1989968421168
1,989,968,421,168 is an even composite number composed of six prime numbers multiplied together.
1989968421168 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of eight hundred ten divisors.
Prime factorization of 1989968421168:
24 × 32 × 72 × 132 × 43 × 1972
(2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 13 × 13 × 43 × 197 × 197)See below for interesting mathematical facts about the number 1989968421168 from the Numbermatics database.
Names of 1989968421168
- Cardinal: 1989968421168 can be written as One trillion, nine hundred eighty-nine billion, nine hundred sixty-eight million, four hundred twenty-one thousand, one hundred sixty-eight.
Scientific notation
- Scientific notation: 1.989968421168 × 1012
Factors of 1989968421168
Divisors of 1989968421168
- Number of divisors d(n): 810
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 36 39 42 43 48 49 52 56 63 72 78 84 86 91 98 104 112 117 126 129 144 147 156 168 169 172 182 196 197 208 234 252 258 273 294 301 312 336 338 344 364 387 392 394 441 468 504 507 516 546 559 588 591 602 624 637 676 688 728 774 784 788 819 882 903 936 1008 1014 1032 1092 1118 1176 1182 1183 1204 1274 1352 1379 1456 1521 1548 1576 1638 1677 1764 1773 1806 1872 1911 2028 2064 2107 2184 2236 2352 2364 2366 2408 2548 2561 2704 2709 2758 3042 3096 3152 3276 3354 3528 3546 3549 3612 3822 3913 4056 4137 4214 4368 4472 4728 4732 4816 5031 5096 5122 5418 5516 5733 6084 6192 6321 6552 6708 7056 7092 7098 7224 7267 7644 7683 7826 8112 8274 8281 8428 8471 8944 9456 9464 9653 10062 10192 10244 10647 10836 11032 11466 11739 12168 12411 12642 13104 13416 14184 14196 14448 14534 15288 15366 15652 16548 16562 16856 16942 17927 18928 18963 19306 20124 20488 21294 21672 21801 22064 22932 23049 23478 24336 24822 24843 25284 25413 26832 27391 28368 28392 28959 29068 30576 30732 31304 33096 33124 33293 33712 33884 35217 35854 37926 38612 38809 40248 40976 42588 43344 43602 45864 46098 46956 49644 49686 50568 50826 50869 53781 54782 56784 57918 58136 59297 61464 62608 65403 66192 66248 66586 67768 70434 71708 74529 75852 76239 77224 77618 80496 82173 85176 86877 87204 91728 92196 93912 99288 99372 99879 101136 101652 101738 107562 109564 110123 115836 116272 116427 118594 122928 125489 130806 132496 133172 135536 140868 143416 149058 151704 152478 152607 154448 155236 161343 164346 170352 173754 174408 177891 184392 187824 198576 198744 199758 203304 203476 215124 219128 220246 231672 232854 233051 237188 246519 250978 261612 266344 271663 281736 286832 298116 299637 303408 304956 305214 310472 322686 328692 330369 347508 348816 349281 355782 356083 368784 376467 397488 399516 406608 406952 415079 430248 438256 440492 457821 463344 465708 466102 474376 493038 501956 504517 523224 532688 533673 543326 563472 596232 599274 609912 610428 620944 645372 657384 660738 695016 698562 699153 711564 712166 752934 770861 799032 813904 814989 830158 860496 880984 915642 931416 932204 948752 986076 991107 1003912 1009034 1046448 1067346 1068249 1086652 1129401 1192464 1198548 1219824 1220856 1245237 1290744 1314768 1321476 1390032 1397124 1398306 1423128 1424332 1431599 1505868 1513551 1541722 1598064 1629978 1631357 1660316 1668787 1761968 1831284 1862832 1864408 1901641 1972152 1982214 2007824 2018068 2097459 2134692 2136498 2173304 2258802 2312583 2397096 2441712 2444967 2490474 2581488 2642952 2794248 2796612 2846256 2848664 2863198 3011736 3027102 3083444 3204747 3259956 3262714 3320632 3337574 3531619 3662568 3728816 3735711 3803282 3944304 3964428 4036136 4194918 4269384 4272996 4294797 4346608 4517604 4540653 4625166 4794192 4889934 4894071 4980948 5006361 5285904 5396027 5588496 5593224 5697328 5704923 5726396 6023472 6054204 6166888 6409494 6519912 6525428 6558721 6641264 6675148 6937749 7063238 7325136 7471422 7606564 7928856 8072272 8389836 8538768 8545992 8589594 9035208 9081306 9250332 9779868 9788142 9961896 10012722 10021193 10594857 10792054 11186448 11409846 11452792 11681509 12108408 12333776 12818988 12884391 13039824 13050856 13117442 13350296 13875498 14126476 14682213 14942844 15019083 15213128 15857712 16188081 16779672 17091984 17114769 17179188 18070416 18162612 18500664 19559736 19576284 19676163 19923792 20025444 20042386 