1990538880000

Names of 1990538880000

• Cardinal: 1990538880000 can be written as One trillion, nine hundred ninety billion, five hundred thirty-eight million, eight hundred eighty thousand.

Scientific notation

• Scientific notation: 1.99053888 × 10¹²

Factors of 1990538880000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 328

Divisors of 1990538880000

• Number of divisors d(n): 660
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 25 30 32 33 40 44 48 50 55 60 64 66 75 80 88 96 100 110 120 125 128 132 150 160 165 176 192 200 220 240 250 256 264 275 300 307 320 330 352 375 384 400 440 480 500 512 528 550 600 614 625 640 660 704 750 768 800 825 880 921 960 1000 1024 1056 1100 1200 1228 1250 1280 1320 1375 1408 1500 1535 1536 1600 1650 1760 1842 1875 1920 2000 2112 2200 2400 2456 2500 2560 2640 2750 2816 3000 3070 3072 3200 3300 3377 3520 3684 3750 3840 4000 4125 4224 4400 4605 4800 4912 5000 5120 5280 5500 5632 6000 6140 6400 6600 6754 6875 7040 7368 7500 7675 7680 8000 8250 8448 8800 9210 9600 9824 10000 10131 10560 11000 11264 12000 12280 12800 13200 13508 13750 14080 14736 15000 15350 15360 16000 16500 16885 16896 17600 18420 19200 19648 20000 20262 20625 21120 22000 23025 24000 24560 25600 26400 27016 27500 28160 29472 30000 30700 32000 33000 33770 33792 35200 36840 38375 38400 39296 40000 40524 41250 42240 44000 46050 48000 49120 50655 52800 54032 55000 56320 58944 60000 61400 64000 66000 67540 70400 73680 76750 76800 78592 80000 81048 82500 84425 84480 88000 92100 94249 96000 98240 101310 105600 108064 110000 115125 117888 120000 122800 128000 132000 135080 140800 147360 153500 157184 160000 162096 165000 168850 168960 176000 184200 188498 191875 192000 196480 202620 211200 216128 220000 230250 235776 240000 245600 253275 264000 270160 281600 282747 294720 307000 314368 320000 324192 330000 337700 352000 368400 376996 383750 384000 392960 405240 422125 422400 432256 440000 460500 471245 471552 480000 491200 506550 528000 540320 565494 575625 589440 614000 640000 648384 660000 675400 704000 736800 753992 767500 785920 810480 844250 844800 864512 880000 921000 942490 943104 960000 982400 1013100 1036739 1056000 1080640 1130988 1151250 1178880 1228000 1266375 1296768 1320000 1350800 1408000 1413735 1473600 1507984 1535000 1571840 1620960 1688500 1729024 1760000 1842000 1884980 1920000 1964800 2026200 2073478 2110625 2112000 2161280 2261976 2302500 2356225 2357760 2456000 2532750 2593536 2640000 2701600 2827470 2947200 3015968 3070000 3110217 3241920 3377000 3458048 3520000 3684000 3769960 3929600 4052400 4146956 4221250 4224000 4322560 4523952 4605000 4712450 4715520 4912000 5065500 5183695 5187072 5280000 5403200 5654940 5894400 6031936 6140000 6220434 6331875 6483840 6754000 7040000 7068675 7368000 7539920 7859200 8104800 8293912 8442500 8645120 9047904 9210000 9424900 9824000 10131000 10367390 10374144 10560000 10806400 11309880 11781125 11788800 12063872 12280000 12440868 12663750 12967680 13508000 14137350 14736000 15079840 15551085 16209600 16587824 16885000 17290240 18095808 18420000 18849800 19648000 20262000 20734780 21120000 21612800 22619760 23562250 23577600 24127744 24560000 24881736 25327500 25918475 25935360 27016000 28274700 29472000 30159680 31102170 32419200 33175648 33770000 35343375 36191616 36840000 37699600 39296000 40524000 41469560 43225600 45239520 47124500 48255488 49120000 49763472 50655000 51836950 51870720 54032000 56549400 58905625 58944000 60319360 62204340 64838400 66351296 67540000 70686750 72383232 73680000 75399200 77755425 81048000 82939120 86451200 90479040 94249000 96510976 98240000 99526944 101310000 103673900 108064000 113098800 117811250 117888000 120638720 124408680 129592375 129676800 132702592 135080000 141373500 144766464 147360000 150798400 155510850 162096000 165878240 176716875 180958080 188498000 196480000 199053888 202620000 207347800 216128000 226197600 235622500 241277440 248817360 259184750 259353600 265405184 270160000 282747000 289532928 294720000 301596800 311021700 324192000 331756480 353433750 361916160 376996000 388777125 398107776 405240000 414695600 432256000 452395200 471245000 482554880 497634720 518369500 530810368 540320000 565494000 589440000 603193600 622043400 647961875 648384000 663512960 706867500 723832320 753992000 777554250 796215552 810480000 829391200 904790400 942490000 995269440 1036739000 1061620736 1080640000 1130988000 1206387200 1244086800 1295923750 1296768000 1327025920 1413735000 1447664640 1507984000 1555108500 1592431104 1620960000 1658782400 1809580800 1884980000 1943885625 1990538880 2073478000 2161280000 2261976000 2412774400 2488173600 2591847500 2654051840 2827470000 3015968000 3110217000 3184862208 3241920000 3317564800 3619161600 3769960000 3887771250 3981077760 4146956000 4523952000 4976347200 5183695000 5308103680 5654940000 6031936000 6220434000 6483840000 6635129600 7238323200 7539920000 7775542500 7962155520 8293912000 9047904000 9952694400 10367390000 11309880000 12063872000 12440868000 13270259200 15079840000 15551085000 15924311040 16587824000 18095808000 19905388800 20734780000 22619760000 24881736000 26540518400 30159680000 31102170000 33175648000 36191616000 39810777600 41469560000 45239520000 49763472000 60319360000 62204340000 66351296000 79621555200 82939120000 90479040000 99526944000 124408680000 132702592000 165878240000 180958080000 199053888000 248817360000 331756480000 398107776000 497634720000 663512960000 995269440000 1990538880000
• Sum of all divisors σ(n): 7256109014352
• Sum of proper divisors (its aliquot sum) s(n): 5265570134352
• 1990538880000 is an abundant number, because the sum of its proper divisors (5265570134352) is greater than itself. Its abundance is 3275031254352

Bases of 1990538880000

• Binary: 11100111101110101010111001110010000000000₂
• Hexadecimal: 0x1CF755CE400
• Base-36: PEFVGDMO

Squares and roots of 1990538880000

• 1990538880000 squared (1990538880000²) is 3962245032791654400000000
• 1990538880000 cubed (1990538880000³) is 7887002789858663022723072000000000000
• The square root of 1990538880000 is 1410864.5859897399
• The cube root of 1990538880000 is 12579.3119817701

Scales and comparisons

• 1,990,538,880,000 seconds is equal to 63,292 years, 50 weeks, 6 days, 10 hours, 40 minutes.
• To count from 1 to 1,990,538,880,000 would take you about one hundred fifty-eight thousand, two 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 1990538880000 cubic inches would be around 1048.3 feet tall.

Recreational maths with 1990538880000

• 1990538880000 backwards is 0000888350991
• The number of decimal digits it has is: 13
• The sum of 1990538880000's digits is 51
• More coming soon!