1998311031808
1,998,311,031,808 is an even composite number composed of six prime numbers multiplied together.
1998311031808 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of seven hundred ninety-two divisors.
Prime factorization of 1998311031808:
210 × 72 × 132 × 19 × 79 × 157
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 13 × 13 × 19 × 79 × 157)See below for interesting mathematical facts about the number 1998311031808 from the Numbermatics database.
Names of 1998311031808
- Cardinal: 1998311031808 can be written as One trillion, nine hundred ninety-eight billion, three hundred eleven million, thirty-one thousand, eight hundred eight.
Scientific notation
- Scientific notation: 1.998311031808 × 1012
Factors of 1998311031808
Divisors of 1998311031808
- Number of divisors d(n): 792
-
Complete list of divisors:
1 2 4 7 8 13 14 16 19 26 28 32 38 49 52 56 64 76 79 91 98 104 112 128 133 152 157 158 169 182 196 208 224 247 256 266 304 314 316 338 364 392 416 448 494 512 532 553 608 628 632 637 676 728 784 832 896 931 988 1024 1027 1064 1099 1106 1183 1216 1256 1264 1274 1352 1456 1501 1568 1664 1729 1792 1862 1976 2041 2054 2128 2198 2212 2366 2432 2512 2528 2548 2704 2912 2983 3002 3136 3211 3328 3458 3584 3724 3871 3952 4082 4108 4256 4396 4424 4732 4864 5024 5056 5096 5408 5824 5966 6004 6272 6422 6656 6916 7168 7189 7448 7693 7742 7904 8164 8216 8281 8512 8792 8848 9464 9728 10048 10112 10192 10507 10816 11648 11932 12008 12103 12403 12544 12844 13312 13351 13832 14287 14378 14896 15386 15484 15808 16328 16432 16562 17024 17584 17696 18928 19456 19513 20096 20224 20384 20881 21014 21632 22477 23296 23864 24016 24206 24806 25088 25688 26533 26702 27664 28574 28756 29792 30772 30968 31616 32656 32864 33124 34048 35168 35392 37856 38779 39026 40192 40448 40768 41762 42028 43264 44954 46592 47728 48032 48412 49612 50176 50323 51376 53066 53404 55328 57148 57512 59584 61544 61936 63232 65312 65728 66248 68096 70336 70784 73549 75712 77558 78052 80384 80896 81536 83524 84056 86528 86821 89908 93184 93457 95456 96064 96824 99224 100009 100646 102752 106132 106808 110656 114296 115024 119168 123088 123872 126464 130624 131456 132496 136192 136591 140672 141568 146167 147098 151424 155116 156104 157339 160768 161239 163072 167048 168112 173056 173642 179816 185731 186914 190912 192128 193648 198448 200018 201292 205504 212264 213616 221312 228592 230048 235657 238336 246176 247744 252928 253669 261248 262912 264992 271453 273182 281344 283136 292334 294196 302848 310232 312208 314678 322478 326144 334096 336224 347284 359632 371462 373828 381824 384256 387296 396896 400036 402584 411008 424528 427232 442624 457184 460096 471314 476672 492352 495488 504127 507338 522496 525824 529984 542906 546364 562688 566272 584668 588392 605696 607747 620464 624416 629356 644956 652288 654199 668192 672448 694568 719264 742924 747656 763648 768512 774592 793792 800072 805168 822016 849056 854464 885248 914368 920192 942628 953344 956137 984704 990976 1008254 1014676 1044992 1051648 1059968 1085812 1092728 1125376 1128673 1169336 1176784 1211392 1215494 1240928 1248832 1258712 1289912 1300117 1308398 1336384 1344896 1389136 1438528 1485848 1495312 1527296 1537024 1549184 1587584 1600144 1610336 1644032 1649599 1698112 1708928 1770496 1775683 1828736 1840384 1885256 1900171 1912274 1969408 1981952 2016508 2029352 2089984 2096107 2119936 2171624 2185456 2257346 2338672 2353568 2430988 2481856 2497664 2517424 2579824 2600234 2616796 2672768 2689792 2778272 2877056 2971696 2990624 3054592 3063541 3098368 3175168 3200288 3220672 3288064 3299198 3396224 3417856 3528889 3551366 3657472 3680768 3770512 3800342 3824548 3938816 3963904 4033016 4058704 4192214 4239872 4343248 4370912 4514692 4677344 4707136 4861976 4963712 4995328 5034848 5159648 5200468 5233592 5345536 5379584 5556544 5754112 5943392 5981248 6127082 6196736 6350336 6400576 6441344 6598396 6792448 6835712 7057778 7102732 7314944 7361536 7541024 7600684 7649096 7877632 7900711 8066032 8117408 8384428 8479744 8686496 8741824 9029384 9354688 9414272 9723952 9927424 9990656 10069696 10319296 10400936 10467184 10691072 10759168 11113088 11508224 11547193 11886784 