1997490807774
1,997,490,807,774 is an even composite number composed of seven prime numbers multiplied together.
1997490807774 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred forty-eight divisors.
Prime factorization of 1997490807774:
2 × 32 × 72 × 112 × 192 × 139 × 373
(2 × 3 × 3 × 7 × 7 × 11 × 11 × 19 × 19 × 139 × 373)See below for interesting mathematical facts about the number 1997490807774 from the Numbermatics database.
Names of 1997490807774
- Cardinal: 1997490807774 can be written as One trillion, nine hundred ninety-seven billion, four hundred ninety million, eight hundred seven thousand, seven hundred seventy-four.
Scientific notation
- Scientific notation: 1.997490807774 × 1012
Factors of 1997490807774
Divisors of 1997490807774
- Number of divisors d(n): 648
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Complete list of divisors:
1 2 3 6 7 9 11 14 18 19 21 22 33 38 42 49 57 63 66 77 98 99 114 121 126 133 139 147 154 171 198 209 231 242 266 278 294 342 361 363 373 399 417 418 441 462 539 627 693 722 726 746 798 834 847 882 931 973 1078 1083 1089 1119 1197 1251 1254 1386 1463 1529 1617 1694 1862 1881 1946 2166 2178 2238 2299 2394 2502 2527 2541 2611 2641 2793 2919 2926 3058 3234 3249 3357 3762 3971 4103 4389 4587 4598 4851 5054 5082 5222 5282 5586 5838 5929 6498 6714 6811 6897 7087 7581 7623 7833 7923 7942 8206 8379 8757 8778 9174 9702 10241 10703 11858 11913 12309 13167 13622 13761 13794 14174 15162 15246 15666 15846 16093 16758 16819 17514 17689 17787 18277 18487 20433 20482 20691 21261 21406 22743 23499 23769 23826 24618 26334 27522 27797 28721 29051 30723 32109 32186 33638 35378 35574 35739 36554 36927 36974 40866 41382 42522 43681 45133 45486 46998 47538 48279 49609 50179 50457 51847 53067 53361 54831 55461 55594 57442 58102 61299 61446 63783 64218 71478 73854 74921 77957 83391 86163 87153 87362 90266 92169 96327 96558 99218 100358 100914 103694 106134 106722 109662 110922 112651 117733 122598 127566 129409 131043 134653 135399 144837 148827 149842 150537 151371 155541 155914 159201 164493 166383 166782 172326 174306 184338 192654 194579 201047 203357 224763 225302 233871 235466 250173 258489 258818 261459 262086 269306 270798 289674 297654 301074 302742 305767 311082 315931 318402 319561 328986 332766 337953 347263 351253 353199 362929 388227 389158 393129 402094 403959 406197 406714 446481 449526 451611 466623 467742 500346 516978 522918 545699 551969 570317 583737 603141 610071 611534 631862 639122 674289 675906 694526 701613 702506 706398 725858 776454 786258 807918 812394 824131 857527 892962 903222 917301 933246 942571 947793 958683 985093 1013859 1041789 1053759 1059597 1088787 1091398 1103938 1140634 1164681 1167474 1206282 1211877 1220142 1348578 1403226 1423499 1481183 1637097 1648262 1655907 1710951 1715054 1751211 1809423 1830213 1834602 1885142 1895586 1917366 1970186 2027718 2083578 2107518 2119194 2140369 2177574 2211517 2236927 2329362 2423754 2458771 2472393 2540503 2572581 2751903 2827713 2843379 2846998 2876049 2955279 2962366 3125367 3161277 3266361 3274194 3311814 3421902 3502422 3618846 3660426 3819893 3863783 3992219 4270497 4280738 4423034 4443549 4473854 4911291 4917542 4944786 4967721 5081006 5132853 5145162 5503806 5655426 5686758 5752098 5910558 6002689 6071659 6250734 6273487 6322554 6421107 6532722 6597997 6634551 6710781 6895651 7376313 7417179 7621509 7639786 7717743 7727566 7984438 8483139 8540994 8865837 8887098 9822582 9935442 10265706 10368281 10836023 11459679 11591349 11976657 12005378 12143318 12546974 12811491 12842214 13195994 13269102 13330647 13421562 13791302 14752626 14834358 15243018 15435486 15658489 16293013 16966278 17731674 18008067 18214977 18716767 