21189714 21584108 21694231 22819692 22905584 23363018 24216816 24721333 25637976 25768782 26101712 26234884 26700592 27750996 28252952 29364426 29885688 30038166 30063579 30426256 31784571 32376162 33559344 34229538 34358376 35044527 36325224 37001328 39119472 39152568 39352326 40050888 40084772 42379428 43168216 43388462 45639384 45911047 46726036 48564243 49442666 51275952 51537564 52469768 55501992 56505904 58728852 59028489 59771376 60076332 60127158 63569142 64752324 65082693 68459076 68716752 70089054 70148351 72650448 74163999 78305136 78704652 80101776 80169544 81770563 84758856 86336432 86776924 90190737 91278768 91822094 93452072 97128486 98885332 103075128 104939536 105133581 111003984 117457704 118056978 120152664 120254316 127138284 129504648 130165386 136918152 137733141 140178108 140296702 148327998 151859617 157409304 160339088 163541126 169517712 173553848 180381474 183644188 186904144 194256972 195248079 197770664 206150256 210267162 210445053 222491997 234915408 236113956 240305328 240508632 245311689 254276568 259009296 260330772 273836304 275466282 280356216 280593404 282025003 296655996 303719234 314818608 321377329 327082252 347107696 360762948 367288376 388513944 390496158 395541328 413199423 420534324 420890106 444983994 455578851 472227912 481017264 490623378 508553136 520661544 550932564 560712432 561186808 564050006 593311992 607438468 631335159 642754658 654164504 721525896 734576752 735935067 777027888 780992316 826398846 841068648 841780212 846075009 889967988 911157702 944455824 964131987 981246756 1041323088 1063017319 1101865128 1122373616 1128100012 1186623984 1214876936 1262670318 1285509316 1308329008 1366736553 1443051792 1471870134 1561984632 1652797692 1682137296 1683560424 1692150018 1779935976 1822315404 1928263974 1962493512 1974175021 2126034638 2203730256 2256200024 2429753872 2525340636 2538225027 2571018632 2733473106 2892395961 2943740268 3123969264 3189051957 3305595384 3367120848 3384300036 3559871952 3644630808 3856527948 3924987024 3948350042 4252069276 4512400048 5050681272 5076450054 5142037264 5466946212 5784791922 5887480536 5922525063 6378103914 6611190768 6768600072 7289261616 7713055896 7896700084 8504138552 9567155871 10101362544 10152900108 10933892424 11569583844 11774961072 11845050126 12756207828 13537200144 13819225147 15426111792 15793400168 17008277104 17767575189 19134311742 20305800216 21867784848 23139167688 23690100252 25512415656 27638450294 31586800336 35535150378 38268623484 40611600432 41457675441 46278335376 47380200504 51024831312 55276900588 71070300756 76537246968 82915350882 94760401008 110553801176 124373026323 142140601512 153074493936 165830701764 221107602352 248746052646 284281203024 331661403528 497492105292 663322807056 994984210584 1989968421168
- Sum of all divisors σ(n): 7214831925444
- Sum of proper divisors (its aliquot sum) s(n): 5224863504276
- 1989968421168 is an abundant number, because the sum of its proper divisors (5224863504276) is greater than itself. Its abundance is 3234895083108
Bases of 1989968421168
- Binary: 111001111010100110101110001100001001100002
- Hexadecimal: 0x1CF535C6130
- Base-36: PE6FTGS0
Squares and roots of 1989968421168
- 1989968421168 squared (19899684211682) is 3959974317245862630484224
- 1989968421168 cubed (19899684211683) is 7880223839955578012864902620611653632
-
The
square root of 1989968421168 is 1410662.4051019435 -
The
cube root of 1989968421168 is 12578.1101857285
Scales and comparisons
How big is 1989968421168?- 1,989,968,421,168 seconds is equal to 63,274 years, 43 weeks, 4 days, 21 hours, 52 minutes, 48 seconds.
-
To count from 1 to 1,989,968,421,168 would take you about one hundred fifty-eight thousand, one hundred eighty-seven 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 1989968421168 cubic inches would be around 1048.2 feet tall.
Recreational maths with 1989968421168
- 1989968421168 backwards is 8611248699891
- 1989968421168 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 1989968421168's digits is 72
- More coming soon!
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The information we have on file for 1989968421168 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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