28287143772160

Names of 28287143772160

• Cardinal: 28287143772160 can be written as Twenty-eight trillion, two hundred eighty-seven billion, one hundred forty-three million, seven hundred seventy-two thousand, one hundred sixty.

Scientific notation

• Scientific notation: 2.828714377216 × 10¹³

Factors of 28287143772160

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 25
• Sum of prime factors: 125

Divisors of 28287143772160

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 19 20 26 28 32 35 38 40 52 56 64 65 70 76 79 80 91 95 104 112 128 130 133 140 152 158 160 182 190 208 224 247 256 260 266 280 304 316 320 364 380 395 416 448 455 494 512 520 532 553 560 608 632 640 665 728 760 790 832 896 910 988 1024 1027 1040 1064 1106 1120 1216 1235 1264 1280 1330 1456 1501 1520 1580 1664 1729 1792 1820 1976 2048 2054 2080 2128 2212 2240 2432 2470 2528 2560 2660 2765 2912 3002 3040 3160 3328 3458 3584 3640 3952 4096 4108 4160 4256 4424 4480 4864 4940 5056 5120 5135 5320 5530 5824 6004 6080 6241 6320 6656 6916 7168 7189 7280 7505 7904 8192 8216 8320 8512 8645 8848 8960 9728 9880 10112 10240 10270 10507 10640 11060 11648 12008 12160 12482 12640 13312 13832 14336 14378 14560 15010 15808 16384 16432 16640 17024 17290 17696 17920 19456 19513 19760 20224 20480 20540 21014 21280 22120 23296 24016 24320 24964 25280 26624 27664 28672 28756 29120 30020 31205 31616 32768 32864 33280 34048 34580 35392 35840 35945 38912 39026 39520 40448 40960 41080 42028 42560 43687 44240 46592 48032 48640 49928 50560 52535 53248 55328 57344 57512 58240 60040 62410 63232 65536 65728 66560 68096 69160 70784 71680 71890 77824 78052 79040 80896 81133 81920 82160 84056 85120 87374 88480 93184 96064 97280 97565 99856 101120 105070 106496 110656 114688 115024 116480 118579 120080 124820 126464 131072 131456 133120 136192 136591 138320 141568 143360 143780 155648 156104 158080 161792 162266 163840 164320 168112 170240 174748 176960 186368 192128 194560 195130 199712 202240 210140 212992 218435 221312 229376 230048 232960 237158 240160 249640 252928 262144 262912 266240 272384 273182 276640 283136 286720 287560 311296 312208 316160 323584 324532 327680 328640 336224 340480 349496 353920 372736 384256 389120 390260 399424 404480 405665 420280 425984 436870 442624 458752 460096 465920 474316 480320 499280 505856 524288 525824 532480 544768 546364 553280 566272 567931 573440 575120 592895 622592 624416 632320 647168 649064 655360 657280 672448 680960 682955 698992 707840 745472 768512 778240 780520 798848 808960 811330 830053 840560 851968 873740 885248 917504 920192 931840 948632 960640 998560 1011712 1051648 1064960 1089536 1092728 1106560 1132544 1135862 1146880 1150240 1185790 1245184 1248832 1264640 1294336 1298128 1310720 1314560 1344896 1361920 1365910 1397984 1415680 1490944 1537024 1541527 1556480 1561040 1597696 1617920 1622660 1660106 1681120 1703936 1747480 1770496 1835008 1840384 1863680 1897264 1921280 1997120 2023424 2103296 2129920 2179072 2185456 2213120 2265088 2271724 2293760 2300480 2371580 2490368 2497664 2529280 2588672 2596256 2621440 2629120 2689792 2723840 2731820 2795968 2831360 2839655 2981888 3074048 3083054 3112960 3122080 3195392 3235840 3245320 3320212 3362240 3407872 3494960 3540992 3670016 3680768 3727360 3794528 3842560 3994240 4046848 4150265 4206592 4259840 4358144 4370912 4426240 4530176 4543448 4587520 4600960 4743160 4980736 4995328 5058560 5177344 5192512 5258240 5379584 5447680 5463640 5591936 5662720 5679310 5963776 6148096 6166108 6225920 6244160 6390784 6471680 6490640 6640424 6724480 6815744 6989920 7081984 7361536 7454720 7589056 7685120 7707635 7988480 8093696 8300530 8413184 8519680 8716288 8741824 8852480 9060352 9086896 9175040 9201920 9486320 9961472 9990656 10117120 10354688 10385024 10516480 10759168 10790689 10895360 10927280 11183872 11325440 11358620 11927552 12296192 12332216 12451840 12488320 12781568 12943360 12981280 13280848 13448960 13979840 14163968 14723072 14909440 15178112 15370240 15415270 15976960 16187392 16601060 16826368 17039360 17432576 17483648 17704960 18120704 18173792 18350080 18403840 18972640 19981312 20234240 20709376 20770048 21032960 21518336 21581378 21790720 21854560 22367744 22650880 22717240 23855104 24592384 24664432 24903680 24976640 25563136 25886720 25962560 26561696 26897920 27959680 28327936 29446144 29818880 30356224 30740480 30830540 31953920 32374784 33202120 33652736 34078720 34865152 34967296 35409920 36241408 36347584 36807680 37945280 39962624 40468480 41418752 41540096 42065920 43036672 43162756 43581440 43709120 44735488 45301760 45434480 47710208 49184768 49328864 49807360 49953280 51126272 51773440 51925120 53123392 53795840 53953445 55919360 56655872 58892288 59637760 60712448 61480960 61661080 63907840 64749568 66404240 67305472 69730304 69934592 70819840 