21345236640000
21,345,236,640,000 is an even composite number composed of six prime numbers multiplied together.
What does the number 21345236640000 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 2520 divisors.
21345236640000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand, five hundred twenty divisors.
Prime factorization of 21345236640000:
28 × 36 × 54 × 7 × 13 × 2011
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 7 × 13 × 2011)See below for interesting mathematical facts about the number 21345236640000 from the Numbermatics database.
Names of 21345236640000
- Cardinal: 21345236640000 can be written as Twenty-one trillion, three hundred forty-five billion, two hundred thirty-six million, six hundred forty thousand.
Scientific notation
- Scientific notation: 2.134523664 × 1013
Factors of 21345236640000
Divisors of 21345236640000
- Number of divisors d(n): 2520
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 25 26 27 28 30 32 35 36 39 40 42 45 48 50 52 54 56 60 63 64 65 70 72 75 78 80 81 84 90 91 96 100 104 105 108 112 117 120 125 126 128 130 135 140 144 150 156 160 162 168 175 180 182 189 192 195 200 208 210 216 224 225 234 240 243 250 252 256 260 270 273 280 288 300 312 315 320 324 325 336 350 351 360 364 375 378 384 390 400 405 416 420 432 448 450 455 468 480 486 500 504 520 525 540 546 560 567 576 585 600 624 625 630 640 648 650 672 675 700 702 720 728 729 750 756 768 780 800 810 819 832 840 864 875 896 900 910 936 945 960 972 975 1000 1008 1040 1050 1053 1080 1092 1120 1125 1134 1152 1170 1200 1215 1248 1250 1260 1280 1296 1300 1344 1350 1365 1400 1404 1440 1456 1458 1500 1512 1560 1575 1600 1620 1625 1638 1664 1680 1701 1728 1750 1755 1792 1800 1820 1872 1875 1890 1920 1944 1950 2000 2011 2016 2025 2080 2100 2106 2160 2184 2240 2250 2268 2275 2304 2340 2400 2430 2457 2496 2500 2520 2592 2600 2625 2688 2700 2730 2800 2808 2835 2880 2912 2916 2925 3000 3024 3120 3150 3159 3200 3240 3250 3276 3328 3360 3375 3402 3456 3500 3510 3600 3640 3645 3744 3750 3780 3840 3888 3900 4000 4022 4032 4050 4095 4160 4200 4212 4320 4368 4375 4480 4500 4536 4550 4680 4725 4800 4860 4875 4914 4992 5000 5040 5103 5184 5200 5250 5265 5376 5400 5460 5600 5616 5625 5670 5760 5824 5832 5850 6000 6033 6048 6075 6240 6300 6318 6400 6480 6500 6552 6720 6750 6804 6825 6912 7000 7020 7200 7280 7290 7371 7488 7500 7560 7776 7800 7875 8000 8044 8064 8100 8125 8190 8320 8400 8424 8505 8640 8736 8750 8775 8960 9000 9072 9100 9360 9450 9477 9600 9720 9750 9828 9984 10000 10055 10080 10125 10206 10368 10400 10500 10530 10800 10920 11200 11232 11250 11340 11375 11520 11648 11664 11700 12000 12066 12096 12150 12285 12480 12600 12636 12960 13000 13104 13125 13440 13500 13608 13650 14000 14040 14077 14175 14400 14560 14580 14625 14742 14976 15000 15120 15552 15600 15750 15795 16000 16088 16128 16200 16250 16380 16640 16800 16848 16875 17010 17280 17472 17500 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254109960000 263521440000 266815458000 273656880000 284603155200 296461620000 304931952000 328388256000 333519322500 338813280000 355753944000 381164940000 395282160000 410485320000 426904732800 444692430000 474338592000 508219920000 533630916000 547313760000 592923240000 609863904000 667038645000 711507888000 762329880000 790564320000 820970640000 853809465600 889384860000 1016439840000 1067261832000 1185846480000 1334077290000 1423015776000 1524659760000 1641941280000 1778769720000 2134523664000 2371692960000 2668154580000 3049319520000 3557539440000 4269047328000 5336309160000 7115078880000 10672618320000 21345236640000
- Sum of all divisors σ(n): 98296509198272
- Sum of proper divisors (its aliquot sum) s(n): 76951272558272
- 21345236640000 is an abundant number, because the sum of its proper divisors (76951272558272) is greater than itself. Its abundance is 55606035918272
Bases of 21345236640000
- Binary: 1001101101001110100110011111101100001000000002
- Hexadecimal: 0x1369D33F6100
- Base-36: 7KDV6S000
Squares and roots of 21345236640000
- 21345236640000 squared (213452366400002) is 455619127217598489600000000
- 21345236640000 cubed (213452366400003) is 9725298088169904533018578944000000000000
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The
square root of 21345236640000 is 4620090.5445672817 -
The
cube root of 21345236640000 is 27739.6083223581
Scales and comparisons
How big is 21345236640000?- 21,345,236,640,000 seconds is equal to 678,712 years, 26 weeks.
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To count from 1 to 21,345,236,640,000 would take you about one million, six hundred ninety-six thousand, seven hundred eighty-one 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 21345236640000 cubic inches would be around 2311.6 feet tall.
Recreational maths with 21345236640000
- 21345236640000 backwards is 00004663254312
- 21345236640000 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21345236640000's digits is 36
- More coming soon!
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The information we have on file for 21345236640000 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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