21043440000
21,043,440,000 is an even composite number composed of five prime numbers multiplied together.
21043440000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 21043440000:
27 × 32 × 54 × 11 × 2657
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 5 × 11 × 2657)See below for interesting mathematical facts about the number 21043440000 from the Numbermatics database.
Names of 21043440000
- Cardinal: 21043440000 can be written as Twenty-one billion, forty-three million, four hundred forty thousand.
Scientific notation
- Scientific notation: 2.104344 × 1010
Factors of 21043440000
Divisors of 21043440000
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 25 30 32 33 36 40 44 45 48 50 55 60 64 66 72 75 80 88 90 96 99 100 110 120 125 128 132 144 150 160 165 176 180 192 198 200 220 225 240 250 264 275 288 300 320 330 352 360 375 384 396 400 440 450 480 495 500 528 550 576 600 625 640 660 704 720 750 792 800 825 880 900 960 990 1000 1056 1100 1125 1152 1200 1250 1320 1375 1408 1440 1500 1584 1600 1650 1760 1800 1875 1920 1980 2000 2112 2200 2250 2400 2475 2500 2640 2657 2750 2880 3000 3168 3200 3300 3520 3600 3750 3960 4000 4125 4224 4400 4500 4800 4950 5000 5280 5314 5500 5625 5760 6000 6336 6600 6875 7040 7200 7500 7920 7971 8000 8250 8800 9000 9600 9900 10000 10560 10628 11000 11250 12000 12375 12672 13200 13285 13750 14400 15000 15840 15942 16000 16500 17600 18000 19800 20000 20625 21120 21256 22000 22500 23913 24000 24750 26400 26570 27500 28800 29227 30000 31680 31884 33000 35200 36000 39600 39855 40000 41250 42512 44000 45000 47826 48000 49500 52800 53140 55000 58454 60000 61875 63360 63768 66000 66425 72000 79200 79710 80000 82500 85024 87681 88000 90000 95652 99000 105600 106280 110000 116908 119565 120000 123750 127536 132000 132850 144000 146135 158400 159420 165000 170048 175362 176000 180000 191304 198000 199275 212560 220000 233816 239130 240000 247500 255072 263043 264000 265700 292270 316800 318840 330000 332125 340096 350724 360000 382608 396000 398550 425120 438405 440000 467632 478260 495000 510144 526086 528000 531400 584540 597825 637680 660000 664250 701448 720000 730675 765216 792000 797100 850240 876810 880000 935264 956520 990000 996375 1020288 1052172 1062800 1169080 1195650 1275360 1315215 1320000 1328500 1402896 1461350 1530432 1584000 1594200 1660625 1700480 1753620 1870528 1913040 1980000 1992750 2104344 2125600 2192025 2338160 2391300 2550720 2630430 2640000 2657000 2805792 2922700 2989125 3060864 3188400 3321250 3507240 3653375 3741056 3826080 3960000 3985500 4208688 4251200 4384050 4676320 4782600 4981875 5101440 5260860 5314000 5611584 5845400 5978250 6376800 6576075 6642500 7014480 7306750 7652160 7920000 7971000 8417376 8502400 8768100 9352640 9565200 9963750 10521720 10628000 10960125 11223168 11690800 11956500 12753600 13152150 13285000 14028960 14613500 14945625 15304320 15942000 16834752 17536200 18266875 18705280 19130400 19927500 21043440 21256000 21920250 23381600 23913000 25507200 26304300 26570000 28057920 29227000 29891250 31884000 32880375 33669504 35072400 36533750 38260800 39855000 42086880 42512000 43840500 46763200 47826000 52608600 53140000 54800625 56115840 58454000 59782500 63768000 65760750 70144800 73067500 76521600 79710000 84173760 87681000 93526400 95652000 105217200 106280000 109601250 116908000 119565000 127536000 131521500 140289600 146135000 159420000 164401875 168347520 175362000 191304000 210434400 212560000 219202500 233816000 239130000 263043000 280579200 292270000 318840000 328803750 350724000 382608000 420868800 438405000 467632000 478260000 526086000 584540000 637680000 657607500 701448000 841737600 876810000 956520000 1052172000 1169080000 1315215000 1402896000 1753620000 1913040000 2104344000 2338160000 2630430000 3507240000 4208688000 5260860000 7014480000 10521720000 21043440000
- Sum of all divisors σ(n): 82579222440
- Sum of proper divisors (its aliquot sum) s(n): 61535782440
- 21043440000 is an abundant number, because the sum of its proper divisors (61535782440) is greater than itself. Its abundance is 40492342440
Bases of 21043440000
- Binary: 100111001100100100101101001100000002
- Hexadecimal: 0x4E6496980
- Base-36: 9O0PY80
Squares and roots of 21043440000
- 21043440000 squared (210434400002) is 442826367033600000000
- 21043440000 cubed (210434400003) is 9318590085089539584000000000000
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The
square root of 21043440000 is 145063.5722709185 -
The
cube root of 21043440000 is 2760.8252100835
Scales and comparisons
How big is 21043440000?- 21,043,440,000 seconds is equal to 669 years, 6 weeks, 8 hours.
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To count from 1 to 21,043,440,000 would take you about one thousand, three hundred thirty-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 21043440000 cubic inches would be around 230.1 feet tall.
Recreational maths with 21043440000
- 21043440000 backwards is 00004434012
- 21043440000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21043440000's digits is 18
- More coming soon!
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The information we have on file for 21043440000 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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