1999809333720

Names of 1999809333720

• Cardinal: 1999809333720 can be written as One trillion, nine hundred ninety-nine billion, eight hundred nine million, three hundred thirty-three thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.99980933372 × 10¹²

Factors of 1999809333720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 85

Divisors of 1999809333720

• Number of divisors d(n): 1280
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 17 18 20 22 24 27 30 33 34 36 40 44 45 47 51 54 55 60 66 68 72 81 85 88 90 94 99 102 108 110 120 132 135 136 141 153 162 165 170 180 187 188 198 204 216 220 235 243 255 264 270 282 289 297 306 324 330 340 360 374 376 396 405 408 423 440 459 470 486 495 510 517 540 561 564 578 594 612 648 660 680 705 729 748 765 792 799 810 846 867 891 918 935 940 972 990 1020 1034 1080 1122 1128 1156 1188 1215 1224 1269 1320 1377 1410 1445 1458 1485 1496 1530 1551 1598 1620 1683 1692 1734 1782 1836 1870 1880 1944 1980 2040 2068 2115 2187 2244 2295 2312 2376 2397 2430 2538 2585 2601 2673 2754 2805 2820 2890 2916 2970 3060 3102 3179 3196 3240 3366 3384 3468 3564 3645 3672 3740 3807 3960 3995 4131 4136 4230 4335 4374 4455 4488 4590 4653 4794 4860 4913 5049 5076 5170 5202 5346 5508 5610 5640 5780 5832 5940 6120 6204 6345 6358 6392 6561 6732 6885 6936 7128 7191 7290 7480 7614 7755 7803 7990 8019 8262 8415 8460 8670 8748 8789 8910 9180 9306 9537 9588 9720 9826 10098 10152 10340 10404 10692 10935 11016 11220 11421 11560 11880 11985 12393 12408 12690 12716 13005 13122 13365 13464 13583 13770 13959 14382 14580 14739 15147 15228 15510 15606 15895 15980 16038 16524 16830 16920 17340 17496 17578 17820 18360 18612 19035 19074 19176 19652 19683 20196 20655 20680 20808 21384 21573 21870 22440 22842 23265 23409 23970 24057 24565 24786 25245 25380 25432 26010 26244 26367 26730 27166 27540 27918 28611 28764 29160 29478 30294 30456 31020 31212 31790 31960 32076 32805 33048 33660 34263 34680 35156 35640 35955 37179 37224 38070 38148 39015 39304 39366 40095 40392 40749 41310 41877 43146 43740 43945 44217 45441 45684 46530 46818 47685 47940 48114 49130 49572 50490 50760 52020 52488 52734 53460 54043 54332 55080 55836 57105 57222 57528 58956 60588 61965 62040 62424 63580 64152 64719 65610 67320 67915 68526 69795 70227 70312 71910 72171 73695 74358 75735 76140 76296 78030 78732 79101 80190 81498 82620 83754 85833 86292 87480 87890 88434 90882 91368 93060 93636 95370 95880 96228 98260 98415 99144 100980 102789 104040 105468 106920 107865 108086 108664 111537 111672 114210 114444 117045 117912 120285 121176 122247 123930 125631 127160 129438 131220 131835 132651 135830 136323 137052 139590 140454 143055 143820 144342 147390 148716 149413 151470 152280 156060 157464 158202 160380 162129 162996 165240 167508 171315 171666 172584 175780 176868 181764 185895 186120 187272 190740 192456 194157 196520 196830 201960 203745 205578 209385 210681 210936 215730 216172 216513 221085 223074 227205 228420 228888 230911 234090 237303 240570 244494 247860 251262 257499 258876 262440 263670 265302 270215 271660 272646 274104 279180 280908 286110 287640 288684 294780 297432 298826 302940 308367 312120 316404 320760 323595 324258 325992 334611 335016 342630 343332 351135 351560 353736 360855 363528 366741 371790 376893 381480 388314 393660 395505 397953 407490 408969 411156 418770 421362 429165 431460 432344 433026 442170 446148 448239 454410 456840 461822 468180 474606 481140 486387 488988 495720 502524 513945 514998 517752 527340 530604 540430 543320 545292 557685 558360 561816 572220 577368 582471 589560 597652 605880 611235 616734 628155 632043 632808 647190 648516 663255 669222 681615 685260 686664 692733 702270 711909 721710 733482 743580 747065 753786 772497 776628 787320 791010 795906 810645 814980 817938 822312 837540 842724 858330 862920 866052 