28208012316400

Names of 28208012316400

• Cardinal: 28208012316400 can be written as Twenty-eight trillion, two hundred eight billion, twelve million, three hundred sixteen thousand, four hundred.

Scientific notation

• Scientific notation: 2.82080123164 × 10¹³

Factors of 28208012316400

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 680

Divisors of 28208012316400

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 35 40 41 50 56 67 70 80 82 100 112 127 134 140 164 175 200 205 254 268 280 287 328 335 350 400 410 431 469 508 536 560 574 635 656 670 700 820 862 889 938 1016 1025 1072 1148 1270 1340 1400 1435 1640 1675 1724 1778 1876 2032 2050 2155 2296 2345 2540 2680 2747 2800 2870 3017 3175 3280 3350 3448 3556 3752 4100 4310 4445 4489 4592 4690 5080 5207 5360 5494 5740 6034 6350 6700 6896 7112 7175 7504 8200 8509 8620 8890 8978 9380 10160 10414 10775 10988 11480 11725 12068 12700 13400 13735 14224 14350 15085 16400 17018 17240 17671 17780 17956 18760 19229 20828 21550 21976 22225 22445 22960 23450 24136 25400 26035 26800 27470 28700 28877 30170 31423 34036 34480 35342 35560 35912 36449 37520 38458 41656 42545 43100 43952 44450 44890 46900 48272 50800 52070 54737 54940 57400 57754 59563 60340 62846 68072 68675 70684 71120 71824 72898 75425 76916 83312 85090 86200 88355 88900 89780 93800 96145 104140 109474 109880 112225 114800 115508 119126 120680 123697 125692 130175 136144 137350 141368 144385 145796 150850 153832 157115 170180 172400 176710 177800 179560 182245 184049 187600 192290 202139 208280 212725 218948 219760 224450 231016 238252 241360 247394 251384 260350 273685 274700 282736 288770 291592 297815 301700 307664 314230 340360 348869 353420 355600 359120 364490 368098 383159 384580 404278 416560 425450 437896 441775 448900 462032 476504 480725 494788 502768 520700 547370 549400 570103 577540 583184 595630 603400 618485 628460 680720 697738 706840 721925 728980 736196 766318 769160 785575 808556 850900 875792 883550 897800 911225 920245 953008 961450 989576 1010695 1041400 1094740 1098800 1140206 1155080 1183957 1191260 1206800 1236970 1256920 1288343 1368425 1395476 1413680 1443850 1457960 1472392 1489075 1532636 1538320 1571150 1617112 1701800 1744345 1767100 1795600 1822450 1840490 1915795 1922900 1934759 1979152 2021390 2082800 2189480 2244217 2280412 2310160 2367914 2382520 2442083 2473940 2513840 2576686 2736850 2790952 2850515 2887700 2915920 2944784 2978150 3065272 3092425 3142300 3234224 3403600 3488690 3534200 3644900 3667379 3680980 3831590 3845800 3869518 3990721 4042780 4378960 4488434 4560824 4601225 4735828 4765040 4884166 4947880 5053475 5153372 5473700 5581904 5701030 5775400 5919785 5956300 6130544 6184850 6284600 6441715 6977380 7068400 7289800 7334758 7361960 7663180 7691600 7739036 7981442 8085560 8287699 8721725 8976868 9121648 9202450 9471656 9578975 9673795 9768332 9895760 10106950 10306744 10947400 11221085 11402060 11550800 11839570 11912600 12210415 12369700 12569200 12883430 13543313 13954760 14252575 14579600 14669516 14723920 15326360 15478072 15709519 15962884 16171120 16575398 17443450 17953736 18336895 18404900 18943312 19157950 19347590 19536664 19953605 20213900 20613488 21894800 22442170 22804120 23374223 23679140 23825200 24420830 24739400 25671653 25766860 27086626 27909520 28505150 29339032 29598925 30652720 30956144 31419038 31925768 32208575 33150796 34886900 35907472 36673790 36809800 38315900 38695180 39073328 39907210 40427800 41438495 44884340 45608240 46748446 47358280 48368975 48841660 49478800 51343306 51533720 54173252 56105425 57010300 58678064 59197850 61052075 62838076 63851536 64417150 66301592 67716565 69773800 73347580 73619600 76631800 77390360 78547595 79325119 79814420 80855600 82876990 89768680 91684475 93496892 94716560 96737950 97683320 99768025 