19947004093440

Names of 19947004093440

• Cardinal: 19947004093440 can be written as Nineteen trillion, nine hundred forty-seven billion, four million, ninety-three thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.994700409344 × 10¹³

Factors of 19947004093440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 537

Divisors of 19947004093440

• Number of divisors d(n): 792
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 29 30 32 36 40 45 48 58 60 64 72 80 87 90 96 116 120 128 144 145 160 174 180 192 232 240 241 256 257 261 288 290 320 348 360 384 435 464 480 482 512 514 522 576 580 640 696 720 723 768 771 870 928 960 964 1024 1028 1044 1152 1160 1205 1280 1285 1305 1392 1440 1446 1536 1542 1740 1856 1920 1928 2056 2088 2169 2304 2313 2320 2410 2560 2570 2610 2784 2880 2892 3072 3084 3480 3615 3712 3840 3855 3856 4112 4176 4338 4608 4626 4640 4820 5120 5140 5220 5568 5760 5784 6168 6960 6989 7230 7424 7453 7680 7710 7712 8224 8352 8676 9216 9252 9280 9640 10280 10440 10845 11136 11520 11565 11568 12336 13920 13978 14460 14848 14906 15360 15420 15424 16448 16704 17352 18504 18560 19280 20560 20880 20967 21690 22272 22359 23040 23130 23136 24672 27840 27956 28920 29696 29812 30840 30848 32896 33408 34704 34945 37008 37120 37265 38560 41120 41760 41934 43380 44544 44718 46080 46260 46272 49344 55680 55912 57840 58081 59624 61680 61696 61937 62901 65792 66816 67077 69408 69890 74016 74240 74530 77120 82240 83520 83868 86760 89088 89436 92520 92544 98688 104835 111360 111795 111824 115680 116162 119248 123360 123392 123874 125802 131584 133632 134154 138816 139780 148032 148480 149060 154240 164480 167040 167736 173520 174243 178872 185040 185088 185811 197376 209670 222720 223590 223648 231360 232324 238496 246720 246784 247748 251604 263168 267264 268308 277632 279560 290405 296064 298120 308480 309685 314505 328960 334080 335385 335472 347040 348486 357744 370080 370176 371622 394752 419340 445440 447180 447296 462720 464648 476992 493440 495496 503208 522729 536616 555264 557433 559120 580810 592128 596240 616960 619370 629010 657920 668160 670770 670944 694080 696972 715488 740160 740352 743244 789504 838680 871215 894360 894592 925440 929055 929296 953984 986880 990992 1006416 1045458 1073232 1110528 1114866 1118240 1161620 1184256 1192480 1233920 1238740 1258020 1315840 1336320 1341540 1341888 1388160 1393944 1430976 1480320 1486488 1677360 1684349 1742430 1788720 1789184 1796173 1850880 1858110 1858592 1907968 1973760 1981984 2012832 2090916 2146464 2221056 2229732 2236480 2323240 2368512 2384960 2477480 2516040 2613645 2683080 2683776 2776320 2787165 2787888 2861952 2960640 2972976 3354720 3368698 3484860 3577440 3578368 3592346 3701760 3716220 3717184 3815936 3947520 3963968 4025664 4181832 4292928 4459464 4472960 4646480 4769920 4954960 5032080 5053047 5227290 5366160 5367552 5388519 5552640 5574330 5575776 5723904 5921280 5945952 6709440 6737396 6969720 7154880 7156736 7184692 7432440 7434368 7631872 7927936 8051328 8363664 8421745 8585856 8918928 8945920 8980865 9292960 9539840 9909920 10064160 10106094 10454580 10732320 10735104 10777038 11105280 11148660 11151552 11447808 11842560 11891904 13418880 13474792 13939440 14309760 14369384 14864880 14868736 14926817 15159141 15855872 16102656 16165557 16727328 16843490 17171712 17837856 17891840 17961730 18585920 19079680 19819840 20128320 20212188 20909160 21464640 21470208 21554076 22297320 22303104 22895616 23783808 25265235 26837760 26942595 26949584 27878880 28619520 28738768 29729760 29737472 29853634 30318282 31711744 32205312 32331114 33454656 33686980 34343424 35675712 35783680 35923460 37171840 38159360 39639680 40256640 40424376 41818320 42929280 43108152 44594640 44606208 44780451 47567616 50530470 53675520 53885190 53899168 55757760 57239040 57477536 59459520 59474944 59707268 60636564 63423488 64410624 64662228 66909312 67373960 68686848 71351424 71846920 74343680 74634085 75795705 79279360 80513280 80827785 80848752 83636640 85858560 86216304 89189280 89212416 89560902 95135232 101060940 107351040 