28490350140720

Names of 28490350140720

• Cardinal: 28490350140720 can be written as Twenty-eight trillion, four hundred ninety billion, three hundred fifty million, one hundred forty thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.849035014072 × 10¹³

Factors of 28490350140720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 677

Divisors of 28490350140720

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 36 39 40 45 48 52 53 54 60 65 72 78 80 90 104 106 108 117 120 130 135 144 156 159 180 195 208 212 216 234 240 260 265 270 312 318 351 360 390 424 432 468 477 520 530 540 585 601 624 636 689 702 720 780 795 848 936 954 1040 1060 1080 1170 1202 1272 1378 1404 1431 1560 1590 1755 1803 1872 1908 2067 2120 2160 2340 2385 2404 2544 2756 2808 2809 2862 3005 3120 3180 3445 3510 3606 3816 4134 4240 4680 4770 4808 5409 5512 5616 5618 5724 6010 6201 6360 6890 7020 7155 7212 7632 7813 8268 8427 9015 9360 9540 9616 10335 10818 11024 11236 11448 12020 12402 12720 13780 14040 14045 14310 14424 15626 16227 16536 16854 18030 18603 19080 20670 21636 22472 22896 23439 24040 24804 25281 27045 27560 28080 28090 28620 28848 31005 31252 31853 32454 33072 33708 36060 36517 37206 38160 39065 41340 42135 43272 44944 46878 48080 49608 50562 54090 55120 56180 57240 62010 62504 63706 64908 67416 70317 72120 73034 74412 75843 78130 81135 82680 84270 86544 93015 93756 95559 99216 101124 108180 109551 112360 114480 117195 124020 125008 126405 127412 129816 134832 140634 144240 146068 148824 151686 156260 159265 162270 165360 168540 182585 186030 187512 191118 202248 210951 216360 219102 224720 234390 248040 252810 254824 259632 281268 286677 292136 297648 303372 312520 318530 324540 328653 337080 351585 361201 365170 372060 375024 379215 382236 404496 414089 421902 432720 438204 468780 477795 496080 505620 509648 547755 562536 573354 584272 606744 625040 637060 649080 657306 674160 703170 722402 730340 744120 758430 764472 828178 843804 860031 876408 937560 955590 985959 1011240 1054755 1083603 1095510 1125072 1146708 1213488 1242267 1274120 1298160 1314612 1406340 1433385 1444804 1460680 1488240 1516860 1528944 1643265 1656356 1687608 1688209 1720062 1752816 1806005 1875120 1911180 1971918 2022480 2070445 2109510 2167206 2191020 2293416 2484534 2548240 2629224 2812680 2866770 2889608 2921360 3033720 3250809 3286530 3312712 3375216 3376418 3440124 3612010 3726801 3822360 3943836 4140890 4219020 4300155 4334412 4382040 4586832 4695613 4929795 4969068 5064627 5258448 5418015 5625360 5733540 5779216 6067440 6211335 6501618 6573060 6625424 6752836 6880248 7224020 7453602 7644720 7887672 8281780 8438040 8441045 8600310 8668824 8764080 9391226 9752427 9859590 9938136 10129254 10836030 11180403 11467080 12422670 13003236 13146120 13505672 13760496 14086839 14448040 14907204 15193881 15775344 16254045 16563560 16876080 16882090 17200620 17337648 18634005 18782452 19143653 19504854 19719180 19876272 20258508 21672060 21946717 22360806 22934160 23478065 24845340 25323135 26006472 26292240 27011344 28173678 28896080 29814408 30387762 32508090 33127120 33764180 34401240 37268010 37564904 38287306 39009708 39438360 40517016 42260517 43344120 43893434 44721612 45581643 46956130 48762135 49690680 50646270 52012944 55902015 56347356 57430959 59628816 60775524 65016180 65840151 67528360 68802480 70434195 74536020 75129808 75969405 76574612 78019416 78876720 81034032 84521034 86688240 87786868 89443224 91163286 93912260 95718265 97524270 99381360 101292540 109733585 111804030 112694712 114861918 121551048 126781551 130032360 131680302 135056720 140868390 149072040 151938810 153149224 156038832 169042068 172292877 175573736 178886448 182326572 187824520 191436530 195048540 197520453 202585080 211302585 219467170 223608060 225389424 227908215 