19998184351392

Names of 19998184351392

• Cardinal: 19998184351392 can be written as Nineteen trillion, nine hundred ninety-eight billion, one hundred eighty-four million, three hundred fifty-one thousand, three hundred ninety-two.

Scientific notation

• Scientific notation: 1.9998184351392 × 10¹³

Factors of 19998184351392

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 348

Divisors of 19998184351392

• Number of divisors d(n): 936
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 17 18 24 26 27 32 34 36 39 48 51 52 54 68 72 78 81 96 102 104 108 117 136 144 153 156 162 204 208 216 221 234 243 272 288 289 306 312 313 324 351 408 416 432 442 459 468 486 544 578 612 624 626 648 663 702 729 816 864 867 884 918 936 939 972 1053 1156 1224 1248 1252 1296 1326 1377 1404 1458 1632 1734 1768 1836 1872 1878 1944 1989 2106 2187 2312 2448 2504 2592 2601 2652 2754 2808 2817 2916 3159 3468 3536 3672 3744 3756 3757 3888 3978 4069 4131 4212 4374 4624 4896 5008 5202 5304 5321 5508 5616 5634 5832 5967 6318 6561 6936 7072 7344 7512 7514 7776 7803 7956 8138 8262 8424 8451 8748 9248 9477 10016 10404 10608 10642 11016 11232 11268 11271 11664 11934 12207 12393 12636 13122 13872 14688 15024 15028 15606 15912 15963 16276 16524 16848 16902 17496 17901 18954 19683 20808 21216 21284 22032 22536 22542 23328 23409 23868 24414 24786 25272 25353 26244 27744 28431 30048 30056 31212 31824 31926 32552 33048 33696 33804 33813 34992 35802 36621 37179 37908 39366 41616 42568 44064 45072 45084 46818 47736 47889 48828 49572 50544 50706 52488 53703 56862 59049 60112 62424 63648 63852 65104 66096 67608 67626 69173 69984 70227 71604 73242 74358 75816 76059 78732 83232 85136 85293 90144 90168 90457 93636 95472 95778 97656 99144 101088 101412 101439 104976 107406 109863 111537 113724 118098 120224 124848 127704 130208 132192 135216 135252 138346 140454 143208 143667 146484 148716 151632 152118 157464 161109 170272 170586 177147 180336 180914 187272 190944 191556 195312 198288 202824 202878 207519 209952 210681 214812 219726 223074 227448 228177 236196 249696 255408 255879 270432 270504 271371 276692 280908 286416 287334 292968 297432 303264 304236 304317 314928 322218 329589 334611 341172 354294 360672 361828 374544 383112 390624 396576 405648 405756 415038 421362 429624 431001 439452 446148 454896 456354 472392 483327 510816 511758 531441 541008 542742 553384 561816 572832 574668 585936 594864 608472 608634 622557 629856 632043 644436 659178 669222 682344 684531 708588 723656 749088 766224 767637 811296 811512 814113 830076 842724 859248 862002 878904 892296 909792 912708 912951 944784 966654 988767 1003833 1023516 1062882 1082016 1085484 1106768 1123632 1149336 1171872 1175941 1189728 1216944 1217268 1245114 1264086 1288872 1293003 1318356 1338444 1364688 1369062 1417176 1447312 1449981 1532448 1535274 1623024 1628226 1660152 1685448 1718496 1724004 1757808 1784592 1825416 1825902 1867671 1889568 1896129 1933308 1977534 2007666 2047032 2053593 2125764 2170968 2213536 2247264 2298672 2302911 2351882 2433888 2434536 2442339 2490228 2528172 2577744 2586006 2636712 2676888 2729376 2738124 2738853 2834352 2894624 2899962 2966301 3011499 3070548 3246048 3256452 3320304 3370896 3448008 3515616 3527823 3569184 3650832 3651804 3735342 3792258 3866616 3879009 3955068 4015332 4094064 4107186 4251528 4341936 4349943 4597344 4605822 4703764 4869072 4884678 4980456 5056344 5155488 5172012 5273424 5353776 5476248 5477706 5603013 5668704 5688387 5799924 5932602 6022998 6141096 6160779 6512904 6640608 6741792 6896016 6908733 7055646 7301664 7303608 7327017 7470684 7584516 7733232 7758018 7910136 8030664 8188128 8214372 8216559 8503056 8683872 8699886 8898903 9034497 9211644 9407528 9738144 9769356 9960912 10112688 10344024 10546848 10583469 10707552 10952496 10955412 11206026 11376774 11599848 11637027 11865204 12045996 12282192 12321558 13025808 13049829 13792032 13817466 14111292 14607216 14654034 14941368 15169032 15466464 15516036 15820272 16061328 16428744 16433118 16809039 17006112 17065161 17399772 17797806 18068994 18423288 18482337 18815056 19538712 19921824 20225376 20688048 21166938 21904992 21910824 21981051 22412052 22753548 23199696 23274054 23730408 24091992 24564384 24643116 24649677 26051616 26099658 26696709 27634932 28222584 29214432 29308068 29882736 30338064 31032072 31640544 31750407 32122656 32857488 32866236 33618078 34130322 34799544 34911081 35595612 36137988 36846576 36964674 37630112 39077424 39149487 41376096 42333876 43821648 43962102 44824104 45507096 46399392 46548108 47460816 48183984 49286232 49299354 50427117 51195483 52199316 53393418 55269864 55447011 56445168 58616136 59765472 60676128 62064144 63500814 