1990957475840000

Names of 1990957475840000

• Cardinal: 1990957475840000 can be written as One quadrillion, nine hundred ninety trillion, nine hundred fifty-seven billion, four hundred seventy-five million, eight hundred forty thousand.

Scientific notation

• Scientific notation: 1.99095747584 × 10¹⁵

Factors of 1990957475840000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 19658

Divisors of 1990957475840000

• Number of divisors d(n): 600
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 73 80 100 125 128 137 146 160 200 250 256 274 292 320 365 400 500 512 548 584 625 640 685 730 800 1000 1024 1096 1168 1250 1280 1370 1460 1600 1825 2000 2048 2192 2336 2500 2560 2740 2920 3200 3425 3650 4000 4096 4384 4672 5000 5120 5480 5840 6400 6850 7300 8000 8192 8768 9125 9344 10000 10001 10240 10960 11680 12800 13700 14600 16000 16384 17125 17536 18250 18688 19441 20000 20002 20480 21920 23360 25600 27400 29200 32000 34250 35072 36500 37376 38882 40000 40004 40960 43840 45625 46720 50005 51200 54800 58400 64000 68500 70144 73000 74752 77764 80000 80008 81920 85625 87680 91250 93440 97205 100010 102400 109600 116800 128000 137000 140288 146000 149504 155528 160000 160016 171250 175360 182500 186880 194410 200020 204800 219200 233600 250025 256000 274000 280576 292000 299008 311056 320000 320032 342500 350720 365000 373760 388820 400040 409600 438400 467200 486025 500050 512000 548000 561152 584000 598016 622112 640000 640064 685000 701440 730000 747520 777640 800080 876800 934400 972050 1000100 1024000 1096000 1122304 1168000 1196032 1244224 1250125 1280000 1280128 1370000 1402880 1419193 1460000 1495040 1555280 1600160 1753600 1868800 1944100 2000200 2048000 2192000 2244608 2336000 2430125 2488448 2500250 2560000 2560256 2663417 2740000 2805760 2838386 2920000 2990080 3110560 3200320 3507200 3737600 3888200 4000400 4384000 4672000 4860250 4976896 5000500 5120000 5120512 5326834 5480000 5611520 5676772 5840000 5980160 6221120 6250625 6400640 7014400 7095965 7475200 7776400 8000800 8768000 9344000 9720500 9953792 10001000 10240000 10241024 10653668 10960000 11223040 11353544 11680000 12150625 12442240 12501250 12801280 13317085 14028800 14191930 14950400 15552800 16001600 17536000 18688000 19441000 19907584 20002000 20482048 21307336 21920000 22707088 23360000 24301250 24884480 25002500 25602560 26634170 28057600 28383860 29900800 31105600 32003200 35072000 35479825 37376000 38882000 39815168 40004000 40964096 42614672 43840000 45414176 46720000 48602500 49768960 50005000 51205120 53268340 56115200 56767720 62211200 64006400 66585425 70144000 70959650 74752000 77764000 79630336 80008000 81928192 85229344 87680000 90828352 93440000 97205000 99537920 100010000 102410240 106536680 113535440 124422400 128012800 133170850 140288000 141919300 149504000 155528000 159260672 160016000 163856384 170458688 175360000 177399125 181656704 186880000 194410000 194429441 199075840 200020000 204820480 213073360 227070880 248844800 256025600 266341700 280576000 283838600 311056000 318521344 320032000 332927125 340917376 350720000 354798250 363313408 373760000 388820000 388858882 398151680 400040000 409640960 426146720 454141760 497689600 512051200 532683400 567677200 622112000 640064000 665854250 681834752 701440000 709596500 726626816 747520000 777640000 777717764 796303360 800080000 819281920 852293440 886995625 908283520 972147205 995379200 1024102400 1065366800 1135354400 1244224000 1280128000 1331708500 1363669504 1402880000 1419193000 1453253632 1555280000 1555435528 1592606720 1600160000 1664635625 1704586880 1773991250 1816567040 1944294410 1990758400 2048204800 2130733600 2270708800 2488448000 2560256000 