72482816 72695168 73615360 75890560 79925248 80936960 83080192 84131840 86073344 86325512 87162880 87418240 89470976 90603520 90868960 98369536 98657728 99906560 102252544 103546880 103850240 106246784 107591680 107906890 111838720 113311744 117784576 119275520 121424896 122961920 123322160 127815680 129499136 132808480 134610944 139869184 141639680 144965632 145390336 147230720 151781120 159850496 161873920 166160384 168263680 172146688 172651024 174325760 174836480 178941952 181207040 181737920 196739072 197315456 199813120 204505088 207093760 207700480 212493568 215183360 215813780 223677440 226623488 235569152 238551040 242849792 245923840 246644320 255631360 265616960 269221888 279738368 283279360 289931264 290780672 294461440 303562240 319700992 323747840 332320768 336527360 344293376 345302048 348651520 349672960 357883904 362414080 363475840 393478144 394630912 399626240 409010176 415400960 424987136 430366720 431627560 447354880 453246976 471138304 485699584 491847680 493288640 511262720 531233920 538443776 559476736 566558720 581561344 588922880 607124480 639401984 647495680 664641536 673054720 688586752 690604096 699345920 715767808 724828160 726951680 786956288 789261824 799252480 818020352 830801920 849974272 860733440 863255120 894709760 906493952 942276608 971399168 983695360 986577280 1022525440 1062467840 1118953472 1133117440 1163122688 1177845760 1214248960 1278803968 1329283072 1346109440 1377173504 1381208192 1398691840 1431535616 1449656320 1453903360 1578523648 1598504960 1636040704 1661603840 1699948544 1721466880 1726510240 1789419520 1884553216 1942798336 1967390720 1973154560 2045050880 2124935680 2237906944 2266234880 2326245376 2355691520 2428497920 2557607936 2658566144 2692218880 2754347008 2762416384 2797383680 2863071232 2907806720 3157047296 3197009920 3272081408 3323207680 3399897088 3442933760 3453020480 3578839040 3769106432 3885596672 3934781440 3946309120 4090101760 4249871360 4475813888 4532469760 4652490752 4711383040 4856995840 5115215872 5317132288 5508694016 5524832768 5594767360 5726142464 5815613440 6314094592 6394019840 6646415360 6799794176 6885867520 6906040960 7157678080 7771193344 7892618240 8180203520 8499742720 8951627776 9304981504 9422766080 9713991680 10230431744 10634264576 11049665536 11189534720 11452284928 11631226880 12628189184 12788039680 13292830720 13599588352 13771735040 13812081920 14315356160 15542386688 15785236480 16360407040 16999485440 17903255552 18609963008 18845532160 19427983360 21268529152 22099331072 22379069440 22904569856 23262453760 25256378368 25576079360 26585661440 27199176704 27543470080 27624163840 28630712320 31084773376 31570472960 33998970880 35806511104 37219926016 38855966720 42537058304 44198662144 44758138880 46524907520 50512756736 51152158720 53171322880 54398353408 55248327680 57261424640 62169546752 63140945920 67997941760 71613022208 74439852032 77711933440 88397324288 89516277760 93049815040 101025513472 106342645760 108796706816 110496655360 114522849280 126281891840 135995883520 148879704064 155423866880 176794648576 179032555520 186099630080 202051026944 212685291520 217593413632 220993310720 252563783680 271991767040 297759408128 310847733760 353589297152 358065111040 372199260160 404102053888 435186827264 441986621440 505127567360 543983534080 707178594304 744398520320 808204107776 883973242880 1010255134720 1087967068160 1414357188608 1488797040640 1767946485760 2020510269440 2175934136320 2828714377216 3535892971520 4041020538880 5657428754432 7071785943040 14143571886080 28287143772160
• Sum of all divisors σ(n): 89080892208000
• Sum of proper divisors (its aliquot sum) s(n): 60793748435840
• 28287143772160 is an abundant number, because the sum of its proper divisors (60793748435840) is greater than itself. Its abundance is 32506604663680

Bases of 28287143772160

• Binary: 110011011101000011101001010000000000000000000₂
• Hexadecimal: 0x19BA1D280000
• Base-36: A0YXN1S74

Squares and roots of 28287143772160

• 28287143772160 squared (28287143772160²) is 800162502786850273991065600
• 28287143772160 cubed (28287143772160³) is 22634311757423010371868760914522013696000
• The square root of 28287143772160 is 5318565.9507201751
• The cube root of 28287143772160 is 30469.3389884623

Scales and comparisons

• 28,287,143,772,160 seconds is equal to 899,443 years, 35 weeks, 8 hours, 42 minutes, 40 seconds.
• To count from 1 to 28,287,143,772,160 would take you about two million, two hundred forty-eight thousand, six hundred nine 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 28287143772160 cubic inches would be around 2539.1 feet tall.

Recreational maths with 28287143772160

• 28287143772160 backwards is 06127734178282
• The number of decimal digits it has is: 14
• The sum of 28287143772160's digits is 58
• More coming soon!