18820461 19263321 19793991 19903653 20132343 20686953 20736562 21672046 22128939 22864527 22919358 23182698 23953314 25622982 26661294 27046481 27945533 31104843 31316978 32508069 32586026 34379037 34774047 35929971 36016134 36429954 37433534 37640922 38526642 39587982 39807306 40264686 41373906 42018823 42501613 43914409 44257878 45729054 46975467 48269557 48879039 54024201 54092962 54644931 55891066 56150301 56461383 59381973 62060859 62209686 65016138 68758074 69548094 71859942 72577967 75852161 81139443 83836599 84037646 85003226 87828818 93314529 93950934 96539114 97524207 97758078 108048402 109289862 112300602 112922766 114051091 118763946 119196253 124121718 126056469 127504839 131017369 131743227 140926401 144808671 145155934 146637117 151704322 162278886 167673198 168450903 186629058 195048414 205884437 217733901 227556483 228102182 238392506 243418329 251509797 252112938 255009678 262034738 263486454 281852802 289617342 293274234 297511291 307400863 336901806 342153273 357588759 378169407 382514517 393052107 395229681 411768874 434426013 435467802 455112966 486836658 503019594 530965127 595022582 614801726 617653311 653201703 682669449 684306546 715177518 756338814 765029034 786104214 790459362 798357637 834373771 868852026 892533873 917121583 922202589 1026459819 1061930254 1072766277 1179156321 1235306622 1306403406 1365338898 1441191059 1592895381 1596715274 1668747542 1785067746 1834243166 1844405178 1852959933 2052919638 2145532554 2264728807 2358312642 2395072911 2503121313 2677601619 2751364749 2766607767 2882382118 3185790762 3705919866 4323573177 4529457614 4778686143 4790145822 5006242626 5355203238 5502729498 5533215534 5840616397 6794186421 7185218733 7509363939 8254094247 8647146354 9557372286 10088337413 11681232794 12970719531 13588372842 14370437466 15018727878 15853101649 16508188494 17521849191 20176674826 20382559263 25941439062 30265012239 31706203298 35043698382 40765118526 47559304947 52565547573 60530024478 90795036717 95118609894 105131095146 110971711543 142677914841 181590073434 221943423086 285355829682 332915134629 665830269258 998745403887 1997490807774
- Sum of all divisors σ(n): 5898148696440
- Sum of proper divisors (its aliquot sum) s(n): 3900657888666
- 1997490807774 is an abundant number, because the sum of its proper divisors (3900657888666) is greater than itself. Its abundance is 1903167080892
Bases of 1997490807774
- Binary: 111010001000100111011101011100011110111102
- Hexadecimal: 0x1D113BAE3DE
- Base-36: PHMUGBFI
Squares and roots of 1997490807774
- 1997490807774 squared (19974908077742) is 3989969527141627018835076
- 1997490807774 cubed (19974908077743) is 7969927453763773371153499471724680824
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The
square root of 1997490807774 is 1413326.1505307255 -
The
cube root of 1997490807774 is 12593.9393204275
Scales and comparisons
How big is 1997490807774?- 1,997,490,807,774 seconds is equal to 63,514 years, 1 week, 3 days, 13 hours, 42 minutes, 54 seconds.
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To count from 1 to 1,997,490,807,774 would take you about one hundred fifty-eight thousand, seven hundred eighty-five 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 1997490807774 cubic inches would be around 1049.5 feet tall.
Recreational maths with 1997490807774
- 1997490807774 backwards is 4777080947991
- The number of decimal digits it has is: 13
- The sum of 1997490807774's digits is 72
- More coming soon!
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The information we have on file for 1997490807774 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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