884340 892296 896478 908820 923644 925101 936360 949212 962280 970785 972774 977976 1005048 1027890 1029996 1053405 1054680 1061208 1080860 1082565 1090584 1100223 1115370 1130679 1144440 1154555 1164942 1186515 1193859 1195304 1222470 1226907 1233468 1256310 1264086 1287495 1294380 1297032 1326510 1338444 1344717 1363230 1370520 1385466 1404540 1423818 1443420 1459161 1466964 1487160 1494130 1507572 1541835 1544994 1553256 1582020 1591812 1621290 1629960 1635876 1673055 1675080 1685448 1716660 1732104 1747413 1768680 1792956 1817640 1833705 1847288 1850202 1884465 1896129 1898424 1941570 1945548 1989765 2044845 2055780 2059992 2078199 2106810 2135727 2161720 2165130 2200446 2230740 2241195 2261358 2309110 2317491 2329884 2373030 2387718 2431935 2444940 2453814 2466936 2512620 2528172 2540021 2574990 2588760 2653020 2676888 2689434 2726460 2770932 2809080 2847636 2886840 2912355 2918322 2933928 2988260 3015144 3083670 3089988 3160215 3164040 3183624 3242580 3271752 3300669 3346110 3392037 3433320 3463665 3494826 3559545 3581577 3585912 3667410 3680721 3700404 3768930 3792258 3862485 3883140 3891096 3979530 4034151 4089690 4111560 4156398 4213620 4271454 4330260 4377483 4400892 4461480 4482390 4522716 4618220 4625505 4634982 4659768 4746060 4775436 4863870 4889880 4907628 5025240 5056344 5080042 5149980 5242239 5306040 5378868 5452920 5501115 5541864 5653395 5688387 5695272 5824710 5836644 5969295 5976520 6134535 6167340 6179976 6234597 6320430 6407181 6485160 6601338 6692220 6723585 6784074 6927330 6952473 6989652 7119090 7163154 7295805 7334820 7361442 7400808 7537860 7584516 7620063 7724970 7766280 7959060 8068302 8179380 8312796 8427240 8542908 8660520 8737065 8754966 8801784 8964780 9045432 9236440 9251010 9269964 9480645 9492120 9550872 9727740 9815256 9902007 10160084 10176111 10299960 10390995 10484478 10678635 10744731 10757736 11002230 11306790 11376774 11587455 11649420 11673288 11938590 12102453 12269070 12334680 12469194 12640860 12700105 12814362 13132449 13202676 13384440 13447170 13568148 13854660 13904946 13979304 14238180 14326308 14591610 14669640 14722884 15075720 15169032 15240126 15449940 15726717 15918120 16136604 16358760 16503345 16625592 16960185 17085816 17474130 17509932 17907885 17929560 18403605 18502020 18539928 18703791 18961290 19221543 19455480 19804014 20170755 20320168 20352222 20781990 20857419 20968956 21357270 21489462 21887415 22004460 22613580 22753548 22860189 23174910 23298840 23877180 24204906 24538140 24938388 25281720 25400210 25628724 26211195 26264898 26405352 26894340 27136296 27709320 27809892 28441935 28476360 28652616 29183220 29445768 29706021 30480252 30899880 31172985 31453434 32035905 32234193 32273208 33006690 33920370 34762365 34948260 35019864 35815770 36307359 36807210 37004040 37407582 37922580 38100315 38443086 39397347 39608028 40341510 40704444 41563980 41714838 41937912 42714540 42978924 43774830 44008920 45227160 45507096 45720378 46349820 47754360 48409812 49076280 49510035 49876776 50800420 50880555 51257448 52422390 52529796 53723655 53788680 55619784 56111373 56883870 57664629 58366440 59412042 60512265 60960504 62345970 62572257 62906868 64071810 64468386 65662245 66013380 67840740 68580567 69524730 69896520 71631540 72614718 73614420 74815164 75845160 76200630 76886172 78633585 78794694 79216056 80683020 81408888 83127960 83429676 85429080 85957848 87549660 89118063 91440756 92699640 93518955 96107715 96702579 96819624 99020070 101600840 101761110 104287095 104844780 105059592 107447310 108922077 112222746 113767740 114300945 115329258 118192041 118824084 121024530 124691940 125144514 125813736 128143620 128936772 131324490 132026760 135681480 137161134 139049460 143263080 145229436 147228840 148530105 149630328 152401260 153772344 157267170 157589388 161170965 161366040 