1998253498800

Names of 1998253498800

• Cardinal: 1998253498800 can be written as One trillion, nine hundred ninety-eight billion, two hundred fifty-three million, four hundred ninety-eight thousand, eight hundred.

Scientific notation

• Scientific notation: 1.9982534988 × 10¹²

Factors of 1998253498800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 139

Divisors of 1998253498800

• Number of divisors d(n): 810
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 25 26 30 39 40 43 48 50 52 60 65 73 75 78 80 86 100 104 120 129 130 146 150 156 169 172 195 200 208 215 219 240 258 260 292 300 312 325 338 344 365 390 400 430 438 507 516 520 559 584 600 624 645 650 676 688 730 780 845 860 876 949 975 1014 1032 1040 1075 1095 1118 1168 1200 1290 1300 1352 1460 1560 1677 1690 1720 1752 1825 1849 1898 1950 2028 2064 2150 2190 2236 2535 2580 2600 2704 2795 2847 2920 3120 3139 3225 3354 3380 3440 3504 3650 3698 3796 3900 4056 4225 4300 4380 4472 4745 5070 5160 5200 5329 5475 5547 5590 5694 5840 6278 6450 6708 6760 7267 7300 7396 7592 7800 8112 8385 8450 8600 8760 8944 9245 9417 9490 10140 10320 10658 10950 11094 11180 11388 12337 12556 12675 12900 13416 13520 13975 14235 14534 14600 14792 15184 15600 15695 15987 16770 16900 17200 17520 18490 18834 18980 20280 21316 21801 21900 22188 22360 22776 23725 24037 24674 25112 25350 25800 26645 26832 27735 27950 28470 29068 29200 29584 31390 31974 33540 33800 36335 36980 37011 37668 37960 40560 40807 41925 42632 43602 43800 44376 44720 45552 46225 47085 47450 48074 49348 50224 50700 51600 53290 55470 55900 56940 58136 61685 62780 63948 67080 67600 69277 71175 72111 72670 73960 74022 75336 75920 78475 79935 81614 83850 85264 87204 87600 88752 92450 94170 94900 96148 98696 101400 106580 109005 110940 111800 113880 116272 120185 122421 123370 125560 127896 133225 134160 134977 138554 138675 142350 144222 145340 147920 148044 150672 156950 159870 163228 167700 174408 181675 184900 185055 188340 189800 192296 197392 202800 204035 207831 213160 218010 221880 223600 227760 229147 235425 240370 244842 246740 251120 255792 266450 269954 277108 277350 284700 288444 290680 296088 308425 312481 313900 319740 326456 335400 346385 348816 360555 363350 369800 370110 376680 379600 384592 399675 404931 408070 415662 426320 436020 443760 458294 470850 480740 489684 493480 530491 532900 539908 545025 554216 554700 569400 576888 581360 592176 600925 612105 616850 624962 627800 639480 652912 670800 674885 687441 692770 721110 726700 739600 740220 753360 799350 809862 816140 831324 872040 900601 916588 925275 937443 941700 961480 979368 986960 1020175 1039155 1060982 1065800 1079816 1090050 1108432 1109400 1138800 1145735 1153776 1201850 1224210 1233700 1249924 1255600 1278960 1349770 1374882 1385540 1442220 1453400 1480440 1562405 1591473 1598700 1619724 1632280 1662648 1731925 1744080 1754701 1801202 1802775 1833176 1850550 1874886 1883400 1922960 1958736 2024655 2040350 2078310 2121964 2131600 2159632 2180100 2218800 2291470 2403700 2448420 2467400 2499848 2652455 2699540 2701803 2749764 2771080 2884440 2906800 2960880 2978911 3060525 3124810 3182946 3197400 3239448 3264560 3325296 3374425 3437205 3463850 3509402 3602404 3605550 3666352 3701100 3749772 3766800 4049310 4080700 4156620 4243928 4360200 4503005 4582940 4687215 4807400 4896840 4934800 4999696 5195775 5264103 5304910 5399080 5403606 5499528 5542160 5728675 5768880 5957822 6121050 6249620 6365892 6394800 6478896 6748850 6874410 6927700 7018804 7204808 7211100 7402200 7499544 7812025 7957365 8098620 8161400 8313240 8487856 8720400 8773505 8936733 9006010 9165880 9374430 9614800 9793680 9853321 10123275 10391550 10528206 10609820 10798160 10807212 10999056 11457350 11915644 12242100 12499240 12731784 13262275 13497700 13509015 13748820 13855400 14037608 14409616 14422200 14804400 14894555 14999088 15624050 15914730 16197240 16322800 16626480 17186025 17547010 17873466 