1998498950021120

Names of 1998498950021120

• Cardinal: 1998498950021120 can be written as One quadrillion, nine hundred ninety-eight trillion, four hundred ninety-eight billion, nine hundred fifty million, twenty-one thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.99849895002112 × 10¹⁵

Factors of 1998498950021120

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 31
• Sum of prime factors: 95

Divisors of 1998498950021120

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 8 10 16 20 29 32 40 58 59 64 80 116 118 128 145 160 232 236 256 290 295 320 464 472 512 580 590 640 928 944 1024 1160 1180 1280 1711 1856 1888 2048 2320 2360 2560 3422 3481 3712 3776 4096 4640 4720 5120 6844 6962 7424 7552 8192 8555 9280 9440 10240 13688 13924 14848 15104 16384 17110 17405 18560 18880 20480 27376 27848 29696 30208 32768 34220 34810 37120 37760 40960 54752 55696 59392 60416 65536 68440 69620 74240 75520 81920 100949 109504 111392 118784 120832 131072 136880 139240 148480 151040 163840 201898 205379 219008 222784 237568 241664 262144 273760 278480 296960 302080 327680 403796 410758 438016 445568 475136 483328 504745 524288 547520 556960 593920 604160 655360 807592 821516 876032 891136 950272 966656 1009490 1026895 1048576 1095040 1113920 1187840 1208320 1310720 1615184 1643032 1752064 1782272 1900544 1933312 2018980 2053790 2097152 2190080 2227840 2375680 2416640 2621440 3230368 3286064 3504128 3564544 3801088 3866624 4037960 4107580 4194304 4380160 4455680 4751360 4833280 5242880 5955991 6460736 6572128 7008256 7129088 7602176 7733248 8075920 8215160 8388608 8760320 8911360 9502720 9666560 10485760 11911982 12921472 13144256 14016512 14258176 15204352 15466496 16151840 16430320 16777216 17520640 17822720 19005440 19333120 20971520 23823964 25842944 26288512 28033024 28516352 29779955 30408704 30932992 32303680 32860640 33554432 35041280 35645440 38010880 38666240 41943040 47647928 51685888 52577024 56066048 57032704 59559910 60817408 61865984 64607360 65721280 67108864 70082560 71290880 76021760 77332480 83886080 95295856 103371776 105154048 112132096 114065408 119119820 121634816 123731968 129214720 131442560 140165120 142581760 152043520 154664960 167772160 190591712 206743552 210308096 224264192 228130816 238239640 243269632 247463936 258429440 262885120 280330240 285163520 304087040 309329920 335544320 381183424 413487104 420616192 448528384 456261632 476479280 486539264 494927872 516858880 525770240 560660480 570327040 608174080 618659840 762366848 826974208 841232384 897056768 912523264 952958560 973078528 989855744 1033717760 1051540480 1121320960 1140654080 1216348160 1237319680 1524733696 1653948416 1682464768 1794113536 1825046528 1905917120 1946157056 1979711488 2067435520 2103080960 2242641920 2281308160 2432696320 2474639360 3049467392 3307896832 3364929536 3588227072 3650093056 3811834240 3959422976 4134871040 4206161920 4485283840 4562616320 4865392640 4949278720 6098934784 6615793664 6729859072 7176454144 7300186112 7623668480 8269742080 8412323840 8970567680 9125232640 9730785280 9898557440 12197869568 13231587328 13459718144 14352908288 14600372224 15247336960 16539484160 16824647680 17941135360 18250465280 19797114880 24395739136 26463174656 26919436288 28705816576 29200744448 30494673920 33078968320 33649295360 35882270720 36500930560 48791478272 52926349312 53838872576 57411633152 58401488896 60989347840 66157936640 67298590720 71764541440 73001861120 97582956544 105852698624 107677745152 114823266304 116802977792 121978695680 132315873280 134597181440 143529082880 146003722240 195165913088 211705397248 215355490304 233605955584 243957391360 264631746560 269194362880 287058165760 292007444480 390331826176 423410794496 430710980608 487914782720 529263493120 538388725760 574116331520 584014888960 780663652352 846821588992 861421961216 975829565440 1058526986240 1076777451520 1168029777920 1561327304704 1693643177984 1722843922432 1951659130880 2117053972480 2153554903040 3122654609408 3387286355968 3445687844864 3903318261760 4234107944960 4307109806080 6245309218816 6774572711936 6891375689728 7806636523520 8468215889920 8614219612160 12490618437632 13782751379456 15613273047040 16936431779840 17228439224320 24981236875264 31226546094080 33872863559680 34456878448640 49962473750528 62453092188160 68913756897280 99924947501056 124906184376320 199849895002112 249812368752640 399699790004224 499624737505280 999249475010560 1998498950021120
• Sum of all divisors σ(n): 5047338154471200
• Sum of proper divisors (its aliquot sum) s(n): 3048839204450080
• 1998498950021120 is an abundant number, because the sum of its proper divisors (3048839204450080) is greater than itself. Its abundance is 1050340254428960

Bases of 1998498950021120

• Binary: 111000110011001111111001100000000000000000000000000₂
• Hexadecimal: 0x7199FCC000000
• Base-36: JOEPQR4MWW

Squares and roots of 1998498950021120

• 1998498950021120 squared (1998498950021120²) is 3993998053235519095648446054400
• 1998498950021120 cubed (1998498950021120³) is 7982000915777582254242703172150138060668928000
• The square root of 1998498950021120 is 44704574.1509872791
• The cube root of 1998498950021120 is 125960.5770262409

Scales and comparisons

• 1,998,498,950,021,120 seconds is equal to 63,546,084 years, 44 weeks, 12 hours, 5 minutes, 20 seconds.
• To count from 1 to 1,998,498,950,021,120 would take you about one hundred ninety million, six hundred thirty-eight thousand, two hundred fifty-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 1998498950021120 cubic inches would be around 10496.7 feet tall.

Recreational maths with 1998498950021120

• 1998498950021120 backwards is 0211200598948991
• The number of decimal digits it has is: 16
• The sum of 1998498950021120's digits is 68
• More coming soon!