21360384000

Names of 21360384000

• Cardinal: 21360384000 can be written as Twenty-one billion, three hundred sixty million, three hundred eighty-four thousand.

Scientific notation

• Scientific notation: 2.1360384 × 10¹⁰

Factors of 21360384000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 210

Divisors of 21360384000

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 64 72 73 75 80 90 96 100 120 125 127 128 144 146 150 160 180 192 200 219 225 240 250 254 256 288 292 300 320 360 365 375 381 384 400 438 450 480 500 508 512 576 584 600 635 640 657 720 730 750 762 768 800 876 900 960 1000 1016 1024 1095 1125 1143 1152 1168 1200 1270 1280 1314 1440 1460 1500 1524 1536 1600 1752 1800 1825 1905 1920 2000 2032 2048 2190 2250 2286 2304 2336 2400 2540 2560 2628 2880 2920 3000 3048 3072 3175 3200 3285 3504 3600 3650 3810 3840 4000 4064 4380 4500 4572 4608 4672 4800 5080 5120 5256 5475 5715 5760 5840 6000 6096 6144 6350 6400 6570 7008 7200 7300 7620 7680 8000 8128 8760 9000 9125 9144 9216 9271 9344 9525 9600 10160 10240 10512 10950 11430 11520 11680 12000 12192 12700 12800 13140 14016 14400 14600 15240 15360 15875 16000 16256 16425 17520 18000 18250 18288 18432 18542 18688 19050 19200 20320 21024 21900 22860 23040 23360 24000 24384 25400 25600 26280 27375 27813 28032 28575 28800 29200 30480 30720 31750 32000 32512 32850 35040 36000 36500 36576 37084 37376 38100 38400 40640 42048 43800 45720 46080 46355 46720 47625 48000 48768 50800 51200 52560 54750 55626 56064 57150 57600 58400 60960 63500 64000 65024 65700 70080 72000 73000 73152 74168 74752 76200 76800 81280 82125 83439 84096 87600 91440 92160 92710 93440 95250 96000 97536 101600 105120 109500 111252 112128 114300 115200 116800 121920 127000 128000 130048 131400 139065 140160 142875 144000 146000 146304 148336 149504 152400 153600 162560 164250 166878 168192 175200 182880 185420 186880 190500 192000 195072 203200 210240 219000 222504 224256 228600 230400 231775 233600 243840 254000 256000 260096 262800 278130 280320 285750 288000 292000 292608 296672 304800 325120 328500 333756 336384 350400 365760 370840 373760 381000 384000 390144 406400 417195 420480 438000 445008 448512 457200 460800 463550 467200 487680 508000 525600 556260 560640 571500 576000 584000 585216 593344 609600 650240 657000 667512 672768 695325 700800 731520 741680 747520 762000 768000 780288 812800 834390 840960 876000 890016 914400 927100 934400 975360 1016000 1051200 1112520 1121280 1143000 1152000 1158875 1168000 1170432 1186688 1219200 1300480 1314000 1335024 1345536 1390650 1401600 1463040 1483360 1524000 1625600 1668780 1681920 1752000 1780032 1828800 1854200 1868800 1950720 2032000 2085975 2102400 2225040 2242560 2286000 2304000 2317750 2336000 2340864 2373376 2438400 2628000 2670048 2781300 2803200 2926080 2966720 3048000 3251200 3337560 3363840 3476625 3504000 3560064 3657600 3708400 3737600 3901440 4064000 4171950 4204800 4450080 4572000 4635500 4672000 4746752 4876800 5256000 5340096 5562600 5606400 5852160 5933440 6096000 6502400 6675120 6727680 6953250 7008000 7120128 7315200 7416800 8128000 8343900 8409600 8900160 9144000 9271000 9344000 9493504 9753600 10429875 10512000 10680192 11125200 11212800 11704320 11866880 12192000 13350240 13906500 14016000 14240256 14630400 14833600 16256000 16687800 16819200 17800320 18288000 18542000 18688000 18987008 19507200 20859750 21024000 21360384 22250400 23733760 24384000 26700480 27813000 28032000 28480512 29260800 29667200 32512000 33375600 33638400 35600640 36576000 37084000 41719500 42048000 42720768 44500800 47467520 48768000 53400960 55626000 56064000 56961024 58521600 59334400 66751200 71201280 73152000 74168000 83439000 84096000 85441536 89001600 94935040 97536000 106801920 111252000 118668800 133502400 142402560 146304000 148336000 166878000 168192000 170883072 178003200 213603840 222504000 237337600 267004800 284805120 292608000 296672000 333756000 356006400 427207680 445008000 474675200 534009600 593344000 667512000 712012800 854415360 890016000 1068019200 1186688000 1335024000 1424025600 1780032000 2136038400 2373376000 2670048000 3560064000 4272076800 5340096000 7120128000 10680192000 21360384000
• Sum of all divisors σ(n): 78661739520
• Sum of proper divisors (its aliquot sum) s(n): 57301355520
• 21360384000 is an abundant number, because the sum of its proper divisors (57301355520) is greater than itself. Its abundance is 35940971520

Bases of 21360384000

• Binary: 10011111001001011011001100000000000₂
• Hexadecimal: 0x4F92D9800
• Base-36: 9T9F5S0

Squares and roots of 21360384000

• 21360384000 squared (21360384000²) is 456266004627456000000
• 21360384000 cubed (21360384000³) is 9746017064988237103104000000000
• The square root of 21360384000 is 146151.9209589803
• The cube root of 21360384000 is 2774.6168450779

Scales and comparisons

• 21,360,384,000 seconds is equal to 679 years, 10 weeks, 16 hours.
• To count from 1 to 21,360,384,000 would take you about one thousand, three hundred fifty-eight 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 21360384000 cubic inches would be around 231.2 feet tall.

Recreational maths with 21360384000

• 21360384000 backwards is 00048306312
• The number of decimal digits it has is: 11
• The sum of 21360384000's digits is 27
• More coming soon!