102686612 103067440 108346504 112210850 114020600 116871115 118395700 122104150 125676152 128358265 128834300 132603184 135433130 139547600 146695160 150362539 153263600 154780720 157095190 158650238 159628840 163619561 165753980 179537360 183368950 186993784 193475900 195366640 199536050 205373224 207192475 216693008 224421700 228041200 233742230 236791400 244208300 245714393 251352304 256716530 257668600 270866260 293390320 300725078 314190380 317300476 319257680 327239122 331507960 338582825 366737900 373987568 386951800 392737975 396625595 399072100 410746448 414384950 448843400 467484460 473582800 488416600 491428786 513433060 515337200 541732520 555275833 584355575 601450156 628380760 634600952 641791325 654478244 663015920 677165650 733475800 751812695 773903600 785475950 793251190 798144200 818097805 828769900 897686800 934968920 976833200 982857572 1026866120 1052537773 1083465040 1110551666 1168711150 1202900312 1228571965 1256761520 1269201904 1283582650 1308956488 1354331300 1466951600 1503625390 1570951900 1586502380 1596288400 1636195610 1657539800 1720000751 1869937840 1965715144 1983127975 2053732240 2105075546 2221103332 2337422300 2405800624 2457143930 2567165300 2617912976 2708662600 2776379165 3007250780 3141903800 3173004760 3272391220 3315079600 3440001502 3759063475 3931430288 3966255950 4090489025 4210151092 4442206664 4674844600 4914287860 5134330600 5262688865 5417325200 5552758330 6014501560 6142859825 6283807600 6346009520 6544782440 6880003004 7518126950 7932511900 8180978050 8420302184 8600003755 8884413328 9349689200 9828575720 10074290113 10268661200 10525377730 11105516660 12029003120 12285719650 13089564880 13760006008 13881895825 15036253900 15865023800 16361956100 16840604368 17200007510 19657151440 20148580226 21050755460 22211033320 24571439300 26313444325 27520012016 27763791650 30072507800 31730047600 32723912200 34400015020 40297160452 42101510920 43000018775 44422066640 49142878600 50371450565 52626888650 55527583300 60145015600 65447824400 68800030040 70520030791 80594320904 84203021840 86000037550 98285757200 100742901130 105253777300 111055166600 137600060080 141040061582 161188641808 172000075100 201485802260 210507554600 222110333200 251857252825 282080123164 344000150200 352600153955 402971604520 421015109200 503714505650 564160246328 688000300400 705200307910 805943209040 1007429011300 1128320492656 1410400615820 1763000769775 2014858022600 2820801231640 3526001539550 4029716045200 5641602463280 7052003079100 14104006158200 28208012316400
• Sum of all divisors σ(n): 81364584333312
• Sum of proper divisors (its aliquot sum) s(n): 53156572016912
• 28208012316400 is an abundant number, because the sum of its proper divisors (53156572016912) is greater than itself. Its abundance is 24948559700512

Bases of 28208012316400

• Binary: 110011010011110110000100011011100111011110000₂
• Hexadecimal: 0x19A7B08DCEF0
• Base-36: 9ZYKY825S

Squares and roots of 28208012316400

• 28208012316400 squared (28208012316400²) is 795691958842174093708960000
• 28208012316400 cubed (28208012316400³) is 22444888575080488719095351437034944000000
• The square root of 28208012316400 is 5311121.5685954695
• The cube root of 28208012316400 is 30440.9004517031

Scales and comparisons

• 28,208,012,316,400 seconds is equal to 896,927 years, 28 weeks, 46 minutes, 40 seconds.
• To count from 1 to 28,208,012,316,400 would take you about two million, two hundred forty-two thousand, three hundred eighteen 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 28208012316400 cubic inches would be around 2536.7 feet tall.

Recreational maths with 28208012316400

• 28208012316400 backwards is 00461321080282
• The number of decimal digits it has is: 14
• The sum of 28208012316400's digits is 37
• More coming soon!