1998417728000
1,998,417,728,000 is an even composite number composed of six prime numbers multiplied together.
1998417728000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 1998417728000:
29 × 53 × 17 × 31 × 193 × 307
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 17 × 31 × 193 × 307)See below for interesting mathematical facts about the number 1998417728000 from the Numbermatics database.
Names of 1998417728000
- Cardinal: 1998417728000 can be written as One trillion, nine hundred ninety-eight billion, four hundred seventeen million, seven hundred twenty-eight thousand.
Scientific notation
- Scientific notation: 1.998417728 × 1012
Factors of 1998417728000
Divisors of 1998417728000
- Number of divisors d(n): 640
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Complete list of divisors:
1 2 4 5 8 10 16 17 20 25 31 32 34 40 50 62 64 68 80 85 100 124 125 128 136 155 160 170 193 200 248 250 256 272 307 310 320 340 386 400 425 496 500 512 527 544 614 620 640 680 772 775 800 850 965 992 1000 1054 1088 1228 1240 1280 1360 1535 1544 1550 1600 1700 1930 1984 2000 2108 2125 2176 2456 2480 2560 2635 2720 3070 3088 3100 3200 3281 3400 3860 3875 3968 4000 4216 4250 4352 4825 4912 4960 5219 5270 5440 5983 6140 6176 6200 6400 6562 6800 7675 7720 7750 7936 8000 8432 8500 8704 9517 9650 9824 9920 10438 10540 10880 11966 12280 12352 12400 12800 13124 13175 13600 15350 15440 15500 15872 16000 16405 16864 17000 19034 19300 19648 19840 20876 21080 21760 23932 24125 24560 24704 24800 26095 26248 26350 27200 29915 30700 30880 31000 32000 32810 33728 34000 38068 38375 38600 39296 39680 41752 42160 43520 47585 47864 48250 49120 49408 49600 52190 52496 52700 54400 59251 59830 61400 61760 62000 64000 65620 65875 67456 68000 76136 76750 77200 78592 79360 82025 83504 84320 95170 95728 96500 98240 98816 99200 101711 104380 104992 105400 108800 118502 119660 122800 123520 124000 130475 131240 131750 134912 136000 149575 152272 153500 154400 157184 161789 164050 167008 168640 190340 191456 193000 196480 198400 203422 208760 209984 210800 217600 237004 237925 239320 245600 247040 248000 260950 262480 263500 269824 272000 296255 299150 304544 307000 308800 323578 328100 334016 337280 380680 382912 386000 392960 396800 406844 410125 417520 419968 421600 474008 475850 478640 491200 494080 496000 508555 521900 524960 527000 544000 592510 598300 609088 614000 617600 647156 652375 656200 668032 674560 747875 761360 765824 772000 785920 808945 813688 820250 835040 839936 843200 948016 951700 957280 982400 992000 1007267 1017110 1043800 1049920 1054000 1088000 1185020 1189625 1196600 1218176 1228000 1235200 1294312 1304750 1312400 1336064 1349120 1481275 1495750 1522720 1531648 1544000 1617890 1627376 1640500 1670080 1679872 1686400 1836781 1896032 1903400 1914560 1964800 1984000 2014534 2034220 2087600 2099840 2108000 2370040 2379250 2393200 2436352 2456000 2470400 2542775 2588624 2609500 2624800 2672128 2962550 2991500 3045440 3063296 3088000 3235780 3254752 3281000 3340160 3372800 3673562 3792064 3806800 3829120 3929600 4029068 4044725 4068440 4175200 4199680 4216000 4740080 4758500 4786400 4872704 4912000 5036335 5085550 5177248 5219000 5249600 5925100 5983000 6090880 6176000 6471560 6509504 6562000 6680320 6745600 7347124 7406375 7584128 7613600 7658240 8058136 8089450 8136880 8350400 8399360 8432000 9183905 9480160 9517000 9572800 9824000 10072670 10171100 10354496 10438000 10499200 11850200 11966000 12181760 12352000 12713875 12943120 13019008 13124000 13360640 14694248 14812750 15168256 15227200 15316480 16116272 16178900 16273760 16700800 16864000 18367810 