164398784384000000

Names of 164398784384000000

• Cardinal: 164398784384000000 can be written as One hundred sixty-four quadrillion, three hundred ninety-eight trillion, seven hundred eighty-four billion, three hundred eighty-four million.

Scientific notation

• Scientific notation: 1.64398784384 × 10¹⁷

Factors of 164398784384000000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 1094

Divisors of 164398784384000000

• Number of divisors d(n): 392
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 256 320 400 500 512 625 640 800 1000 1024 1087 1250 1280 1600 2000 2048 2174 2500 2560 3125 3200 4000 4096 4348 5000 5120 5435 6250 6400 8000 8192 8696 10000 10240 10870 12500 12800 15625 16000 17392 20000 20480 21740 25000 25600 27175 31250 32000 34784 40000 40960 43480 50000 51200 54350 62500 64000 69568 80000 86960 100000 102400 108700 125000 128000 135875 139136 160000 173920 200000 204800 217400 250000 256000 271750 278272 320000 347840 400000 434800 500000 512000 543500 556544 640000 679375 695680 800000 869600 1000000 1024000 1087000 1113088 1181569 1280000 1358750 1391360 1600000 1739200 2000000 2174000 2226176 2363138 2560000 2717500 2782720 3200000 3396875 3478400 4000000 4348000 4452352 4726276 5120000 5435000 5565440 5907845 6400000 6793750 6956800 8000000 8696000 8904704 9452552 10870000 11130880 11815690 12800000 13587500 13913600 16000000 16984375 17392000 18905104 21740000 22261760 23631380 25600000 27175000 27827200 29539225 32000000 33968750 34784000 37810208 43480000 44523520 47262760 54350000 55654400 59078450 64000000 67937500 69568000 75620416 86960000 94525520 108700000 111308800 118156900 128000000 135875000 139136000 147696125 151240832 173920000 189051040 217400000 222617600 236313800 271750000 278272000 295392250 302481664 347840000 378102080 434800000 472627600 543500000 556544000 590784500 604963328 695680000 738480625 756204160 869600000 945255200 1087000000 1113088000 1181569000 1209926656 1284365503 1391360000 1476961250 1512408320 1739200000 1890510400 2174000000 2363138000 2419853312 2568731006 2782720000 2953922500 3024816640 3478400000 3692403125 3781020800 4348000000 4726276000 4839706624 5137462012 5565440000 5907845000 6049633280 6421827515 6956800000 7384806250 7562041600 8696000000 9452552000 9679413248 10274924024 11815690000 12099266560 12843655030 13913600000 14769612500 15124083200 17392000000 18462015625 18905104000 20549848048 23631380000 24198533120 25687310060 27827200000 29539225000 30248166400 32109137575 34784000000 36924031250 37810208000 41099696096 47262760000 48397066240 51374620120 59078450000 60496332800 64218275150 69568000000 73848062500 75620416000 82199392192 94525520000 102749240240 118156900000 120992665600 128436550300 139136000000 147696125000 151240832000 160545687875 164398784384 189051040000 205498480480 236313800000 241985331200 256873100600 295392250000 302481664000 321091375750 328797568768 378102080000 410996960960 472627600000 513746201200 590784500000 604963328000 642182751500 657595137536 756204160000 802728439375 821993921920 945255200000 1027492402400 1181569000000 1209926656000 1284365503000 1315190275072 1512408320000 1605456878750 1643987843840 1890510400000 2054984804800 2363138000000 2568731006000 2630380550144 3024816640000 3210913757500 3287975687680 3781020800000 4013642196875 4109969609600 4726276000000 5137462012000 5260761100288 6049633280000 6421827515000 6575951375360 7562041600000 8027284393750 8219939219200 9452552000000 10274924024000 10521522200576 12843655030000 13151902750720 15124083200000 16054568787500 16439878438400 18905104000000 20068210984375 20549848048000 25687310060000 26303805501440 30248166400000 32109137575000 32879756876800 37810208000000 40136421968750 41099696096000 51374620120000 52607611002880 64218275150000 65759513753600 75620416000000 80272843937500 82199392192000 102749240240000 128436550300000 131519027507200 151240832000000 160545687875000 164398784384000 205498480480000 256873100600000 263038055014400 321091375750000 328797568768000 410996960960000 513746201200000 642182751500000 657595137536000 821993921920000 1027492402400000 1284365503000000 1315190275072000 1643987843840000 2054984804800000 2568731006000000 3287975687680000 4109969609600000 5137462012000000 6575951375360000 8219939219200000 10274924024000000 16439878438400000 20549848048000000 32879756876800000 41099696096000000 82199392192000000 164398784384000000
• Sum of all divisors σ(n): 411345037553623680
• Sum of proper divisors (its aliquot sum) s(n): 246946253169623680
• 164398784384000000 is an abundant number, because the sum of its proper divisors (246946253169623680) is greater than itself. Its abundance is 82547468785623680

Bases of 164398784384000000

• Binary: 1001001000000011111101001011001000101101101110000000000000₂
• Hexadecimal: 0x2480FD2C8B6E000
• Base-36: 18YQI6XFEN7K

Squares and roots of 164398784384000000

• 164398784384000000 squared (164398784384000000²) is 27026960306936922259456000000000000
• 164398784384000000 cubed (164398784384000000³) is 4443199420055049542020877049135104000000000000000000
• The square root of 164398784384000000 is 405461199.6036118871
• The cube root of 164398784384000000 is 547813.6724942909

Scales and comparisons

• 164,398,784,384,000,000 seconds is equal to 5,227,372,824 years, 30 weeks, 2 days, 3 hours, 33 minutes, 20 seconds.
• To count from 1 to 164,398,784,384,000,000 would take you about fifteen billion, six hundred eighty-two million, one hundred eighteen thousand, four hundred seventy-three 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 164398784384000000 cubic inches would be around 45651.1 feet tall.

Recreational maths with 164398784384000000

• 164398784384000000 backwards is 000000483487893461
• The number of decimal digits it has is: 18
• The sum of 164398784384000000's digits is 65
• More coming soon!