1999398843900

Names of 1999398843900

• Cardinal: 1999398843900 can be written as One trillion, nine hundred ninety-nine billion, three hundred ninety-eight million, eight hundred forty-three thousand, nine hundred.

Scientific notation

• Scientific notation: 1.9993988439 × 10¹²

Factors of 1999398843900

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 498

Divisors of 1999398843900

• Number of divisors d(n): 972
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 17 18 19 20 25 30 31 34 36 38 45 50 51 57 60 62 68 75 76 85 90 93 95 100 102 114 124 150 153 155 170 171 180 186 190 204 225 228 255 279 285 289 300 306 310 323 340 342 372 380 421 425 450 465 475 510 527 558 570 578 589 612 620 646 684 765 775 842 850 855 867 900 930 950 961 969 1020 1054 1116 1140 1156 1178 1263 1275 1292 1395 1425 1445 1530 1550 1581 1615 1684 1700 1710 1734 1767 1860 1900 1922 1938 2105 2108 2325 2356 2526 2550 2601 2635 2790 2850 2883 2890 2907 2945 3060 3100 3162 3230 3420 3468 3534 3789 3825 3844 3876 4210 4275 4335 4650 4743 4805 4845 5052 5100 5202 5270 5301 5491 5580 5700 5766 5780 5814 5890 6315 6324 6460 6975 7068 7157 7225 7578 7650 7905 7999 8075 8420 8550 8649 8670 8835 8959 9300 9486 9610 9690 10013 10404 10525 10540 10602 10982 11532 11628 11780 12630 13005 13051 13175 13950 14314 14415 14450 14535 14725 15156 15300 15810 15998 16150 16337 16473 17100 17298 17340 17670 17918 18259 18945 18972 19220 19380 20026 21050 21204 21471 21675 21964 23715 23997 24025 24225 25260 26010 26102 26350 26505 26877 27455 27900 28628 28830 28900 29070 29450 30039 31575 31620 31996 32300 32674 32946 34596 35340 35785 35836 36518 37890 39153 39525 39995 40052 42100 42942 43245 43350 44175 44795 47430 47994 48050 48450 49011 49419 50065 52020 52204 52700 53010 53754 54777 54910 57660 58140 58900 60078 63150 64413 65025 65255 65348 65892 71570 71991 72075 72675 73036 75780 78306 79050 79990 80631 81685 82365 85884 86490 86700 88350 89590 90117 91295 94725 94860 95988 96100 96900 98022 98838 100130 106020 107355 107508 109554 109820 117459 118575 119985 120156 121669 126300 128826 130050 130510 132525 134385 135983 137275 143140 143982 144150 145350 147033 150195 156612 158100 159980 161262 163370 164331 164730 170221 172980 176700 178925 179180 180234 182590 189450 195765 196044 197676 199975 200260 214710 216225 219108 221867 223975 234918 237150 239970 243338 245055 247095 247969 250325 257652 260100 261020 265050 268770 271966 273885 274550 277729 287964 288300 290700 294066 300390 310403 322065 322524 326275 326740 328662 329460 340442 357850 359955 360468 365007 365180 378900 391530 399950 403155 404581 407949 408425 411825 429420 432450 443734 447950 450585 456475 469836 474300 479940 486676 490110 494190 495938 500650 510663 530100 536775 537540 543932 547770 549100 555458 587295 588132 599925 600780 608345 620806 644130 652550 657324 665601 671925 679915 680884 715700 719910 730014 735165 743907 750975 783060 799900 806310 809162 815898 816850 821655 823650 833187 851105 864900 887468 895900 901170 912950 931209 978825 980220 988380 991876 1001300 1021326 1073550 1095021 1095540 1109335 1110916 1174590 1199850 1213743 1216690 1223847 1225275 1235475 1239845 1241612 1288260 1305100 1331202 1343850 1359830 1369425 1388645 1439820 1460028 1470330 1487814 1501950 1531989 1552015 1610325 1612620 1618324 1631796 1633700 1643310 1647300 1666374 1702210 1799775 1802340 1825035 1825900 1862418 1957650 1996803 2015775 2022905 2039745 2042652 2147100 2190042 2218670 2231721 2252925 2311711 2349180 2399700 2427486 2433380 2447694 2450550 2470950 2479690 2499561 2553315 2662404 2687700 2719660 2738850 2777290 2793627 2936475 2940660 2975628 3003900 3041725 3063978 3104030 3220650 3286620 3328005 3332748 3399575 3404420 3599550 3641229 3650070 3675825 3719535 3724836 3771739 3915300 3993606 4031550 4045810 4079490 4108275 4165935 4215473 4255525 4380084 4437340 4463442 4505850 4623422 4656045 4854972 4895388 4901100 4941900 4959380 4999122 5106630 5276851 5475105 5477700 5546675 5554580 5587254 5872950 6068715 6083450 6119235 6127956 6199225 6208060 6441300 6656010 6799150 6877877 6935133 6943225 7199100 7282458 7300140 7351650 7439070 7543478 7659945 7687039 7760075 7987212 8063100 8091620 8158980 8216550 8331870 8430946 8511050 8926884 9011700 9125175 9246844 9312090 9984015 9998244 10114525 10198725 10213260 10553702 10950210 11093350 11158605 11174508 11315217 11558555 11745900 12137430 12166900 12238470 12398450 12497805 12646419 12766575 13312020 13598300 13755754 13870266 13886450 13968135 