883520 3997616 4140388 4181180 4206160 4261376 4311314 4568704 4641280 4660880 4731872 4757312 4807040 4927216 4997020 5143040 5175485 5282564 5326720 5436928 5471227 5631104 5710880 5853652 5914840 5946640 6037216 6062711 6159020 6526720 6603205 6689888 6729856 6796160 7038880 7245679 7317065 7457408 7546520 7735183 7995232 8280776 8362360 8412320 8622628 9137408 9244487 9321760 9463744 9514624 9614080 9854432 9994040 10243891 10350970 10565128 10653440 10778285 10942454 11262208 11421760 11707304 11829680 11893280 12074432 12125422 12318040 13053440 13206410 13379776 13459712 13592320 14077760 14491358 14634130 14914816 15093040 15470366 15990464 16561552 16724720 16824640 17245256 18274816 18488974 18643520 18927488 19029248 19228160 19708864 19988080 20487782 20701940 21130256 21306880 21556570 21884908 22524416 22843520 23414608 23659360 23786560 24148864 24250844 24636080 26412820 26759552 26919424 27184640 27356135 28155520 28982716 29268260 29829632 30186080 30313555 30940732 31980928 33123104 33449440 33649280 34490512 36228395 36977948 37287040 37854976 38058496 38298589 38675915 39417728 39976160 40975564 41403880 42260512 42438977 43113140 43769816 45687040 46222435 46829216 47318720 47573120 48297728 48501688 49272160 51219455 52825640 53519104 54146281 54712270 56311040 57965432 58536520 60372160 60627110 61881464 63961856 66246208 66898880 67298560 68981024 72456790 73955896 74574080 75709952 76597178 77351830 78835456 79952320 81951128 82807760 84521024 84877954 86226280 87539632 91374080 92444870 93658432 94637440 95146240 96595456 97003376 98544320 102438910 105651280 107038208 108292562 109424540 112622080 115930864 117073040 120744320 121254220 123762928 127923712 132492416 133797760 134597120 137962048 144913580 147911792 149148160 153194356 154703660 157670912 159904640 163902256 165615520 169042048 169755908 172452560 175079264 184889740 187316864 189274880 190292480 191492945 194006752 197088640 204877820 211302560 212194885 216585124 218849080 224320307 231861728 234146080 241488640 242508440 247525856 264984832 267595520 268090123 270731405 275924096 289827160 295823584 297072839 306388712 309407320 319809280 327804512 331231040 338084096 339511816 344905120 350158528 369779480 374633728 378549760 379023967 382985890 388013504 394177280 409755640 422605120 424389770 433170248 437698160 448640614 463723456 468292160 482977280 485016880 495051712 529969664 535191040 536180246 541462810 551848192 579654320 591647168 594145678 612777424 618814640 639618560 655609024 662462080 676168192 679023632 689810240 700317056 739558960 749267456 758047934 765971780 776027008 788354560 819511280 845210240 848779540 866340496 875396320 897281228 927446912 936584320 970033760 990103424 1072360492 1082925620 1103696384 1121601535 1159308640 1183294336 1188291356 1225554848 1237629280 1311218048 1324924160 1340450615 1358047264 1379620480 1400634112 1479117920 1485364195 1516095868 1531943560 1552054016 1570242149 1639022560 1690420480 1697559080 1732680992 1750792640 1794562456 1854893824 1873168640 1895119835 1940067520 1980206848 2144720984 2165851240 2243203070 2318617280 2366588672 2376582712 2451109696 2475258560 2622436096 2649848320 2680901230 2716094528 2759240960 2801268224 2958235840 2970728390 3032191736 3063887120 3104108032 3140484298 3278045120 3380840960 3395118160 3465361984 3501585280 3589124912 3709787648 3746337280 3790239670 3880135040 3960413696 4289441968 4331702480 4486406140 4637234560 4733177344 4753165424 4902219392 4950517120 5244872192 5361802460 5432189056 5518481920 5916471680 5941456780 6064383472 6127774240 6280968596 6556090240 6790236320 6930723968 7003170560 7178249824 7580479340 7760270080 7851210745 8578883936 8663404960 8972812280 9274469120 9506330848 9804438784 9901034240 10723604920 10864378112 10991695043 11832943360 11882913560 12128766944 12255548480 12561937192 13112180480 13580472640 13861447936 14006341120 14356499648 15160958680 15520540160 15702421490 17157767872 17326809920 17945624560 18548938240 19012661696 19608877568 19802068480 21447209840 21728756224 21983390086 23665886720 23765827120 24257533888 24511096960 25123874384 26224360960 27160945280 27722895872 28712999296 30321917360 31404842980 34315535744 34653619840 35891249120 38025323392 42894419680 43966780172 47531654240 48515067776 49022193920 50247748768 54321890560 54958475215 57425998592 60643834720 62809685960 68631071488 69307239680 71782498240 76050646784 85788839360 87933560344 95063308480 97030135552 98044387840 100495497536 108643781120 109916950430 114851997184 121287669440 125619371920 137262142976 138614479360 143564996480 152101293568 171577678720 175867120688 190126616960 194060271104 200990995072 219833900860 242575338880 251238743840 287129992960 343155357440 351734241376 380253233920 401981990144 439667801720 485150677760 502477487680 574259985920 686310714880 703468482752 760506467840 803963980288 879335603440 970301355520 1004954975360 1406936965504 1758671206880 2009909950720 2813873931008 3517342413760 4019819901440 5627747862016 7034684827520 14069369655040 28138739310080
• Sum of all divisors σ(n): 85433078808000
• Sum of proper divisors (its aliquot sum) s(n): 57294339497920
• 28138739310080 is an abundant number, because the sum of its proper divisors (57294339497920) is greater than itself. Its abundance is 29155600187840

Bases of 28138739310080

• Binary: 110011001011110001111100011111001111000000000₂
• Hexadecimal: 0x19978F8F9E00
• Base-36: 9Z2RAV4E8

Squares and roots of 28138739310080

• 28138739310080 squared (28138739310080²) is 791788649960641474389606400
• 28138739310080 cubed (28138739310080³) is 22279934409922675300220027181058752512000
• The square root of 28138739310080 is 5304596.0553165591
• The cube root of 28138739310080 is 30415.9611870773

Scales and comparisons

• 28,138,739,310,080 seconds is equal to 894,724 years, 45 weeks, 2 days, 3 hours, 1 minute, 20 seconds.
• To count from 1 to 28,138,739,310,080 would take you about two million, two hundred thirty-six thousand, eight hundred twelve 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 28138739310080 cubic inches would be around 2534.7 feet tall.

Recreational maths with 28138739310080

• 28138739310080 backwards is 08001393783182
• The number of decimal digits it has is: 14
• The sum of 28138739310080's digits is 53
• More coming soon!