1998839446653200

Names of 1998839446653200

• Cardinal: 1998839446653200 can be written as One quadrillion, nine hundred ninety-eight trillion, eight hundred thirty-nine billion, four hundred forty-six million, six hundred fifty-three thousand, two hundred.

Scientific notation

• Scientific notation: 1.9988394466532 × 10¹⁵

Factors of 1998839446653200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 194

Divisors of 1998839446653200

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 25 34 40 50 61 68 80 85 100 109 122 136 170 200 218 244 272 305 340 400 425 436 488 545 610 680 850 872 976 1037 1090 1220 1360 1525 1700 1744 1853 2074 2180 2440 2725 3050 3400 3706 3721 4148 4360 4880 5185 5450 6100 6649 6800 7412 7442 8296 8720 9265 10370 10900 11881 12200 13298 14824 14884 16592 18530 18605 20740 21800 23762 24400 25925 26596 29648 29768 33245 37060 37210 41480 43600 46325 47524 51850 53192 59405 59536 63257 66490 74120 74420 82960 92650 93025 95048 103700 106384 113033 118810 126514 132980 148240 148840 166225 185300 186050 190096 201977 207400 226066 226981 237620 253028 265960 297025 297680 316285 332450 370600 372100 403954 405589 414800 452132 453962 475240 506056 531920 565165 594050 632570 664900 724741 741200 744200 807908 811178 904264 907924 950480 1009885 1012112 1130330 1134905 1188100 1265140 1295029 1329800 1449482 1488400 1581425 1615816 1622356 1808528 1815848 2019770 2027945 2260660 2269810 2376200 2530280 2590058 2659600 2825825 2898964 3162850 3231632 3244712 3623705 3631696 3858677 4039540 4055890 4521320 4539620 4752400 5049425 5060560 5180116 5651650 5674525 5797928 6325700 6475145 6489424 6895013 7247410 7717354 8079080 8111780 9042640 9079240 10098850 10139725 10360232 11303300 11349050 11595856 12320597 12651400 12950290 13790026 14494820 15434708 16158160 16223560 18118525 18158480 19293385 20197700 20279450 20720464 22015493 22606600 22698100 24641194 24740929 25302800 25900580 27580052 28989640 30869416 32375725 32447120 34475065 36237050 38586770 40395400 40558900 44030986 44209201 45213200 45396200 49282388 49481858 51801160 55160104 57979280 61602985 61738832 64751450 68950130 72474100 77173540 78996769 80790800 81117800 88061972 88418402 90792400 96466925 98564776 98963716 103602320 110077465 110320208 123205970 123704645 129502900 137900260 144948200 154347080 157993538 162235600 172375325 176123944 176836804 192933850 197129552 197927432 220154930 221046005 246411940 247409290 259005800 275800520 289896400 308014925 308694160 315987076 344750650 352247888 353673608 385867700 394983845 395854864 420595793 440309860 442092010 492823880 494818580 518011600 550387325 551601040 616029850 618523225 631974152 689501300 707347216 751556417 771735400 789967690 841191586 880619720 884184020 985647760 989637160 1100774650 1105230025 1232059700 1237046450 1263948304 1342945073 1379002600 1503112834 1543470800 1579935380 1682383172 1761239440 1768368040 1974919225 1979274320 2102978965 2201549300 2210460050 2464119400 2474092900 2685890146 2696761261 2758005200 3006225668 3159870760 3364766344 3536736080 3757782085 3949838450 4205957930 4403098600 4420920100 4818802909 4928238800 4948185800 5371780292 5393522522 6012451336 6319741520 6714725365 6729532688 7515564170 7899676900 8411915860 8806197200 8841840200 9637605818 9896371600 10514894825 10743560584 10787045044 12024902672 13429450730 13483806305 15031128340 15799353800 16823831720 17683680400 18788910425 19275211636 21029789650 21487121168 21574090088 24094014545 26858901460 26967612610 30062256680 31598707600 33573626825 33647663440 37577820850 38550423272 42059579300 43148180176 45844941437 48188029090 53717802920 53935225220 60124513360 67147253650 67419031525 75155641700 77100846544 81919649453 84119158600 91689882874 96376058180 107435605840 107870450440 120470072725 134294507300 134838063050 150311283400 163839298906 168238317200 183379765748 192752116360 215740900880 229224707185 240940145450 268589014600 269676126100 293946977449 300622566800 327678597812 366759531496 385504232720 409598247265 458449414370 481880290900 537178029200 539352252200 587893954898 655357195624 733519062992 819196494530 916898828740 963760581800 1078704504400 1146123535925 1175787909796 1310714391248 1469734887245 1638392989060 1833797657480 1927521163600 2047991236325 2292247071850 2351575819592 2939469774490 3276785978120 3667595314960 4095982472650 4584494143700 4703151639184 4997098616633 5878939548980 6553571956240 7348674436225 8191964945300 9168988287400 9994197233266 11757879097960 14697348872450 16383929890600 18337976574800 19988394466532 23515758195920 24985493083165 29394697744900 32767859781200 39976788933064 49970986166330 58789395489800 79953577866128 99941972332660 117578790979600 124927465415825 199883944665320 249854930831650 399767889330640 499709861663300 999419723326600 1998839446653200
• Sum of all divisors σ(n): 5217304498417440
• Sum of proper divisors (its aliquot sum) s(n): 3218465051764240
• 1998839446653200 is an abundant number, because the sum of its proper divisors (3218465051764240) is greater than itself. Its abundance is 1219625605111040

Bases of 1998839446653200

• Binary: 111000110011110111100010011001011100100100100010000₂
• Hexadecimal: 0x719EF132E4910
• Base-36: JOJ25Y15OW

Squares and roots of 1998839446653200

• 1998839446653200 squared (1998839446653200²) is 3995359133496870768681070240000
• 1998839446653200 cubed (1998839446653200³) is 7986081439579693796004220575311162120768000000
• The square root of 1998839446653200 is 44708382.2862469493
• The cube root of 1998839446653200 is 125967.7301809823

Scales and comparisons

• 1,998,839,446,653,200 seconds is equal to 63,556,911 years, 30 weeks, 3 days, 17 hours, 53 minutes, 20 seconds.
• To count from 1 to 1,998,839,446,653,200 would take you about one hundred ninety million, six hundred seventy thousand, seven hundred thirty-four 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 1998839446653200 cubic inches would be around 10497.3 feet tall.

Recreational maths with 1998839446653200

• 1998839446653200 backwards is 0023566449388991
• The number of decimal digits it has is: 16
• The sum of 1998839446653200's digits is 77
• More coming soon!