2663417000 2727339008 2838386000 2906507264 3110560000 3110871056 3200320000 3329271250 3409173760 3547982500 3633134080 3888588820 3981516800 4096409600 4261467200 4541417600 4860736025 4976896000 5120512000 5326834000 5454678016 5676772000 5813014528 6221120000 6221742112 6400640000 6658542500 6818347520 7095965000 7266268160 7777177640 7963033600 8522934400 9082835200 9721472050 9953792000 10241024000 10653668000 10909356032 11353544000 11626029056 12442240000 12443484224 12801280000 13317085000 13636695040 14191930000 14532536320 15554355280 17045868800 18165670400 19442944100 19907584000 20482048000 21307336000 21818712064 22707088000 23252058112 24303680125 24884480000 24886968448 25602560000 26634170000 27273390080 28383860000 29065072640 31108710560 34091737600 36331340800 38885888200 39815168000 42614672000 43637424128 45414176000 48607360250 49768960000 49773936896 51205120000 53268340000 54546780160 56767720000 58130145280 62217421120 68183475200 72662681600 77771776400 85229344000 90828352000 97214720500 99537920000 99547873792 102410240000 106536680000 109093560320 113535440000 116260290560 121518400625 124434842240 136366950400 145325363200 155543552800 170458688000 181656704000 194429441000 199075840000 199095747584 213073360000 218187120640 227070880000 243036801250 248869684480 272733900800 290650726400 311087105600 340917376000 363313408000 388858882000 398191495168 426146720000 454141760000 486073602500 497739368960 545467801600 581301452800 622174211200 681834752000 726626816000 777717764000 796382990336 852293440000 908283520000 972147205000 995478737920 1090935603200 1244348422400 1363669504000 1453253632000 1555435528000 1592765980672 1704586880000 1816567040000 1944294410000 1990957475840 2488696844800 2727339008000 2906507264000 3110871056000 3185531961344 3409173760000 3633134080000 3888588820000 3981914951680 4977393689600 5454678016000 6221742112000 6818347520000 7266268160000 7777177640000 7963829903360 9954787379200 12443484224000 13636695040000 14532536320000 15554355280000 15927659806720 19909574758400 24886968448000 27273390080000 31108710560000 39819149516800 49773936896000 62217421120000 79638299033600 99547873792000 124434842240000 199095747584000 248869684480000 398191495168000 497739368960000 995478737920000 1990957475840000
• Sum of all divisors σ(n): 5080886107690008
• Sum of proper divisors (its aliquot sum) s(n): 3089928631850008
• 1990957475840000 is an abundant number, because the sum of its proper divisors (3089928631850008) is greater than itself. Its abundance is 1098971156010008

Bases of 1990957475840000

• Binary: 111000100101100001111101001000111000100000000000000₂
• Hexadecimal: 0x712C3E91C4000
• Base-36: JLQH8K46WW

Squares and roots of 1990957475840000

• 1990957475840000 squared (1990957475840000²) is 3963911670603184183705600000000
• 1990957475840000 cubed (1990957475840000³) is 7891979574156833112657112233672704000000000000
• The square root of 1990957475840000 is 44620146.5241879277
• The cube root of 1990957475840000 is 125801.9369922061

Scales and comparisons

• 1,990,957,475,840,000 seconds is equal to 63,306,289 years, 15 weeks, 2 days, 16 hours, 53 minutes, 20 seconds.
• To count from 1 to 1,990,957,475,840,000 would take you about one hundred eighty-nine million, nine hundred eighteen thousand, eight hundred sixty-seven 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 1990957475840000 cubic inches would be around 10483.5 feet tall.

Recreational maths with 1990957475840000

• 1990957475840000 backwards is 0000485747590991
• The number of decimal digits it has is: 16
• The sum of 1990957475840000's digits is 68
• More coming soon!