81429583200000
81,429,583,200,000 is an even composite number composed of seven prime numbers multiplied together.
81429583200000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, seven hundred twenty-eight divisors.
Prime factorization of 81429583200000:
28 × 3 × 55 × 7 × 61 × 181 × 439
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 5 × 5 × 7 × 61 × 181 × 439)See below for interesting mathematical facts about the number 81429583200000 from the Numbermatics database.
Names of 81429583200000
- Cardinal: 81429583200000 can be written as Eighty-one trillion, four hundred twenty-nine billion, five hundred eighty-three million, two hundred thousand.
Scientific notation
- Scientific notation: 8.14295832 × 1013
Factors of 81429583200000
Divisors of 81429583200000
- Number of divisors d(n): 1728
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 50 56 60 61 64 70 75 80 84 96 100 105 112 120 122 125 128 140 150 160 168 175 181 183 192 200 210 224 240 244 250 256 280 300 305 320 336 350 362 366 375 384 400 420 427 439 448 480 488 500 525 543 560 600 610 625 640 672 700 724 732 750 768 800 840 854 875 878 896 905 915 960 976 1000 1050 1086 1120 1200 1220 1250 1267 1280 1281 1317 1344 1400 1448 1464 1500 1525 1600 1680 1708 1750 1756 1792 1810 1830 1875 1920 1952 2000 2100 2135 2172 2195 2240 2400 2440 2500 2534 2562 2625 2634 2688 2715 2800 2896 2928 3000 3050 3073 3125 3200 3360 3416 3500 3512 3620 3660 3750 3801 3840 3904 4000 4200 4270 4344 4375 4390 4480 4525 4575 4800 4880 5000 5068 5124 5250 5268 5376 5430 5600 5792 5856 6000 6100 6146 6250 6335 6400 6405 6585 6720 6832 7000 7024 7240 7320 7500 7602 7625 7808 8000 8400 8540 8688 8750 8780 8960 9050 9150 9219 9375 9600 9760 10000 10136 10248 10500 10536 10675 10860 10975 11041 11200 11584 11712 12000 12200 12292 12500 12670 12810 13125 13170 13440 13575 13664 14000 14048 14480 14640 15000 15204 15250 15365 15616 16000 16800 17080 17376 17500 17560 18100 18300 18438 18750 19005 19200 19520 20000 20272 20496 21000 21072 21350 21720 21875 21950 22082 22400 22625 22875 23168 23424 24000 24400 24584 25000 25340 25620 26250 26340 26779 26880 27150 27328 28000 28096 28960 29280 30000 30408 30500 30730 31675 32000 32025 32925 33123 33600 34160 34752 35000 35120 36200 36600 36876 37500 38010 38125 39040 40000 40544 40992 42000 42144 42700 43440 43750 43900 44164 44800 45250 45750 46095 46336 46848 48000 48800 49168 50000 50680 51240 52500 52680 53375 53558 54300 54656 54875 55205 56000 56192 57920 58560 60000 60816 61000 61460 63350 64050 65625 65850 66246 67200 67875 68320 69504 70000 70240 72400 73200 73752 75000 76020 76250 76825 77287 78080 79459 80000 80337 81088 81984 84000 84288 85400 86880 87500 87800 88328 90500 91500 92190 95025 96000 97600 98336 100000 101360 102480 105000 105360 106750 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465311904000 484699900000 508934895000 542863888000 581639880000 636168618750 651436665600 667455600000 678579860000 727049850000 775519840000 814295832000 848224825000 969399800000 1017869790000 1085727776000 1163279760000 1272337237500 1334911200000 1357159720000 1454099700000 1628591664000 1696449650000 1938799600000 2035739580000 2326559520000 2544674475000 2714319440000 2908199400000 3257183328000 3392899300000 3877599200000 4071479160000 5089348950000 5428638880000 5816398800000 6785798600000 8142958320000 10178697900000 11632797600000 13571597200000 16285916640000 20357395800000 27143194400000 40714791600000 81429583200000
- Sum of all divisors σ(n): 317116523243520
- Sum of proper divisors (its aliquot sum) s(n): 235686940043520
- 81429583200000 is an abundant number, because the sum of its proper divisors (235686940043520) is greater than itself. Its abundance is 154257356843520
Bases of 81429583200000
- Binary: 100101000001111010011010110000101111111000000002
- Hexadecimal: 0x4A0F4D617F00
- Base-36: SV48FDYIO
Squares and roots of 81429583200000
- 81429583200000 squared (814295832000002) is 6630777020125722240000000000
- 81429583200000 cubed (814295832000003) is 539941409040975573602170368000000000000000
-
The
square root of 81429583200000 is 9023834.1740082969 -
The
cube root of 81429583200000 is 43343.8419379137
Scales and comparisons
How big is 81429583200000?- 81,429,583,200,000 seconds is equal to 2,589,208 years, 45 weeks, 18 hours, 40 minutes.
-
To count from 1 to 81,429,583,200,000 would take you about six million, four hundred seventy-three thousand and twenty-two 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 81429583200000 cubic inches would be around 3612 feet tall.
Recreational maths with 81429583200000
- 81429583200000 backwards is 00000238592418
- 81429583200000 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 81429583200000's digits is 42
- More coming soon!
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The information we have on file for 81429583200000 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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