107770380 107798336 111515520 114478080 114955072 118919040 119414536 121273128 129324456 133818624 134341353 134747920 142702848 143693840 148687360 149268170 151591410 158558720 161026560 161655570 161697504 167273280 171717120 172432608 178378560 178424832 179121804 190270464 202121880 215540760 215596672 223031040 223902255 229910144 237838080 238829072 242546256 258648912 267637248 268682706 269495840 285405696 287387680 297374720 298536340 303182820 317117440 322053120 323311140 323395008 334546560 343434240 344865216 356757120 358243608 404243760 431081520 431193344 432877693 446062080 447804510 459820288 475676160 477658144 485092512 517297824 535274496 537365412 538991680 570811392 574775360 597072680 606365640 646622280 646790016 669093120 671706765 689730432 713514240 716487216 808487520 862163040 862386688 865755386 892124160 895609020 919640576 951352320 955316288 970185024 1034595648 1074730824 1077983360 1149550720 1194145360 1212731280 1293244560 1293580032 1298633079 1338186240 1343413530 1379460864 1427028480 1432974432 1616975040 1724326080 1724773376 1731510772 1791218040 1839281152 1910632576 1940370048 2069191296 2149461648 2155966720 2164388465 2299101440 2388290720 2425462560 2586489120 2587160064 2597266158 2676372480 2686827060 2758921728 2854056960 2865948864 3233950080 3448652160 3463021544 3582436080 3821265152 3880740096 3895899237 4138382592 4298923296 4311933440 4328776930 4598202880 4776581440 4850925120 5172978240 5174320128 5194532316 5373654120 5517843456 5731897728 6467900160 6493165395 6897304320 6926043088 7164872160 7642530304 7761480192 7791798474 8276765184 8597846592 8623866880 8657553860 9196405760 9553162880 9701850240 10345956480 10389064632 10747308240 11463795456 12935800320 12986330790 13794608640 13852086176 14329744320 15285060608 15522960384 15583596948 16553530368 17195693184 17315107720 19106325760 19403700480 19479496185 20691912960 20778129264 21494616480 22927590912 25871600640 25972661580 27589217280 27704172352 28659488640 31167193896 34391386368 34630215440 38212651520 38807400960 38958992370 41383825920 41556258528 42989232960 45855181824 51945323160 55408344704 57318977280 62334387792 68782772736 69260430880 76425303040 77614801920 77917984740 82767651840 83112517056 85978465920 103890646320 110816689408 114637954560 124668775584 137565545472 138520861760 155835969480 166225034112 171956931840 207781292640 221633378816 229275909120 249337551168 277041723520 311671938960 332450068224 343913863680 415562585280 443266757632 498675102336 554083447040 623343877920 664900136448 687827727360 831125170560 997350204672 1108166894080 1246687755840 1329800272896 1662250341120 1994700409344 2216333788160 2493375511680 3324500682240 3989400818688 4986751023360 6649001364480 9973502046720 19947004093440
• Sum of all divisors σ(n): 72076428913320
• Sum of proper divisors (its aliquot sum) s(n): 52129424819880
• 19947004093440 is an abundant number, because the sum of its proper divisors (52129424819880) is greater than itself. Its abundance is 32182420726440

Bases of 19947004093440

• Binary: 100100010010001000110000101111110010000000000₂
• Hexadecimal: 0x12244617E400
• Base-36: 72JIZ7Y80

Squares and roots of 19947004093440

• 19947004093440 squared (19947004093440²) is 397882972303712116251033600
• 19947004093440 cubed (19947004093440³) is 7936573277252219729766692365830979584000
• The square root of 19947004093440 is 4466206.9022202721
• The cube root of 19947004093440 is 27120.1794542645

Scales and comparisons

• 19,947,004,093,440 seconds is equal to 634,253 years, 1 week, 3 days, 22 hours, 24 minutes.
• To count from 1 to 19,947,004,093,440 would take you about one million, five hundred eighty-five thousand, six hundred thirty-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 19947004093440 cubic inches would be around 2260 feet tall.

Recreational maths with 19947004093440

• 19947004093440 backwards is 04439040074991
• The number of decimal digits it has is: 14
• The sum of 19947004093440's digits is 54
• More coming soon!