82138438209479680
82,138,438,209,479,680 is an even composite number composed of six prime numbers multiplied together.
82138438209479680 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, nine hundred eighty divisors.
Prime factorization of 82138438209479680:
210 × 5 × 74 × 29 × 432 × 3532
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 7 × 7 × 29 × 43 × 43 × 353 × 353)See below for interesting mathematical facts about the number 82138438209479680 from the Numbermatics database.
Names of 82138438209479680
- Cardinal: 82138438209479680 can be written as Eighty-two quadrillion, one hundred thirty-eight trillion, four hundred thirty-eight billion, two hundred nine million, four hundred seventy-nine thousand, six hundred eighty.
Scientific notation
- Scientific notation: 8.213843820947968 × 1016
Factors of 82138438209479680
Divisors of 82138438209479680
- Number of divisors d(n): 1980
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 29 32 35 40 43 49 56 58 64 70 80 86 98 112 116 128 140 145 160 172 196 203 215 224 232 245 256 280 290 301 320 343 344 353 392 406 430 448 464 490 512 560 580 602 640 686 688 706 784 812 860 896 928 980 1015 1024 1120 1160 1204 1247 1280 1372 1376 1412 1421 1505 1568 1624 1715 1720 1765 1792 1849 1856 1960 2030 2107 2240 2320 2401 2408 2471 2494 2560 2744 2752 2824 2842 3010 3136 3248 3430 3440 3530 3584 3698 3712 3920 4060 4214 4480 4640 4802 4816 4942 4988 5120 5488 5504 5648 5684 6020 6235 6272 6496 6860 6880 7060 7105 7168 7396 7424 7840 8120 8428 8729 8960 9245 9280 9604 9632 9884 9947 9976 10237 10535 10976 11008 11296 11368 12005 12040 12355 12470 12544 12943 12992 13720 13760 14120 14210 14749 14792 14848 15179 15680 16240 16856 17297 17458 17920 18490 18560 19208 19264 19768 19894 19952 20474 21070 21952 22016 22592 22736 24010 24080 24710 24940 25088 25886 25984 27440 27520 28240 28420 29498 29584 29696 30358 31360 32480 33712 34594 34916 35840 36980 37120 38416 38528 39536 39788 39904 40948 42140 43645 43904 44032 45184 45472 48020 48160 49420 49735 49880 50176 51185 51772 51968 53621 54880 55040 56480 56840 58996 59168 60716 61103 62720 64715 64960 67424 69188 69629 69832 71659 73745 73960 74240 75895 76832 77056 79072 79576 79808 81896 84280 86485 87290 87808 90368 90601 90944 96040 96320 98840 99470 99760 102370 103243 103544 103936 106253 107242 109760 110080 112960 113680 117992 118336 121079 121432 122206 124609 125440 129430 129920 134848 138376 139258 139664 143318 147490 147920 148480 151790 153664 154112 158144 159152 159616 163792 168560 172970 174580 175616 180736 181202 181888 192080 192640 197680 198940 199520 204740 206486 207088 207872 212506 214484 219520 220160 225920 227360 235984 236672 242158 242864 244412 249218 250880 258860 259840 268105 269696 276752 278516 279328 286636 294980 295840 303580 305515 307328 308224 316288 318304 319232 327584 337120 345940 348145 349160 351232 358295 361472 362404 363776 375347 384160 385280 395360 397880 399040 409480 412972 414176 425012 427721 428968 439040 440191 451840 453005 454720 471968 473344 484316 485728 488824 498436 501613 516215 517720 519680 531265 536210 539392 553504 557032 558656 573272 589960 591680 605395 607160 611030 614656 623045 632576 634207 636608 638464 652697 655168 674240 691880 696290 698320 716590 724808 727552 743771 750694 768320 770560 790720 795760 798080 818960 825944 828352 847553 850024 855442 857936 872263 878080 880382 903680 906010 909440 943936 946688 968632 971456 977648 996872 1003226 1032430 1035440 1039360 1062530 1072420 1078784 1107008 1114064 1117312 1146544 1179920 1183360 1210790 1214320 1222060 1229312 1246090 1265152 1268414 1273216 1276928 1305394 1310336 1348480 1383760 1392580 1396640 1433180 1449616 1455104 1487542 1501388 1536640 1541120 1581440 1591520 1596160 1637920 1651888 1656704 1695106 1700048 1710884 1715872 1744526 1756160 1760764 1807360 1812020 1818880 1876735 1887872 1893376 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202311424161280 209536832167040 232686793794560 238774529678720 239470665333760 256682619404624 272885176775680 283235993825792 293351565033856 320853274255780 335258931467264 354044992282240 366689456292320 382039247485952 404622848322560 419073664334080 477549059357440 513365238809248 566471987651584 586703130067712 641706548511560 708089984564480 733378912584640 838147328668160 955098118714880 1026730477618496 1173406260135424 1283413097023120 1416179969128960 1466757825169280 1676294657336320 1910196237429760 2053460955236992 2346812520270848 2566826194046240 2832359938257920 2933515650338560 4106921910473984 5133652388092480 5867031300677120 8213843820947968 10267304776184960 11734062601354240 16427687641895936 20534609552369920 41069219104739840 82138438209479680
- Sum of all divisors σ(n): 244138073580985140
- Sum of proper divisors (its aliquot sum) s(n): 161999635371505460
- 82138438209479680 is an abundant number, because the sum of its proper divisors (161999635371505460) is greater than itself. Its abundance is 79861197162025780
Bases of 82138438209479680
- Binary: 1001000111101000001111001011011111110000110100100000000002
- Hexadecimal: 0x123D0796FE1A400
- Base-36: MGRN9LAANLS
Squares and roots of 82138438209479680
- 82138438209479680 squared (821384382094796802) is 6746723031492511459761416332902400
- 82138438209479680 cubed (821384382094796803) is 554165292838721081687583813239445512214368223232000
-
The
square root of 82138438209479680 is 286598042.9268135809 -
The
cube root of 82138438209479680 is 434692.4998326775
Scales and comparisons
How big is 82138438209479680?- 82,138,438,209,479,680 seconds is equal to 2,611,748,264 years, 9 weeks, 6 days, 6 hours, 34 minutes, 40 seconds.
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To count from 1 to 82,138,438,209,479,680 would take you about seven billion, eight hundred thirty-five million, two hundred forty-four thousand, seven hundred ninety-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 82138438209479680 cubic inches would be around 36224.4 feet tall.
Recreational maths with 82138438209479680
- 82138438209479680 backwards is 08697490283483128
- The number of decimal digits it has is: 17
- The sum of 82138438209479680's digits is 82
- More coming soon!
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The information we have on file for 82138438209479680 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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