80997358515840

Names of 80997358515840

• Cardinal: 80997358515840 can be written as Eighty trillion, nine hundred ninety-seven billion, three hundred fifty-eight million, five hundred fifteen thousand, eight hundred forty.

Scientific notation

• Scientific notation: 8.099735851584 × 10¹³

Factors of 80997358515840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 572138

Divisors of 80997358515840

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 31 32 36 39 40 45 48 52 60 61 62 64 65 72 78 80 90 93 96 104 117 120 122 124 128 130 144 155 156 160 180 183 186 192 195 208 234 240 244 248 260 279 288 305 310 312 320 360 366 372 384 390 403 416 465 468 480 488 496 520 549 558 576 585 610 620 624 640 720 732 744 780 793 806 832 915 930 936 960 976 992 1040 1098 1116 1152 1170 1209 1220 1240 1248 1395 1440 1464 1488 1560 1586 1612 1664 1830 1860 1872 1891 1920 1952 1984 2015 2080 2196 2232 2340 2379 2418 2440 2480 2496 2745 2790 2880 2928 2976 3120 3172 3224 3627 3660 3720 3744 3782 3904 3965 3968 4030 4160 4392 4464 4680 4758 4836 4880 4960 4992 5490 5580 5673 5760 5856 5952 6045 6240 6344 6448 7137 7254 7320 7440 7488 7564 7808 7930 8060 8320 8784 8928 9360 9455 9516 9672 9760 9920 10980 11160 11346 11712 11895 11904 12090 12480 12688 12896 14274 14508 14640 14880 14976 15128 15860 16120 17019 17568 17856 18135 18720 18910 19032 19344 19520 19840 21960 22320 22692 23424 23790 24180 24583 24960 25376 25792 28365 28548 29016 29280 29760 30256 31720 32240 34038 35136 35685 35712 36270 37440 37820 38064 38688 39040 43920 44640 45384 47580 48360 49166 50752 51584 56730 57096 58032 58560 59520 60512 63440 64480 68076 70272 71370 72540 73749 74880 75640 76128 77376 85095 87840 89280 90768 95160 96720 98332 101504 113460 114192 116064 117120 121024 122915 126880 128960 136152 142740 145080 147498 151280 152256 154752 170190 175680 178560 181536 190320 193440 196664 221247 226920 228384 232128 242048 245830 253760 257920 272304 285480 290160 294996 302560 304512 340380 351360 363072 368745 380640 386880 393328 442494 453840 456768 464256 491660 507520 544608 570960 572023 580320 589992 605120 680760 726144 737490 761280 773760 786656 884988 907680 913536 983320 1089216 1106235 1141920 1144046 1160640 1179984 1210240 1361520 1474980 1522560 1573312 1716069 1769976 1815360 1966640 2178432 2212470 2283840 2288092 2321280 2359968 2723040 2860115 2949960 3146624 3432138 3539952 3630720 3933280 4424940 4567680 4576184 4719936 5148207 5446080 5720230 5899920 6864276 7079904 7436299 7866560 8580345 8849880 9152368 9439872 10296414 10892160 11440460 11799840 13728552 14159808 14872598 15733120 17160690 17699760 17732713 18304736 20592828 22308897 22880920 23599680 25741035 27457104 28319616 29745196 34321380 34893403 35399520 35465426 36609472 37181495 41185656 44617794 45761840 47199360 51482070 53198139 54914208 59490392 66926691 68642760 69786806 70799040 70930852 73218944 74362990 82371312 88663565 89235588 91523680 102964140 104680209 106396278 109828416 111544485 118980784 133853382 137285520 139573612 141598080 141861704 148725980 159594417 164742624 174467015 177327130 178471176 183047360 205928280 209360418 212792556 219656832 223088970 230525269 237961568 265990695 267706764 274571040 279147224 283723408 297451960 314040627 319188834 329485248 334633455 348934030 354654260 356942352 366094720 411856560 418720836 425585112 446177940 453614239 461050538 475923136 523401045 531981390 535413528 549142080 558294448 567446816 594903920 628081254 638377668 658970496 669266910 691575807 697868060 709308520 713884704 797972085 823713120 837441672 851170224 892355880 907228478 922101076 951846272 1046802090 1063962780 1070827056 1081695493 1098284160 1116588896 1134893632 1152626345 1189807840 1256162508 1276755336 1338533820 1360842717 1383151614 1395736120 1418617040 1427769408 1570203135 1595944170 1647426240 1674883344 1702340448 1784711760 1814456956 1844202152 2074727421 2093604180 2127925560 2141654112 2163390986 2233177792 2268071195 2269787264 2305252690 2379615680 2512325016 2553510672 2677067640 2721685434 2766303228 2791472240 