1998501743394
1,998,501,743,394 is an even composite number composed of seven prime numbers multiplied together.
1998501743394 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 1998501743394:
2 × 32 × 13 × 172 × 31 × 877 × 1087
(2 × 3 × 3 × 13 × 17 × 17 × 31 × 877 × 1087)See below for interesting mathematical facts about the number 1998501743394 from the Numbermatics database.
Names of 1998501743394
- Cardinal: 1998501743394 can be written as One trillion, nine hundred ninety-eight billion, five hundred one million, seven hundred forty-three thousand, three hundred ninety-four.
Scientific notation
- Scientific notation: 1.998501743394 × 1012
Factors of 1998501743394
Divisors of 1998501743394
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 6 9 13 17 18 26 31 34 39 51 62 78 93 102 117 153 186 221 234 279 289 306 403 442 527 558 578 663 806 867 877 1054 1087 1209 1326 1581 1734 1754 1989 2174 2418 2601 2631 3162 3261 3627 3757 3978 4743 5202 5262 6522 6851 7254 7514 7893 8959 9486 9783 11271 11401 13702 14131 14909 15786 17918 18479 19566 20553 22542 22802 26877 27187 28262 29818 33697 33813 34203 36958 41106 42393 44727 53754 54374 55437 61659 67394 67626 68406 80631 81561 84786 89454 101091 102609 110874 116467 123318 127179 134181 161262 163122 166311 193817 202182 205218 232934 240227 244683 253453 254358 268362 303273 314143 332622 349401 353431 387634 438061 462179 480454 489366 506906 572849 581451 606546 628286 698802 706862 720681 760359 876122 924358 942429 953299 1048203 1060293 1145698 1162902 1314183 1386537 1441362 1520718 1718547 1744353 1884858 1906598 2096406 2120586 2162043 2281077 2628366 2773074 2827287 2859897 3180879 3294889 3437094 3488706 3942549 4083859 4159611 4324086 4562154 5155641 5654574 5719794 6008327 6361758 6589778 7447037 7857043 7885098 8167718 8319222 8579691 9738433 9884667 10311282 12016654 12251577 12392887 14894074 15714086 16206083 17159382 18024981 19476866 19769334 22341111 23571129 24503154 24785774 29215299 29552269 29654001 32412166 36049962 36754731 37178661 44682222 47142258 48618249 54074943 58430598 59104538 59308002 67023333 70713387 73509462 74357322 87645897 88656807 97236498 102141559 108149886 111535983 126599629 134046666 141426774 145854747 175291794 177313614 204283118 210679079 223071966 253199258 265970421 275503411 291709494 306424677 379798887 384179497 421358158 502388573 531940842 551006822 612849354 632037237 759597774 768358994 826510233 919274031 1004777146 1139396661 1152538491 1264074474 1507165719 1653020466 1838548062 1896111711 2278793322 2305076982 2479530699 3014331438 3457615473 3581544343 3792223422 4521497157 4959061398 6531051449 6915230946 7163088686 8540605741 9042994314 10744633029 13062102898 17081211482 19593154347 21489266058 25621817223 32233899087 39186308694 51243634446 58779463041 64467798174 76865451669 111027874633 117558926082 153730903338 222055749266 333083623899 666167247798 999250871697 1998501743394
- Sum of all divisors σ(n): 5123944390656
- Sum of proper divisors (its aliquot sum) s(n): 3125442647262
- 1998501743394 is an abundant number, because the sum of its proper divisors (3125442647262) is greater than itself. Its abundance is 1126940903868
Bases of 1998501743394
- Binary: 111010001010011111111110010001011001000102
- Hexadecimal: 0x1D14FFC8B22
- Base-36: PI3KC6CI
Squares and roots of 1998501743394
- 1998501743394 squared (19985017433942) is 3994009218348857422639236
- 1998501743394 cubed (19985017433943) is 7982034386001898773232450630708206984
-
The
square root of 1998501743394 is 1413683.7494270067 -
The
cube root of 1998501743394 is 12596.0635712735
Scales and comparisons
How big is 1998501743394?- 1,998,501,743,394 seconds is equal to 63,546 years, 9 weeks, 5 hours, 9 minutes, 54 seconds.
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To count from 1 to 1,998,501,743,394 would take you about one hundred fifty-eight thousand, eight hundred sixty-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 1998501743394 cubic inches would be around 1049.7 feet tall.
Recreational maths with 1998501743394
- 1998501743394 backwards is 4933471058991
- The number of decimal digits it has is: 13
- The sum of 1998501743394's digits is 63
- More coming soon!
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The information we have on file for 1998501743394 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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