65714976 65732472 65943153 67236156 68260644 69599088 69822162 71191224 72275976 73693152 73929348 73949031 78154848 78298974 80090127 84667752 87643296 87924204 89648208 91014192 93096216 94921632 95251221 96367968 98572464 98598708 100854234 102390966 104398632 104733243 106786836 110539728 110894022 112890336 117232272 117448461 124128288 127001628 131464944 131886306 134472312 136521288 139198176 139644324 142382448 144551952 147858696 147898062 151281351 153586449 156597948 160180254 166341033 169335504 175848408 179296416 182028384 186192432 190502442 197144928 197197416 197829459 201708468 204781932 208797264 209466486 213573672 221079456 221788044 221847093 234464544 234896922 240270381 254003256 262929888 263772612 268944624 273042576 279288648 284764896 285753663 289103904 295717392 295796124 302562702 307172898 313195896 314199729 320360508 332682066 338671008 351696816 372384864 381004884 394394832 395658918 403416936 409563864 417594528 418932972 427147344 443576088 443694186 453844053 469793844 480540762 508006512 527545224 537889248 546085152 558577296 571507326 591434784 591592248 593488377 605125404 614345796 626391792 628399458 640721016 665364132 665541279 703393632 720811143 762009768 788789664 791317836 806833872 819127728 837865944 854294688 857260989 887152176 887388372 907688106 939587688 942599187 961081524 1016013024 1055090448 1117154592 1143014652 1183184496 1186976754 1210250808 1228691592 1252783584 1256798916 1281442032 1330728264 1331082558 1361532159 1441622286 1524019536 1582635672 1613667744 1638255456 1675731888 1714521978 1774304352 1774776744 1780465131 1815376212 1879175376 1885198374 1922163048 1996623837 2110180896 2162433429 2286029304 2366368992 2373953508 2420501616 2457383184 2513597832 2562884064 2571782967 2661456528 2662165116 2723064318 2827797561 2883244572 3048039072 3165271344 3351463776 3429043956 3549553488 3560930262 3630752424 3758350752 3770396748 3844326096 3993247674 4084596477 4324866858 4572058608 4747907016 4841003232 4914766368 5027195664 5143565934 5322913056 5324330232 5341395393 5446128636 5655595122 5766489144 6330542688 6858087912 7099106976 7121860524 7261504848 7540793496 7688652192 7715348901 7986495348 8169192954 8649733716 9144117216 9495814032 10054391328 10287131868 10648660464 10682790786 10892257272 11311190244 11532978288 12253789431 13716175824 14243721048 14523009696 15081586992 15430697802 15972990696 16024186179 16338385908 17299467432 18991628064 20574263736 21297320928 21365581572 21784514544 22622380488 23065956576 23146046703 24507578862 27432351648 28487442096 30163173984 30861395604 31945981392 32048372358 32676771816 34598934864 36761368293 41148527472 42731163144 43569029088 45244760976 46292093406 48072558537 49015157724 56974884192 61722791208 63891962784 64096744716 65353543632 69197869728 69438140109 73522736586 82297054944 85462326288 90489521952 92584186812 96145117074 98030315448 123445582416 128193489432 130707087264 138876280218 147045473172 170924652576 185168373624 192290234148 196060630896 208314420327 246891164832 256386978864 277752560436 294090946344 370336747248 384580468296 392121261792 416628840654 512773957728 555505120872 588181892688 624943260981 740673494496 769160936592 833257681308 1111010241744 1176363785376 1249886521962 1538321873184 1666515362616 2222020483488 2499773043924 3333030725232 4999546087848 6666061450464 9999092175696 19998184351392
• Sum of all divisors σ(n): 67777048400796
• Sum of proper divisors (its aliquot sum) s(n): 47778864049404
• 19998184351392 is an abundant number, because the sum of its proper divisors (47778864049404) is greater than itself. Its abundance is 27780679698012

Bases of 19998184351392

• Binary: 100100011000000110000101011001010011010100000₂
• Hexadecimal: 0x123030ACA6A0
• Base-36: 7371EMI00

Squares and roots of 19998184351392

• 19998184351392 squared (19998184351392²) is 399927377352259867732337664
• 19998184351392 cubed (19998184351392³) is 7997821419459206633292250797003772428288
• The square root of 19998184351392 is 4471932.9547067227
• The cube root of 19998184351392 is 27143.3547363303

Scales and comparisons

• 19,998,184,351,392 seconds is equal to 635,880 years, 21 weeks, 43 minutes, 12 seconds.
• To count from 1 to 19,998,184,351,392 would take you about one million, five hundred eighty-nine thousand, seven hundred one 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 19998184351392 cubic inches would be around 2261.9 feet tall.

Recreational maths with 19998184351392

• 19998184351392 backwards is 29315348189991
• 19998184351392 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 19998184351392's digits is 72
• More coming soon!