14564916 14703300 14878140 15086956 15319890 15374078 15520150 15830553 16433100 16640025 16663740 16861892 17022100 18206145 18250350 18597675 18624180 18858695 19968030 20229050 20397450 20633631 20805399 20829675 21077365 21107404 21900420 22186700 22317210 22630434 23061117 23117110 23280225 24274860 24476940 24796900 24995610 25292838 25533150 26384255 27375525 27511508 27740532 27772900 27936270 30343575 30596175 30639780 30748156 31040300 31661106 33280050 33945651 34389385 34675665 36412290 36500700 37195350 37717390 37939257 38299725 38435195 39936060 40458100 40794900 41267262 41610798 41659350 42154730 44634420 45260868 46122234 46234220 46560450 47491659 49920075 49991220 50585676 51066300 52768510 54751050 55793025 55872540 56576085 57792775 60687150 61192350 61900893 62489025 63232095 63322212 66560100 67891302 68778770 69183351 69351330 69840675 71663041 72824580 74390700 75434780 75878514 76599450 76870390 79152765 82534524 83221596 83318700 84309460 91030725 92244468 93120900 94293475 94983318 99840150 103168155 104026995 105386825 105537020 109502100 111586050 113152170 115305585 115585550 116923909 121374300 122384700 123801786 124978050 126464190 130679663 131921275 135782604 137557540 138366702 138702660 139681350 143326082 151757028 153198900 153740780 158305530 169728255 171946925 173378325 182061450 188586950 189696285 189966636 192175975 199680300 206336310 208053990 210773650 214989123 223172100 226304340 230611170 231171100 233847818 237458295 247603572 249956100 252928380 261359326 263842550 276733404 279362700 282880425 286652164 309504465 316160475 316611060 339456510 343893850 345916755 346756650 350771727 358315205 364122900 377173900 379392570 384351950 392038989 395763825 412672620 416107980 421547300 429978246 461222340 467695636 474916590 515840775 520134975 522718652 527685100 565760850 576527925 584619545 619008930 632320950 644967369 653398315 678913020 687787700 691833510 693513300 701543454 716630410 758785140 768703900 784077978 791527650 848641275 859956492 948481425 949833180 1031681550 1040269950 1052315181 1074945615 1131521700 1153055850 1169239090 1176116967 1187291475 1238017860 1264641900 1289934738 1306796630 1383667020 1403086908 1433260820 1547522325 1568155956 1583055300 1697282550 1729583775 1753858635 1791576025 1896962850 1960194945 2063363100 2080539900 2104630362 2149891230 2221554271 2306111700 2338478180 2352233934 2374582950 2579869476 2613593260 2923097725 3095044650 3224836845 3266991575 3394565100 3459167550 3507717270 3583152050 3793925700 3920389890 4209260724 4299782460 4443108542 4704467868 4749165900 5261575905 5374728075 5846195450 5880584835 6190089300 6449673690 6533983150 6664662813 6918335100 7015434540 7166304100 7840779780 8769293175 8886217084 9800974725 10523151810 10749456150 11107771355 11692390900 11761169670 12899347380 13067966300 13329325626 16124184225 17538586350 19601949450 19993988439 21046303620 21498912300 22215542710 23522339340 26307879525 26658651252 29402924175 32248368450 33323314065 35077172700 39203898900 39987976878 44431085420 52615759050 55538856775 58805848350 64496736900 66646628130 79975953756 99969942195 105231518100 111077713550 117611696700 133293256260 166616570325 199939884390 222155427100 333233140650 399879768780 499849710975 666466281300 999699421950 1999398843900
• Sum of all divisors σ(n): 7258270623240
• Sum of proper divisors (its aliquot sum) s(n): 5258871779340
• 1999398843900 is an abundant number, because the sum of its proper divisors (5258871779340) is greater than itself. Its abundance is 3259472935440

Bases of 1999398843900

• Binary: 11101000110000101011101010011010111111100₂
• Hexadecimal: 0x1D1857535FC
• Base-36: PIIEG5J0

Squares and roots of 1999398843900

• 1999398843900 squared (1999398843900²) is 3997595736988656567210000
• 1999398843900 cubed (1999398843900³) is 7992788294914688407893816648519000000
• The square root of 1999398843900 is 1414001.0056219905
• The cube root of 1999398843900 is 12597.9480237417

Scales and comparisons

• 1,999,398,843,900 seconds is equal to 63,574 years, 36 weeks, 2 days, 7 hours, 45 minutes.
• To count from 1 to 1,999,398,843,900 would take you about one hundred fifty-eight thousand, nine hundred thirty-six 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 1999398843900 cubic inches would be around 1049.8 feet tall.

Recreational maths with 1999398843900

• 1999398843900 backwards is 0093488939991
• The number of decimal digits it has is: 13
• The sum of 1999398843900's digits is 72
• More coming soon!