1998971187840
1,998,971,187,840 is an even composite number composed of six prime numbers multiplied together.
1998971187840 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand and forty-eight divisors.
Prime factorization of 1998971187840:
27 × 37 × 5 × 113 × 29 × 37
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 11 × 11 × 11 × 29 × 37)See below for interesting mathematical facts about the number 1998971187840 from the Numbermatics database.
Names of 1998971187840
- Cardinal: 1998971187840 can be written as One trillion, nine hundred ninety-eight billion, nine hundred seventy-one million, one hundred eighty-seven thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.99897118784 × 1012
Factors of 1998971187840
Divisors of 1998971187840
- Number of divisors d(n): 2048
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 29 30 32 33 36 37 40 44 45 48 54 55 58 60 64 66 72 74 80 81 87 88 90 96 99 108 110 111 116 120 121 128 132 135 144 145 148 160 162 165 174 176 180 185 192 198 216 220 222 232 240 242 243 261 264 270 288 290 296 297 319 320 324 330 333 348 352 360 363 370 384 396 405 407 432 435 440 444 464 480 484 486 495 522 528 540 555 576 580 592 594 605 638 640 648 660 666 696 704 720 726 729 740 783 792 810 814 864 870 880 888 891 928 957 960 968 972 990 999 1044 1056 1073 1080 1089 1110 1152 1160 1184 1188 1210 1215 1221 1276 1296 1305 1320 1331 1332 1392 1408 1440 1452 1458 1480 1485 1566 1584 1595 1620 1628 1665 1728 1740 1760 1776 1782 1815 1856 1914 1920 1936 1944 1980 1998 2035 2088 2112 2146 2160 2178 2187 2220 2320 2349 2368 2376 2420 2430 2442 2552 2592 2610 2640 2662 2664 2673 2784 2871 2880 2904 2916 2960 2970 2997 3132 3168 3190 3219 3240 3256 3267 3330 3456 3480 3509 3520 3552 3564 3630 3645 3663 3712 3828 3872 3888 3915 3960 3993 3996 4070 4176 4224 4292 4320 4356 4374 4440 4455 4477 4640 4698 4736 4752 4785 4840 4860 4884 4995 5104 5184 5220 5280 5324 5328 5346 5365 5445 5568 5742 5760 5808 5832 5920 5940 5994 6105 6264 6336 6380 6438 6480 6512 6534 6655 6660 6960 7018 7040 7047 7104 7128 7260 7290 7326 7656 7744 7776 7830 7920 7986 7992 8019 8140 8352 8584 8613 8640 8712 8748 8880 8910 8954 8991 9280 9396 9504 9570 9657 9680 9720 9768 9801 9990 10208 10368 10440 10527 10560 10648 10656 10692 10730 10890 10935 10989 11136 11484 11616 11664 11745 11803 11840 11880 11979 11988 12210 12528 12672 12760 12876 12960 13024 13068 13310 13320 13365 13431 13920 14036 14094 14208 14256 14355 14520 14580 14652 14985 15312 15488 15552 15660 15840 15972 15984 16038 16095 16280 16335 16704 17168 17226 17280 17424 17496 17545 17760 17820 17908 17982 18315 18560 18792 19008 19140 19314 19360 19440 19536 19602 19965 19980 20416 20880 21054 21120 21141 21296 21312 21384 21460 21780 21870 21978 22385 22968 23232 23328 23490 23606 23680 23760 23958 23976 24057 24420 25056 25520 25752 25839 25920 26048 26136 26620 26640 26730 26862 26973 27840 28072 28188 28512 28710 28971 29040 29160 29304 29403 29970 30624 31104 31320 31581 31680 31944 31968 32076 32190 32560 32670 32967 33408 34336 34452 34848 34992 35090 35235 35409 35520 35640 35816 35937 35964 36630 37584 38016 38280 38599 38628 38720 38880 39072 39204 39930 39960 40095 40293 40832 41760 42108 42282 42592 42624 42768 42920 43065 43560 43740 43956 44770 44955 45936 46464 46656 46980 47212 47520 47916 47952 48114 48285 48840 49005 49247 50112 51040 51504 51678 51840 52096 52272 52635 53240 53280 53460 53724 53946 54945 55680 56144 56376 57024 57420 57942 58080 58320 58608 58806 59015 59895 59940 61248 62640 63162 63360 63423 63888 63936 64152 64380 65120 65340 65934 67155 68672 68904 69696 69984 70180 70470 70818 71040 71280 71632 71874 71928 73260 75168 76560 77198 77256 77440 77517 77760 78144 78408 79860 79920 80190 80586 80919 83520 84216 84564 85184 85536 85840 86130 86913 87120 87480 87912 88209 89540 89910 91872 93312 93960 94424 94743 95040 95832 95904 96228 96570 97680 98010 98494 98901 100224 102080 103008 103356 104544 105270 105705 106227 106480 106560 106920 107448 107811 107892 109890 112288 112752 114048 114840 115797 115884 116160 116640 117216 117612 118030 119790 119880 120285 120879 122496 125280 126324 126846 127776 127872 128304 128760 129195 129833 130240 130680 131868 134310 134865 137344 137808 139392 139968 140360 140940 141636 142560 143264 143748 143856 144855 146520 147015 147741 150336 153120 154396 154512 155034 155520 156288 156816 157905 159720 159840 160380 161172 161838 164835 167040 168432 169128 170368 171072 171680 172260 173826 174240 174960 175824 176418 177045 179080 179685 179820 183744 187920 188848 189486 190080 191664 191808 192456 192995 193140 195360 196020 196988 197802 201465 204160 206016 206712 