229723836 243102096 248867489 253563102 260064720 263360604 281736780 287154795 298144080 303877620 306298448 329200755 338084136 344585754 351147472 364653144 375649040 382873060 390097080 395040906 405170160 422605170 438934340 447216120 455816430 459447672 497734978 507126204 516878631 526721208 563473560 574309590 592561359 607755240 633907755 658401510 676168272 689171508 729306288 746602467 765746120 780194160 790081812 845210340 861464385 877868680 894432240 911632860 918895344 987602265 995469956 1014252408 1014613609 1033757262 1053442416 1126947120 1148619180 1185122718 1215510480 1244337445 1267815510 1316803020 1378343016 1493204934 1531492240 1580163624 1690420680 1722928770 1755737360 1823265720 1975204530 1990939912 2028504816 2029227218 2067514524 2239807401 2297238360 2370245436 2488674890 2535631020 2584393155 2633606040 2756686032 2962806795 2986409868 3043840827 3160327248 3380841360 3445857540 3646531440 3733012335 3950409060 3981879824 4058454436 4135029048 4479614802 4594476720 4740490872 4977349780 5071262040 5073068045 5168786310 5267212080 5925613590 5972819736 6087681654 6719422203 6891715080 7466024670 7900818120 8116908872 8270058096 8959229604 9131522481 9480981744 9954699560 10142524080 10146136090 10337572620 11199037005 11851227180 11945639472 12175363308 13189976917 13438844406 13783430160 14932049340 15219204135 15801636240 16233817744 17918459208 18263044962 19909399120 20292272180 20675145240 22398074010 23702454360 24350726616 26379953834 26877688812 27394567443 29864098680 30438408270 33597111015 35836918416 36526089924 39569930751 40584544360 41350290480 44796148020 45657612405 47404908720 48701453232 52759907668 53755377624 54789134886 59728197360 60876816540 65949884585 67194222030 73052179848 79139861502 81169088720 89592296040 91315224810 105519815336 107510755248 109578269772 118709792253 121753633080 131899769170 134388444060 136972837215 146104359696 158279723004 179184592080 182630449620 197849653755 211039630672 219156539544 237419584506 243507266160 263799538340 268776888120 273945674430 316559446008 356129376759 365260899240 395699307510 438313079088 474839169012 527599076680 537553776240 547891348860 593548961265 633118892016 712258753518 730521798480 791398615020 949678338024 1055198153360 1095782697720 1187097922530 1424517507036 1582797230040 1780646883795 1899356676048 2191565395440 2374195845060 2849035014072 3165594460080 3561293767590 4748391690120 5698070028144 7122587535180 9496783380240 14245175070360 28490350140720
• Sum of all divisors σ(n): 107893301574240
• Sum of proper divisors (its aliquot sum) s(n): 79402951433520
• 28490350140720 is an abundant number, because the sum of its proper divisors (79402951433520) is greater than itself. Its abundance is 50912601292800

Bases of 28490350140720

• Binary: 110011110100101101101001100110001110100110000₂
• Hexadecimal: 0x19E96D331D30
• Base-36: A3KAAVHO0

Squares and roots of 28490350140720

• 28490350140720 squared (28490350140720²) is 811700051140824123802118400
• 28490350140720 cubed (28490350140720³) is 23125618666242409772102454658874101248000
• The square root of 28490350140720 is 5337635.2573700649
• The cube root of 28490350140720 is 30542.1258411895

Scales and comparisons

• 28,490,350,140,720 seconds is equal to 905,905 years, 2 days, 22 hours, 12 minutes.
• To count from 1 to 28,490,350,140,720 would take you about two million, two hundred sixty-four thousand, seven hundred sixty-two 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 28490350140720 cubic inches would be around 2545.2 feet tall.

Recreational maths with 28490350140720

• 28490350140720 backwards is 02704105309482
• 28490350140720 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28490350140720's digits is 45
• More coming soon!