1999720919040

Names of 1999720919040

• Cardinal: 1999720919040 can be written as One trillion, nine hundred ninety-nine billion, seven hundred twenty million, nine hundred nineteen thousand and forty.

Scientific notation

• Scientific notation: 1.99972091904 × 10¹²

Factors of 1999720919040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 281

Divisors of 1999720919040

• Number of divisors d(n): 936
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 29 30 32 39 40 48 52 58 60 64 65 78 80 87 96 104 116 120 128 130 145 156 160 169 174 192 195 208 229 232 240 256 260 290 312 320 338 348 377 384 390 416 435 458 464 480 507 512 520 580 624 640 676 687 696 754 768 780 832 841 845 870 916 928 960 1014 1024 1040 1131 1145 1160 1248 1280 1352 1374 1392 1508 1536 1560 1664 1682 1690 1740 1832 1856 1885 1920 2028 2048 2080 2262 2290 2320 2496 2523 2535 2560 2704 2748 2784 2977 3016 3072 3120 3328 3364 3380 3435 3480 3664 3712 3770 3840 4056 4096 4160 4205 4524 4580 4640 4901 4992 5046 5070 5120 5408 5496 5568 5655 5954 6032 6144 6240 6641 6656 6728 6760 6870 6960 7328 7424 7540 7680 8112 8320 8410 8931 9048 9160 9280 9802 9984 10092 10140 10240 10816 10933 10992 11136 11310 11908 12064 12288 12480 12615 13282 13312 13456 13520 13740 13920 14656 14703 14848 14885 15080 15360 16224 16640 16820 17862 18096 18320 18560 19604 19923 19968 20184 20280 20480 21632 21866 21984 22272 22620 23816 24128 24505 24960 25230 26564 26624 26912 27040 27480 27840 29312 29406 29696 29770 30160 30720 32448 32799 33205 33280 33640 35724 36192 36640 37120 38701 39208 39846 39936 40368 40560 43264 43732 43968 44544 44655 45240 47632 48256 49010 49920 50460 53128 53248 53824 54080 54665 54960 55680 58624 58812 59392 59540 60320 61440 64896 65598 66410 66560 67280 71448 72384 73280 73515 74240 77402 78416 79692 79872 80736 81120 86333 86528 87464 87936 89088 89310 90480 95264 96512 98020 99615 99840 100920 106256 107648 108160 109330 109920 111360 116103 117248 117624 118784 119080 120640 129792 131196 132820 133120 134560 142129 142896 144768 146560 147030 148480 154804 156832 159384 159744 161472 162240 163995 172666 173056 174928 175872 178176 178620 180960 190528 192589 193024 193505 196040 199230 199680 201840 212512 215296 216320 218660 219840 222720 232206 234496 235248 238160 241280 258999 259584 262392 265640 266240 269120 284258 285792 289536 293120 294060 296960 309608 313664 318768 322944 324480 327990 345332 346112 349856 351744 356352 357240 361920 381056 385178 386048 387010 392080 398460 399360 403680 425024 426387 430592 431665 432640 437320 439680 445440 464412 468992 470496 476320 482560 517998 519168 524784 531280 538240 568516 571584 577767 579072 580515 586240 588120 593920 619216 627328 637536 645888 648960 655980 690664 692224 699712 703488 710645 714480 723840 762112 770356 772096 774020 784160 796920 798720 807360 850048 852774 861184 863330 865280 874640 879360 890880 928824 937984 940992 952640 962945 965120 1035996 1038336 1049568 1062560 1076480 1122329 1137032 1143168 1155534 1158144 1161030 1172480 1176240 1238432 1254656 1275072 1291776 1294995 1297920 1311960 1381328 1399424 1406976 1421290 1428960 1447680 1524224 1540712 1544192 1548040 1568320 1593840 1614720 1700096 1705548 1722368 1726660 1730560 1749280 1758720 1781760 1857648 1881984 1905280 1925890 1930240 2071992 2076672 2099136 2125120 2131935 2152960 2244658 2274064 2286336 2311068 2316288 2322060 2344960 2352480 2476864 2503657 2509312 2550144 2583552 2589990 2595840 2623920 2762656 2798848 2813952 2842580 2857920 2888835 2895360 3048448 3081424 3096080 3136640 3187680 3229440 3366987 3400192 3411096 3444736 3453320 3461120 3498560 3517440 3715296 3763968 3810560 3851780 3860480 4143984 4198272 4250240 4263870 4305920 4489316 4548128 4572672 4622136 4632576 4644120 4689920 4704960 4953728 5007314 5018624 5100288 5167104 5179980 5191680 5247840 5525312 5597696 5611645 5685160 5715840 5777670 5790720 6096896 6162848 6192160 6273280 6375360 6458880 6733974 6800384 6822192 6906640 6997120 7034880 7430592 7510971 7527936 7621120 7703560 7720960 8287968 8396544 8500480 8527740 8611840 8978632 9096256 9145344 9244272 9288240 9409920 9907456 10014628 10037248 10200576 10334208 10359960 10383360 10495680 11050624 11195392 11223290 11370320 11431680 11555340 11581440 12193792 12325696 12384320 12518285 12546560 12750720 12917760 13467948 13600768 13644384 13813280 