81980817408000
81,980,817,408,000 is an even composite number composed of six prime numbers multiplied together.
81980817408000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand, three hundred four divisors.
Prime factorization of 81980817408000:
223 × 32 × 53 × 7 × 17 × 73
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 7 × 17 × 73)See below for interesting mathematical facts about the number 81980817408000 from the Numbermatics database.
Names of 81980817408000
- Cardinal: 81980817408000 can be written as Eighty-one trillion, nine hundred eighty billion, eight hundred seventeen million, four hundred eight thousand.
Scientific notation
- Scientific notation: 8.1980817408 × 1013
Factors of 81980817408000
Divisors of 81980817408000
- Number of divisors d(n): 2304
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 17 18 20 21 24 25 28 30 32 34 35 36 40 42 45 48 50 51 56 60 63 64 68 70 72 73 75 80 84 85 90 96 100 102 105 112 119 120 125 126 128 136 140 144 146 150 153 160 168 170 175 180 192 200 204 210 219 224 225 238 240 250 252 255 256 272 280 288 292 300 306 315 320 336 340 350 357 360 365 375 384 400 408 420 425 438 448 450 476 480 500 504 510 511 512 525 544 560 576 584 595 600 612 630 640 657 672 680 700 714 720 730 750 765 768 800 816 840 850 875 876 896 900 952 960 1000 1008 1020 1022 1024 1050 1071 1088 1095 1120 1125 1152 1168 1190 1200 1224 1241 1260 1275 1280 1314 1344 1360 1400 1428 1440 1460 1500 1530 1533 1536 1575 1600 1632 1680 1700 1750 1752 1785 1792 1800 1825 1904 1920 2000 2016 2040 2044 2048 2100 2125 2142 2176 2190 2240 2250 2304 2336 2380 2400 2448 2482 2520 2550 2555 2560 2625 2628 2688 2720 2800 2856 2880 2920 2975 3000 3060 3066 3072 3150 3200 3264 3285 3360 3400 3500 3504 3570 3584 3600 3650 3723 3808 3825 3840 4000 4032 4080 4088 4096 4200 4250 4284 4352 4380 4480 4500 4599 4608 4672 4760 4800 4896 4964 5040 5100 5110 5120 5250 5256 5355 5376 5440 5475 5600 5712 5760 5840 5950 6000 6120 6132 6144 6205 6300 6375 6400 6528 6570 6720 6800 7000 7008 7140 7168 7200 7300 7446 7616 7650 7665 7680 7875 8000 8064 8160 8176 8192 8400 8500 8568 8687 8704 8760 8925 8960 9000 9125 9198 9216 9344 9520 9600 9792 9928 10080 10200 10220 10240 10500 10512 10710 10752 10880 10950 11169 11200 11424 11520 11680 11900 12000 12240 12264 12288 12410 12600 12750 12775 12800 13056 13140 13440 13600 14000 14016 14280 14336 14400 14600 14875 14892 15232 15300 15330 15360 15750 16000 16128 16320 16352 16384 16425 16800 17000 17136 17374 17408 17520 17850 17920 18000 18250 18396 18432 18615 18688 19040 19125 19200 19584 19856 20160 20400 20440 20480 21000 21024 21420 21504 21760 21900 22338 22400 22848 22995 23040 23360 23800 24000 24480 24528 24576 24820 25200 25500 25550 25600 26061 26112 26280 26775 26880 27200 27375 28000 28032 28560 28672 28800 29200 29750 29784 30464 30600 30660 30720 31025 31500 32000 32256 32640 32704 32768 32850 33600 34000 34272 34748 34816 35040 35700 35840 36000 36500 36792 36864 37230 37376 38080 38250 38325 38400 39168 39712 40320 40800 40880 40960 42000 42048 42840 43008 43435 43520 43800 44625 44676 44800 45696 45990 46080 46720 47600 48000 48960 49056 49152 49640 50400 51000 51100 51200 52122 52224 52560 53550 53760 54400 54750 55845 56000 56064 57120 57344 57600 58400 59500 59568 60928 61200 61320 61440 62050 63000 63875 64000 64512 65280 65408 65536 65700 67200 68000 68544 69496 69632 70080 71400 71680 72000 73000 73584 73728 74460 74752 76160 76500 76650 76800 78183 78336 79424 80640 81600 81760 81920 82125 84000 84096 85680 86016 86870 87040 87600 89250 89352 89600 91392 91980 92160 93075 93440 95200 96000 97920 98112 98304 99280 100800 102000 102200 102400 104244 104448 105120 107100 107520 108800 109500 111690 112000 112128 114240 114688 114975 115200 116800 119000 119136 121856 122400 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142327808000 146394316800 150700032000 156153937920 160118784000 160432128000 160746700800 162660352000 163961634816 170793369600 172228608000 182179594240 182992896000 187170816000 192896040960 195192422400 200933376000 204952043520 213491712000 218615513088 224604979200 227724492800 229638144000 234230906880 241120051200 243990528000 256190054400 260256563200 267911168000 273269391360 280756224000 284655616000 292788633600 301400064000 320237568000 321493401600 325320704000 327923269632 341586739200 344457216000 364359188480 365985792000 374341632000 390384844800 401866752000 409904087040 426983424000 455448985600 468461813760 482240102400 487981056000 512380108800 535822336000 546538782720 561512448000 569311232000 585577267200 602800128000 640475136000 650641408000 655846539264 683173478400 688914432000 731971584000 780769689600 803733504000 819808174080 853966848000 910897971200 964480204800 975962112000 1024760217600 1093077565440 1123024896000 1138622464000 1171154534400 1205600256000 1280950272000 1301282816000 1366346956800 1463943168000 1607467008000 1639616348160 1707933696000 1821795942400 1951924224000 2049520435200 2277244928000 2342309068800 2411200512000 2561900544000 2732693913600 2927886336000 3279232696320 3415867392000 3903848448000 4099040870400 4554489856000 4822401024000 5123801088000 5465387827200 5855772672000 6831734784000 8198081740800 9108979712000 10247602176000 11711545344000 13663469568000 16396163481600 20495204352000 27326939136000 40990408704000 81980817408000
- Sum of all divisors σ(n): 362561790165120
- Sum of proper divisors (its aliquot sum) s(n): 280580972757120
- 81980817408000 is an abundant number, because the sum of its proper divisors (280580972757120) is greater than itself. Its abundance is 198600155349120
Bases of 81980817408000
- Binary: 100101010001111101001011000000000000000000000002
- Hexadecimal: 0x4A8FA5800000
- Base-36: T25GU03K0
Squares and roots of 81980817408000
- 81980817408000 squared (819808174080002) is 6720854422883835838464000000
- 81980817408000 cubed (819808174080003) is 550981139268188962667763767181312000000000
-
The
square root of 81980817408000 is 9054325.8947312031 -
The
cube root of 81980817408000 is 43441.4268530033
Scales and comparisons
How big is 81980817408000?- 81,980,817,408,000 seconds is equal to 2,606,736 years, 21 weeks, 2 days, 8 hours.
-
To count from 1 to 81,980,817,408,000 would take you about six million, five hundred sixteen thousand, eight hundred forty-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 81980817408000 cubic inches would be around 3620.1 feet tall.
Recreational maths with 81980817408000
- 81980817408000 backwards is 00080471808918
- The number of decimal digits it has is: 14
- The sum of 81980817408000's digits is 54
- More coming soon!
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The information we have on file for 81980817408000 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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