18960320 19034000 19145600 19648000 20145340 20223625 20342200 20708992 20876000 20998400 23700400 23932000 24363520 25181675 25427750 25886240 26038016 26248000 29388496 29625500 30336512 30454400 31225277 32232544 32357800 32547520 33401600 33728000 36735620 37920640 38068000 38291200 40290680 40447250 40684400 41417984 41752000 41996800 45919525 47400800 47864000 50363350 50855500 51772480 52076032 52496000 58776992 59251000 60908800 62450554 64465088 64715600 65095040 66803200 73471240 75841280 76136000 76582400 80581360 80894500 81368800 82835968 83504000 91839050 94801600 95728000 100726700 101711000 103544960 104992000 117553984 118502000 121817600 124901108 125908375 128930176 129431200 130190080 146942480 151682560 152272000 156126385 161162720 161789000 162737600 167008000 183678100 189603200 191456000 201453400 203422000 207089920 209984000 229597625 235107968 237004000 249802216 251816750 257860352 258862400 260380160 293884960 304544000 312252770 322325440 323578000 325475200 334016000 367356200 379206400 382912000 402906800 406844000 414179840 459195250 470215936 474008000 499604432 503633500 515720704 517724800 587769920 609088000 624505540 644650880 647156000 650950400 734712400 758412800 780631925 805813600 813688000 918390500 940431872 948016000 999208864 1007267000 1035449600 1175539840 1249011080 1289301760 1294312000 1301900800 1469424800 1561263850 1611627200 1627376000 1836781000 1896032000 1998417728 2014534000 2070899200 2351079680 2498022160 2578603520 2588624000 2938849600 3122527700 3223254400 3254752000 3673562000 3792064000 3903159625 3996835456 4029068000 4702159360 4996044320 5177248000 5877699200 6245055400 6446508800 6509504000 7347124000 7806319250 7993670912 8058136000 9992088640 10354496000 11755398400 12490110800 12893017600 14694248000 15612638500 15987341824 16116272000 19984177280 23510796800 24980221600 29388496000 31225277000 32232544000 39968354560 49960443200 58776992000 62450554000 64465088000 79936709120 99920886400 117553984000 124901108000 199841772800 249802216000 399683545600 499604432000 999208864000 1998417728000
- Sum of all divisors σ(n): 5492564453376
- Sum of proper divisors (its aliquot sum) s(n): 3494146725376
- 1998417728000 is an abundant number, because the sum of its proper divisors (3494146725376) is greater than itself. Its abundance is 1495728997376
Bases of 1998417728000
- Binary: 111010001010010101111101010010010000000002
- Hexadecimal: 0x1D14AFA9200
- Base-36: PI26BFNK
Squares and roots of 1998417728000
- 1998417728000 squared (19984177280002) is 3993673415584681984000000
- 1998417728000 cubed (19984177280003) is 7981027753546739962067812352000000000
-
The
square root of 1998417728000 is 1413654.0340550089 -
The
cube root of 1998417728000 is 12595.8870593645
Scales and comparisons
How big is 1998417728000?- 1,998,417,728,000 seconds is equal to 63,543 years, 26 weeks, 19 hours, 33 minutes, 20 seconds.
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To count from 1 to 1,998,417,728,000 would take you about one hundred fifty-eight thousand, eight hundred fifty-eight 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 1998417728000 cubic inches would be around 1049.7 feet tall.
Recreational maths with 1998417728000
- 1998417728000 backwards is 0008277148991
- The number of decimal digits it has is: 13
- The sum of 1998417728000's digits is 56
- More coming soon!
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The information we have on file for 1998417728000 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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