18012020 18331760 18748860 19706642 20246550 20783100 21056412 21219640 21614424 22515025 22811113 22914700 23436075 23831288 24484200 24998480 25463568 26320515 26524550 26995400 27018030 27497640 27710800 28075216 28844400 29559963 29789110 31248100 31829460 32394480 34372050 35094020 35746932 36024040 37497720 38725843 39413284 39786825 40493100 41566200 42112824 42439280 43228848 43867525 44683665 45030050 45622226 45829400 46872150 47662576 48968400 49266605 52641030 53049100 53990800 54036060 54995280 59119926 59578220 62496200 63658920 67545075 68433339 68744100 70188040 71493864 72048080 74472775 74995440 77451686 78826568 79573650 80986200 83132400 84225648 87735050 89367330 90060100 91244452 91658800 93744300 98533210 105282060 106098200 108072120 114055565 116177529 118239852 119156440 124992400 127317840 128093173 131602575 135090150 136866678 137488200 140376080 142987728 147799815 148945550 154903372 157653136 159147300 161972400 175470100 178734660 180120200 182488904 187488600 193629215 197066420 210564120 212196400 216144240 223418325 228111130 232355058 236479704 238312880 246333025 256186346 263205150 270180300 273733356 274976400 295599630 297891100 309806744 318294600 342166695 350940200 357469320 360240400 364977808 374977200 384279519 387258430 394132840 421128240 446836650 456222260 464710116 472959408 492666050 512372692 526410300 540360600 547466712 570277825 580887645 591199260 595782200 619613488 636589200 640465865 684333390 701880400 714938640 738999075 768559038 774516860 788265680 893673300 912444520 929420232 968146075 985332100 1024745384 1052820600 1080721200 1094933424 1140555650 1161775290 1182398520 1191564400 1280931730 1368666780 1477998150 1537118076 1549033720 1665211249 1710833475 1787346600 1824889040 1858840464 1921397595 1936292150 1970664200 2049490768 2105641200 2281111300 2323550580 2364797040 2561863460 2737333560 2904438225 2955996300 3074236152 3098067440 3202329325 3330422498 3421666950 3574693200 3842795190 3872584300 3941328400 4562222600 4647101160 4995633747 5123726920 5474667120 5808876450 5911992600 6148472304 6404658650 6660844996 6843333900 7685590380 7745168600 8326056245 9124445200 9294202320 9606987975 9991267494 10247453840 11617752900 11823985200 12809317300 13321689992 13686667800 15371180760 15490337200 16652112490 19213975950 19982534988 23235505800 24978168735 25618634600 26643379984 27373335600 30742361520 33304224980 38427951900 39965069976 41630281225 46471011600 49956337470 51237269200 66608449960 76855903800 79930139952 83260562450 99912674940 124890843675 133216899920 153711807600 166521124900 199825349880 249781687350 333042249800 399650699760 499563374700 666084499600 999126749400 1998253498800
• Sum of all divisors σ(n): 7194821938308
• Sum of proper divisors (its aliquot sum) s(n): 5196568439508
• 1998253498800 is an abundant number, because the sum of its proper divisors (5196568439508) is greater than itself. Its abundance is 3198314940708

Bases of 1998253498800

• Binary: 11101000101000001001100001010000110110000₂
• Hexadecimal: 0x1D14130A1B0
• Base-36: PHZGJFLC

Squares and roots of 1998253498800

• 1998253498800 squared (1998253498800²) is 3993017045466441601440000
• 1998253498800 cubed (1998253498800³) is 7979060281871355608063355118272000000
• The square root of 1998253498800 is 1413595.9460892635
• The cube root of 1998253498800 is 12595.5420081949

Scales and comparisons

• 1,998,253,498,800 seconds is equal to 63,538 years, 14 weeks, 4 days, 20 minutes.
• To count from 1 to 1,998,253,498,800 would take you about one hundred fifty-eight thousand, eight hundred forty-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 1998253498800 cubic inches would be around 1049.6 feet tall.

Recreational maths with 1998253498800

• 1998253498800 backwards is 0088943528991
• The number of decimal digits it has is: 13
• The sum of 1998253498800's digits is 66
• More coming soon!