166859352 168334119 172993887 175099320 178236126 181536795 182881512 187037910 192215430 193405158 196986735 198040140 203522220 205741701 208574190 209689560 214894620 217844154 224445492 227535480 228601890 230658516 236384082 237648168 242049060 249383880 250289028 256287240 257873544 262648980 267354189 274322268 278098920 280556865 288323145 290458872 297060210 304802520 312861285 314534340 315178776 322341930 326766231 336668238 342902835 345987774 354576123 356472252 363073590 374075820 384430860 386810316 393973470 396080280 407044440 411483402 417148380 429789240 435688308 445590315 448890984 457203780 461317032 472768164 483512895 484098120 500578056 505002357 525297960 534708378 544610385 548644536 561113730 576646290 590960205 594120420 617225103 625722570 629068680 644683860 653532462 673336476 685805670 691975548 709152246 712944504 726147180 748151640 768861720 773620632 787946940 822966804 834296760 841670595 864969435 871376616 891180630 914407560 945536328 967025790 980298693 1010004714 1028708505 1063728369 1069416756 1089220770 1122227460 1153292580 1181920410 1188240840 1234450206 1251445140 1289367720 1307064924 1336770945 1346672952 1371611340 1383951096 1418304492 1452294360 1515007071 1575893880 1633831155 1645933608 1683341190 1729938870 1772880615 1782361260 1851675309 1934051580 1960597386 2020009428 2057417010 2127456738 2138833512 2178441540 2244454920 2306585160 2363840820 2468900412 2502890280 2525011785 2614129848 2673541890 2743222680 2836608984 2940896079 3030014142 3086125515 3267662310 3366682380 3459877740 3545761230 3564722520 3703350618 3868103160 3921194772 4040018856 4114834020 4254913476 4356883080 4545021213 4727681640 4901493465 4937800824 5050023570 5318641845 5347083780 5555025927 5881792158 6060028284 6172251030 6535324620 6733364760 6919755480 7091522460 7406701236 7575035355 7842389544 8229668040 8509826952 9090042426 9258376545 9802986930 10100047140 10637283690 10694167560 11110051854 11763584316 12120056568 12344502060 13070649240 14183044920 14704480395 14813402472 15150070710 16665077781 18180084852 18516753090 19605973860 20200094280 21274567380 22220103708 22725106065 23527168632 24689004120 27775129635 29408960790 30300141420 33330155562 36360169704 37033506180 39211947720 42549134760 44440207416 45450212130 49995233343 55550259270 58817921580 60600282840 66660311124 74067012360 83325388905 90900424260 99990466686 111100518540 117635843160 133320622248 166650777810 181800848520 199980933372 222201037080 249976166715 333301555620 399961866744 499952333430 666603111240 999904666860 1999809333720
• Sum of all divisors σ(n): 7989336115200
• Sum of proper divisors (its aliquot sum) s(n): 5989526781480
• 1999809333720 is an abundant number, because the sum of its proper divisors (5989526781480) is greater than itself. Its abundance is 3989717447760

Bases of 1999809333720

• Binary: 11101000110011101111011001100100111011000₂
• Hexadecimal: 0x1D19DECC9D8
• Base-36: PIP6UDI0

Squares and roots of 1999809333720

• 1999809333720 squared (1999809333720²) is 3999237371233630329038400
• 1999809333720 cubed (1999809333720³) is 7997712222754850562771067072294848000
• The square root of 1999809333720 is 1414146.1500566339
• The cube root of 1999809333720 is 12598.8101121257

Scales and comparisons

• 1,999,809,333,720 seconds is equal to 63,587 years, 39 weeks, 8 hours, 42 minutes.
• To count from 1 to 1,999,809,333,720 would take you about one hundred fifty-eight thousand, nine hundred sixty-nine 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 1999809333720 cubic inches would be around 1049.9 feet tall.

Recreational maths with 1999809333720

• 1999809333720 backwards is 0273339089991
• The number of decimal digits it has is: 13
• The sum of 1999809333720's digits is 63
• More coming soon!