11962496 12254164 12393472 12429781 12700672 12801152 12882688 13196792 13584896 13671424 14115556 14205464 14629888 14672749 15082048 15201368 15298192 15801422 16132064 16234816 16768856 17372992 17483648 18058768 18709376 18828544 19447904 19854848 19981312 20139392 20638592 20801872 20934368 21382144 21444787 22226176 23016448 23094386 23773568 23924992 24508328 24702223 24859562 25602304 25765376 26393584 27169792 28231112 28410928 29345498 30164096 30402736 30596384 31602844 32264128 32469632 33537712 34745984 34967296 36117536 37418752 37657088 38895808 39709696 39826033 40278784 41277184 41603744 41868736 42889574 44452352 46188772 47547136 47849984 49016656 49404446 49719124 51204608 51530752 52787168 56462224 56821856 58690996 60328192 60805472 61192768 63205688 64528256 64939264 67075424 69491968 69934592 72235072 74837504 75314176 77791616 79652066 80557568 82554368 83207488 83737472 85779148 88904704 92377544 95094272 95699968 98033312 98808892 99438248 102409216 102709243 105574336 112924448 113643712 117381992 120656384 121610944 122385536 126411376 129056512 129878528 134150848 138983936 139869184 144470144 149675008 150113509 155583232 159304132 161115136 165108736 166414976 167474944 171558296 184755088 190188544 196066624 197617784 198876496 205418486 211148672 225848896 227287424 234763984 241312768 243221888 244771072 252822752 258113024 259757056 268301696 277967872 278782231 288940288 300227018 311166464 318608264 332829952 334949888 343116592 369510176 392133248 395235568 397752992 410836972 422297344 451697792 454574848 469527968 486443776 489542144 505645504 516226048 536603392 557564462 577880576 600454036 622332928 637216528 665659904 669899776 686233184 739020352 784266496 790471136 795505984 821673944 844594688 903395584 909149696 939055936 972887552 979084288 1011291008 1073206784 1115128924 1155761152 1200908072 1274433056 1331319808 1372466368 1478040704 1568532992 1580942272 1591011968 1643347888 1689189376 1806791168 1818299392 1878111872 1945775104 1951475617 2022582016 2146413568 2230257848 2401816144 2548866112 2744932736 2956081408 3137065984 3161884544 3182023936 3286695776 3613582336 3756223744 3902951234 4045164032 4460515696 4803632288 5097732224 5489865472 5912162816 6323769088 6364047872 6573391552 7512447488 7805902468 8090328064 8921031392 9607264576 10195464448 10979730944 11824325632 12647538176 12728095744 13146783104 15024894976 15611804936 17842062784 19214529152 20390928896 21959461888 25295076352 26293566208 31223609872 35684125568 38429058304 40781857792 52587132416 62447219744 71368251136 76858116608 105174264832 124894439488 142736502272 153716233216 249788878976 285473004544 499577757952 999155515904 1998311031808
- Sum of all divisors σ(n): 5397850569600
- Sum of proper divisors (its aliquot sum) s(n): 3399539537792
- 1998311031808 is an abundant number, because the sum of its proper divisors (3399539537792) is greater than itself. Its abundance is 1401228505984
Bases of 1998311031808
- Binary: 111010001010001001001111010000100000000002
- Hexadecimal: 0x1D1449E8400
- Base-36: PI0ESKCG
Squares and roots of 1998311031808
- 1998311031808 squared (19983110318082) is 3993246979845553587748864
- 1998311031808 cubed (19983110318083) is 7979749492559347970415388687819866112
-
The
square root of 1998311031808 is 1413616.2958200503 -
The
cube root of 1998311031808 is 12595.6628891651
Scales and comparisons
How big is 1998311031808?- 1,998,311,031,808 seconds is equal to 63,540 years, 5 weeks, 4 days, 21 hours, 43 minutes, 28 seconds.
-
To count from 1 to 1,998,311,031,808 would take you about one hundred fifty-eight thousand, eight hundred fifty 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 1998311031808 cubic inches would be around 1049.6 feet tall.
Recreational maths with 1998311031808
- 1998311031808 backwards is 8081301138991
- 1998311031808 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 1998311031808's digits is 52
- More coming soon!
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The information we have on file for 1998311031808 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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