2837234080 2855538816 3140406270 3191888340 3245086479 3294852480 3349766688 3404680896 3457879035 3569423520 3628913912 3688404304 4082528151 4149454842 4187208360 4255851120 4283308224 4326781972 4466355584 4536142390 4610505380 4759231360 5024650032 5107021344 5354135280 5408477465 5443370868 5532606456 5582944480 5674468160 6280812540 6383776680 6490172958 6699533376 6804213585 6809361792 6915758070 7138847040 7257827824 7376808608 8165056302 8298909684 8374416720 8511702240 8566616448 8653563944 9072284780 9221010760 9735259437 10049300064 10214042688 10373637105 10708270560 10816954930 10886741736 11065212912 11165888960 11348936320 12561625080 12767553360 12980345916 13399066752 13608427170 13831516140 14062041409 14277694080 14515655648 14753617216 16225432395 16330112604 16597819368 16748833440 17023404480 17307127888 18144569560 18442021520 19470518874 20098600128 20412640755 20428085376 20747274210 21416541120 21633909860 21773483472 22130425824 22331777920 25123250160 25535106720 25960691832 27216854340 27663032280 28124082818 29031311296 29507234432 32450864790 32660225208 33195638736 33497666880 34046808960 34614255776 36289139120 36884043040 38941037748 40197200256 40825281510 41494548420 42186124227 42833082240 43267819720 43546966944 44260851648 48676297185 50246500320 51070213440 51921383664 54433708680 55326064560 56248165636 58062622592 64901729580 65320450416 66391277472 66995333760 69228511552 70310207045 72578278240 73768086080 77882075496 81650563020 82989096840 84372248454 86535639440 87093933888 88521703296 97352594370 100493000640 102140426880 103842767328 108867417360 110652129120 112496331272 126558372681 129803459160 130640900832 132782554944 138457023104 140620414090 145156556480 147536172160 155764150992 163301126040 165978193680 168744496908 173071278880 174187867776 194705188740 200986001280 207685534656 210930621135 217734834720 221304258240 224992662544 253116745362 259606918320 261281801664 265565109888 281240828180 290313112960 311528301984 326602252080 331956387360 337488993816 346142557760 389410377480 415371069312 421861242270 435469669440 442608516480 449985325088 506233490724 519213836640 522563603328 562481656360 623056603968 632791863405 653204504160 663912774720 674977987632 692285115520 778820754960 843722484540 870939338880 899970650176 1012466981448 1038427673280 1124963312720 1246113207936 1265583726810 1306409008320 1327825549440 1349955975264 1557641509920 1687444969080 1799941300352 2024933962896 2076855346560 2249926625440 2531167453620 2612818016640 2699911950528 3115283019840 3374889938160 4049867925792 4499853250880 5062334907240 5399823901056 6230566039680 6749779876320 8099735851584 8999706501760 10124669814480 13499559752640 16199471703168 20249339628960 26999119505280 40498679257920 80997358515840
• Sum of all divisors σ(n): 316023033231360
• Sum of proper divisors (its aliquot sum) s(n): 235025674715520
• 80997358515840 is an abundant number, because the sum of its proper divisors (235025674715520) is greater than itself. Its abundance is 154028316199680

Bases of 80997358515840

• Binary: 10010011010101010101010110010000011011010000000₂
• Hexadecimal: 0x49AAAAC83680
• Base-36: SPLO7YXS0

Squares and roots of 80997358515840

• 80997358515840 squared (80997358515840²) is 6560572086543518567530905600
• 80997358515840 cubed (80997358515840³) is 531389009362777861116556554822547144704000
• The square root of 80997358515840 is 8999853.2496835747
• The cube root of 80997358515840 is 43267.0167733201

Scales and comparisons

• 80,997,358,515,840 seconds is equal to 2,575,465 years, 23 weeks, 6 days, 6 hours, 24 minutes.
• To count from 1 to 80,997,358,515,840 would take you about six million, four hundred thirty-eight thousand, six hundred sixty-three 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 80997358515840 cubic inches would be around 3605.6 feet tall.

Recreational maths with 80997358515840

• 80997358515840 backwards is 04851585379908
• 80997358515840 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 80997358515840's digits is 72
• More coming soon!