13994240 14069760 14861184 15021942 15055872 15242240 15407120 16575936 16793088 16834935 17000960 17055480 17223680 17957264 18192512 18290688 18488544 18576480 18819840 19814912 20029256 20074496 20401152 20719920 20991360 22101248 22390784 22446580 22740640 22863360 23110680 23162880 24651392 24768640 25036570 25093120 25501440 25835520 26935896 27201536 27288768 27626560 27988480 29722368 30043884 30111744 30484480 30814240 32547541 33151872 33586176 33669870 34001920 34110960 35914528 36385024 36581376 36977088 37152960 37554855 37639680 39629824 40058512 40802304 41439840 41982720 44202496 44781568 44893160 45481280 45726720 46221360 49302784 49537280 50073140 50186240 51002880 51671040 53871792 54577536 55253120 55976960 59444736 60087768 60223488 60968960 61628480 65095082 66303744 67172352 67339740 68003840 68221920 71829056 72770048 73954176 74305920 75109710 75279360 79259648 80117024 81604608 82879680 83965440 88404992 89786320 90962560 91453440 92442720 97642623 98605568 99074560 100146280 100372480 102005760 107743584 109155072 110506240 111953920 118889472 120175536 123256960 130190164 132607488 134344704 134679480 136007680 136443840 143658112 145540096 147908352 148611840 150219420 150558720 158519296 160234048 162737705 165759360 167930880 176809984 179572640 181925120 182906880 184885440 195285246 197211136 198149120 200292560 204011520 215487168 218310144 221012480 223907840 237778944 240351072 246513920 260380328 265214976 269358960 272887680 287316224 291080192 295816704 297223680 300438840 301117440 320468096 325475410 331518720 335861760 353619968 359145280 363850240 369770880 390570492 394422272 396298240 400585120 408023040 430974336 436620288 442024960 475557888 480702144 488213115 493027840 520760656 530429952 538717920 545775360 574632448 582160384 591633408 594447360 600877680 640936192 650950820 663037440 671723520 718290560 727700480 739541760 781140984 788844544 792596480 801170240 861948672 873240576 884049920 961404288 976426230 986055680 1041521312 1060859904 1077435840 1091550720 1149264896 1183266816 1188894720 1201755360 1281872384 1301901640 1326074880 1436581120 1455400960 1479083520 1562281968 1602340480 1723897344 1746481152 1768099840 1922808576 1952852460 1972111360 2083042624 2154871680 2183101440 2298529792 2366533632 2377789440 2403510720 2563744768 2603803280 2652149760 2873162240 2910801920 2958167040 3124563936 3204680960 3447794688 3845617152 3905704920 3944222720 4166085248 4309743360 4366202880 4597059584 4807021440 5127489536 5207606560 5304299520 5746324480 5916334080 6249127872 6409361920 6895589376 7691234304 7811409840 8332170496 8619486720 8732405760 9614042880 10254979072 10415213120 11492648960 11832668160 12498255744 12818723840 13791178752 15382468608 15622819680 16664340992 17238973440 19228085760 20830426240 22985297920 24996511488 25637447680 30764937216 31245639360 33328681984 34477946880 38456171520 41660852480 49993022976 51274895360 62491278720 66657363968 68955893760 76912343040 83321704960 99986045952 124982557440 133314727936 153824686080 166643409920 199972091904 249965114880 333286819840 399944183808 499930229760 666573639680 999860459520 1999720919040
• Sum of all divisors σ(n): 7206846107760
• Sum of proper divisors (its aliquot sum) s(n): 5207125188720
• 1999720919040 is an abundant number, because the sum of its proper divisors (5207125188720) is greater than itself. Its abundance is 3207404269680

Bases of 1999720919040

• Binary: 11101000110011000101001111011000000000000₂
• Hexadecimal: 0x1D198A7B000
• Base-36: PINQ7CAO

Squares and roots of 1999720919040

• 1999720919040 squared (1999720919040²) is 3998883754046182234521600
• 1999720919040 cubed (1999720919040³) is 7996651495775356856620854766731264000
• The square root of 1999720919040 is 1414114.8889110813
• The cube root of 1999720919040 is 12598.6244383947

Scales and comparisons

• 1,999,720,919,040 seconds is equal to 63,584 years, 48 weeks, 6 days, 1 hour, 4 minutes.
• To count from 1 to 1,999,720,919,040 would take you about one hundred fifty-eight thousand, nine hundred sixty-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 1999720919040 cubic inches would be around 1049.9 feet tall.

Recreational maths with 1999720919040

• 1999720919040 backwards is 0409190279991
• 1999720919040 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1999720919040's digits is 60
• More coming soon!