168491990238320
168,491,990,238,320 is an even composite number composed of five prime numbers multiplied together.
168491990238320 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 168491990238320:
24 × 5 × 73 × 415 × 53
(2 × 2 × 2 × 2 × 5 × 7 × 7 × 7 × 41 × 41 × 41 × 41 × 41 × 53)See below for interesting mathematical facts about the number 168491990238320 from the Numbermatics database.
Names of 168491990238320
- Cardinal: 168491990238320 can be written as One hundred sixty-eight trillion, four hundred ninety-one billion, nine hundred ninety million, two hundred thirty-eight thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.6849199023832 × 1014
Factors of 168491990238320
Divisors of 168491990238320
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 35 40 41 49 53 56 70 80 82 98 106 112 140 164 196 205 212 245 265 280 287 328 343 371 392 410 424 490 530 560 574 656 686 742 784 820 848 980 1060 1148 1372 1435 1484 1640 1681 1715 1855 1960 2009 2120 2173 2296 2597 2744 2870 2968 3280 3362 3430 3710 3920 4018 4240 4346 4592 5194 5488 5740 5936 6724 6860 7420 8036 8405 8692 10045 10388 10865 11480 11767 12985 13448 13720 14063 14840 15211 16072 16810 17384 18179 20090 20776 21730 22960 23534 25970 26896 27440 28126 29680 30422 32144 33620 34768 36358 40180 41552 43460 47068 51940 56252 58835 60844 67240 68921 70315 72716 76055 80360 82369 86920 89093 90895 94136 103880 106477 112504 117670 121688 134480 137842 140630 145432 152110 160720 164738 173840 178186 181790 188272 207760 212954 225008 235340 243376 275684 281260 290864 304220 329476 344605 356372 363580 411845 425908 445465 470680 482447 532385 551368 562520 576583 608440 623651 658952 689210 712744 727160 745339 823690 851816 890930 941360 964894 1064770 1102736 1125040 1153166 1216880 1247302 1317904 1378420 1425488 1454320 1490678 1647380 1703632 1781860 1929788 2129540 2306332 2412235 2494604 2756840 2825761 2882915 2981356 3118255 3294760 3377129 3563720 3652813 3726695 3859576 4259080 4365557 4612664 4824470 4989208 5513680 5651522 5765830 5962712 6236510 6589520 6754258 7127440 7305626 7453390 7719152 8518160 8731114 9225328 9648940 9978416 11303044 11531660 11925424 12473020 13508516 14128805 14611252 14906780 16885645 17462228 18264065 19297880 19780327 21827785 22606088 23063320 23639903 24946040 25569691 27017032 28257610 29222504 29813560 30558899 33771290 34924456 36528130 38595760 39560654 43655570 45212176 46126640 47279806 49892080 51139382 54034064 56515220 58445008 59627120 61117798 67542580 69848912 73056260 79121308 87311140 94559612 98901635 102278764 113030440 115856201 118199515 122235596 127848455 135085160 138462289 146112520 149765333 152794495 158242616 174622280 178987837 189119224 197803270 204557528 226060880 231712402 236399030 244471192 255696910 270170320 276924578 292225040 299530666 305588990 316485232 349244560 357975674 378238448 395606540 409115056 463424804 472798060 488942384 511393820 553849156 579281005 599061332 611177980 692311445 715951348 748826665 791213080 810993407 894939185 926849608 945596120 969236023 1022787640 1048357331 1107698312 1158562010 1198122664 1222355960 1252914859 1384622890 1431902696 1497653330 1582426160 1621986814 1789878370 1853699216 1891192240 1938472046 2045575280 2096714662 2215396624 2317124020 2396245328 2444711920 2505829718 2769245780 2863805392 2995306660 3243973628 3579756740 3876944092 4054967035 4193429324 4634248040 4846180115 5011659436 5241786655 5538491560 5676953849 5990613320 6140378653 6264574295 6487947256 7159513480 7338501317 7753888184 8109934070 8386858648 9268496080 9692360230 10023318872 10483573310 11076983120 11353907698 11981226640 12280757306 12529148590 12975894512 14319026960 14677002634 15507776368 16219868140 16773717296 19384720460 20046637744 20967146620 22707815396 24561514612 25058297180 28384769245 29354005268 30701893265 32439736280 36692506585 38769440920 39738676943 41934293240 42982650571 45415630792 49123029224 50116594360 51369509219 56769538490 58708010536 61403786530 64879472560 73385013170 77538881840 79477353886 83868586480 85965301142 90831261584 98246058448 100233188720 102739018438 113539076980 117416021072 122807573060 146770026340 158954707772 171930602284 198693384715 205478036876 214913252855 227078153960 245615146120 256847546095 293540052680 300878553997 317909415544 343861204568 397386769430 410956073752 429826505710 454156307920 491230292240 513695092190 587080105360 601757107994 635818831088 687722409136 794773538860 821912147504 859653011420 1027390184380 1203514215988 1504392769985 1589547077720 1719306022840 2054780368760 2106149877979 2407028431976 3008785539970 3179094155440 3438612045680 4109560737520 4212299755958 4814056863952 6017571079940 8424599511916 10530749389895 12035142159880 16849199023832 21061498779790 24070284319760 33698398047664 42122997559580 84245995119160 168491990238320
- Sum of all divisors σ(n): 477100469865600
- Sum of proper divisors (its aliquot sum) s(n): 308608479627280
- 168491990238320 is an abundant number, because the sum of its proper divisors (308608479627280) is greater than itself. Its abundance is 140116489388960
Bases of 168491990238320
- Binary: 1001100100111110000110010011100111000100011100002
- Hexadecimal: 0x993E1939C470
- Base-36: 1NQ45GNJ3K
Squares and roots of 168491990238320
- 168491990238320 squared (1684919902383202) is 28389550774470122170396422400
- 168491990238320 cubed (1684919902383203) is 4783411911962309820604931814705451386368000
-
The
square root of 168491990238320 is 12980446.4575884291 -
The
cube root of 168491990238320 is 55232.2946742613
Scales and comparisons
How big is 168491990238320?- 168,491,990,238,320 seconds is equal to 5,357,524 years, 5 weeks, 4 days, 21 hours, 45 minutes, 20 seconds.
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To count from 1 to 168,491,990,238,320 would take you about thirteen million, three hundred ninety-three thousand, eight hundred ten 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 168491990238320 cubic inches would be around 4602.7 feet tall.
Recreational maths with 168491990238320
- 168491990238320 backwards is 023832099194861
- The number of decimal digits it has is: 15
- The sum of 168491990238320's digits is 65
- More coming soon!
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The information we have on file for 168491990238320 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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