209088 210540 211410 212454 212960 213120 213840 214896 215622 215784 219780 224576 225504 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163715904 166747680 166872960 168263568 168832026 169361280 170197632 171379560 172087740 174065760 179505315 181906560 182804864 183560256 186297408 186959520 187591140 187732080 189296514 189889920 191472336 192802005 195823980 200097216 203955840 204644880 205655472 206505288 206997120 208878912 210329460 212747040 215406378 222330240 223248960 224351424 225109368 228506080 229450320 231362406 232087680 232871760 239340420 245573856 249279360 250121520 250309440 252395352 255296448 257069340 258131610 261098640 272859840 274207296 275340384 280439280 281386710 283662720 283944771 284834880 287208504 300145824 300371328 305933760 306967320 308483208 310495680 313318368 315494190 319120560 327431808 333495360 336527136 337664052 342759120 344175480 347043609 348131520 359010630 367120512 372594816 373919040 375182280 375464160 378593028 382944672 385604010 391647960 400194432 409289760 411310944 413010576 417757824 420658920 422080065 425494080 430812756 446497920 448702848 450218736 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1652042304 1682635680 1688320260 1723251024 1735218045 1800874944 1835602560 1850899248 1862974080 1892965140 1914723360 2000972160 2019162816 2056554720 2065052880 2082261654 2088789120 2154063780 2243514240 2251093680 2271558168 2297668032 2313624060 2455738560 2467865664 2523953520 2552964480 2701312416 2742072960 2753403840 2776348872 2839447710 2872085040 3001458240 3028744224 3084832080 3123392481 3133183680 3304084608 3365271360 3376640520 3446502048 3470436090 3601749888 3701798496 3785930280 3829446720 4038325632 4113109440 4130105760 4164523308 4308127560 4502187360 4543116336 4595336064 4627248120 4911477120 4935731328 5047907040 5205654135 5402624832 5506807680 5552697744 5678895420 5744170080 6002916480 6057488448 6169664160 6246784962 6266367360 6730542720 6753281040 6893004096 6940872180 7403596992 7571860560 7658893440 8226218880 8260211520 8329046616 8616255120 9004374720 9086232672 9254496240 10095814080 10411308270 10805249664 11105395488 11357790840 11488340160 12114976896 12339328320 12493569924 13506562080 13786008192 13881744360 14807193984 15143721120 15616962405 16520423040 16658093232 17232510240 18008749440 18172465344 18508992480 20191628160 20822616540 22210790976 22715581680 22976680320 24678656640 24987139848 27013124160 27763488720 30287442240 31233924810 33316186464 34465020480 36344930688 37017984960 41645233080 44421581952 45431163360 49974279696 54026248320 55526977440 60574884480 62467849620 66632372928 68930040960 74035969920 83290466160 90862326720 99948559392 111053954880 124935699240 133264745856 166580932320 181724653440 199897118784 222107909760 249871398480 333161864640 399794237568 499742796960 666323729280 999485593920 1998971187840
- Sum of all divisors σ(n): 8375508864000
- Sum of proper divisors (its aliquot sum) s(n): 6376537676160
- 1998971187840 is an abundant number, because the sum of its proper divisors (6376537676160) is greater than itself. Its abundance is 4377566488320
Bases of 1998971187840
- Binary: 111010001011010111111011110110010100000002
- Hexadecimal: 0x1D16BF7B280
- Base-36: PIBBU000
Squares and roots of 1998971187840
- 1998971187840 squared (19989711878402) is 3995885809814460563865600
- 1998971187840 cubed (19989711878403) is 7987660603717812563359254614114304000
-
The
square root of 1998971187840 is 1413849.7755560879 -
The
cube root of 1998971187840 is 12597.0497582457
Scales and comparisons
How big is 1998971187840?- 1,998,971,187,840 seconds is equal to 63,561 years, 5 weeks, 1 day, 14 hours, 24 minutes.
-
To count from 1 to 1,998,971,187,840 would take you about one hundred fifty-eight thousand, nine hundred two 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 1998971187840 cubic inches would be around 1049.8 feet tall.
Recreational maths with 1998971187840
- 1998971187840 backwards is 0487811798991
- 1998971187840 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 1998971187840's digits is 72
- More coming soon!
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"Number 1998971187840 - Facts about the integer". Numbermatics.com. 2024. Web. 29 May 2024.
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Numbermatics. (2024). Number 1998971187840 - Facts about the integer. Retrieved 29 May 2024, from https://numbermatics.com/n/1998971187840/
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The information we have on file for 1998971187840 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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