82680012800

Names of 82680012800

• Cardinal: 82680012800 can be written as Eighty-two billion, six hundred eighty million, twelve thousand, eight hundred.

Scientific notation

• Scientific notation: 8.26800128 × 10¹⁰

Factors of 82680012800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 132

Divisors of 82680012800

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 25 28 32 35 40 44 49 50 55 56 64 70 77 80 88 98 100 107 110 112 128 140 154 160 175 176 196 200 214 220 224 245 256 275 280 308 320 343 350 352 385 392 400 428 440 448 490 512 535 539 550 560 616 640 686 700 704 749 770 784 800 856 880 896 980 1024 1070 1078 1100 1120 1177 1225 1232 1280 1372 1400 1408 1498 1540 1568 1600 1712 1715 1760 1792 1925 1960 2048 2140 2156 2200 2240 2354 2450 2464 2560 2675 2695 2744 2800 2816 2996 3080 3136 3200 3424 3430 3520 3584 3745 3773 3850 3920 4096 4280 4312 4400 4480 4708 4900 4928 5120 5243 5350 5390 5488 5600 5632 5885 5992 6160 6272 6400 6848 6860 7040 7168 7490 7546 7700 7840 8192 8239 8560 8575 8624 8800 8960 9416 9800 9856 10240 10486 10700 10780 10976 11200 11264 11770 11984 12320 12544 12800 13475 13696 13720 14080 14336 14980 15092 15400 15680 16478 17120 17150 17248 17600 17920 18725 18832 18865 19600 19712 20480 20972 21400 21560 21952 22400 22528 23540 23968 24640 25088 25600 26215 26950 27392 27440 28160 28672 29425 29960 30184 30800 31360 32956 34240 34300 34496 35200 35840 36701 37450 37664 37730 39200 39424 40960 41195 41944 42800 43120 43904 44800 45056 47080 47936 49280 50176 51200 52430 53900 54784 54880 56320 57344 57673 58850 59920 60368 61600 62720 65912 68480 68600 68992 70400 71680 73402 74900 75328 75460 78400 78848 82390 83888 85600 86240 87808 89600 90112 94160 94325 95872 98560 100352 102400 104860 107800 109568 109760 112640 115346 117700 119840 120736 123200 125440 131075 131824 136960 137200 137984 140800 143360 146804 149800 150656 150920 156800 157696 164780 167776 171200 172480 175616 179200 183505 188320 188650 191744 197120 200704 204800 205975 209720 215600 219136 219520 225280 230692 235400 239680 241472 246400 250880 262150 263648 273920 274400 275968 281600 286720 288365 293608 299600 301312 301840 313600 315392 329560 335552 342400 344960 351232 358400 367010 376640 377300 383488 394240 401408 403711 411950 419440 431200 438272 439040 450560 461384 470800 479360 482944 492800 501760 524300 527296 547840 548800 551936 563200 576730 587216 599200 602624 603680 627200 630784 659120 671104 684800 689920 702464 716800 734020 753280 754600 766976 788480 807422 823900 838880 862400 876544 878080 917525 922768 941600 958720 965888 985600 1003520 1048600 1054592 1095680 1097600 1103872 1126400 1153460 1174432 1198400 1205248 1207360 1254400 1318240 1342208 1369600 1379840 1404928 1433600 1441825 1468040 1506560 1509200 1533952 1576960 1614844 1647800 1677760 1724800 1756160 1835050 1845536 1883200 1917440 1931776 1971200 2007040 2018555 2097200 2109184 2191360 2195200 2207744 2252800 2306920 2348864 2396800 2410496 2414720 2508800 2636480 2684416 2739200 2759680 2809856 2883650 2936080 3013120 3018400 3067904 3153920 3229688 3295600 3355520 3449600 3512320 3670100 3691072 3766400 3834880 3863552 3942400 4037110 4194400 4218368 4382720 4390400 4415488 4613840 4697728 4793600 4820992 4829440 5017600 5272960 5368832 5478400 5519360 5767300 5872160 6026240 6036800 6135808 6459376 6591200 6711040 6899200 7024640 7340200 7382144 7532800 7669760 7727104 7884800 8074220 8388800 8436736 8780800 9227680 9395456 9587200 9641984 9658880 10035200 10092775 10545920 10737664 10956800 11038720 11534600 11744320 12052480 12073600 12918752 13182400 13422080 13798400 14049280 14680400 14764288 15065600 15339520 15454208 15769600 16148440 16777600 16873472 17561600 18455360 18790912 19174400 19317760 20185550 21091840 21475328 21913600 22077440 23069200 23488640 24104960 24147200 25837504 26364800 26844160 27596800 29360800 29528576 30131200 30679040 30908416 32296880 33555200 33746944 35123200 36910720 37581824 38348800 38635520 40371100 42183680 42950656 46138400 46977280 48209920 48294400 51675008 52729600 53688320 55193600 58721600 59057152 60262400 64593760 67110400 67493888 70246400 73821440 75163648 76697600 77271040 80742200 84367360 92276800 93954560 96588800 103350016 105459200 107376640 110387200 117443200 118114304 120524800 129187520 134220800 147642880 150327296 153395200 154542080 161484400 168734720 184553600 187909120 193177600 206700032 210918400 214753280 234886400 236228608 241049600 258375040 268441600 295285760 300654592 322968800 337469440 369107200 375818240 386355200 413400064 421836800 469772800 472457216 516750080 536883200 590571520 645937600 738214400 751636480 772710400 826800128 843673600 939545600 1033500160 1073766400 1181143040 1291875200 1476428800 1503272960 1653600256 1687347200 1879091200 2067000320 2362286080 2583750400 2952857600 3307200512 3758182400 4134000640 5167500800 5905715200 7516364800 8268001280 10335001600 11811430400 16536002560 20670003200 41340006400 82680012800
• Sum of all divisors σ(n): 263281363200
• Sum of proper divisors (its aliquot sum) s(n): 180601350400
• 82680012800 is an abundant number, because the sum of its proper divisors (180601350400) is greater than itself. Its abundance is 97921337600

Bases of 82680012800

• Binary: 1001101000000000111001110000000000000₂
• Hexadecimal: 0x13401CE000
• Base-36: 11ZDJM68

Squares and roots of 82680012800

• 82680012800 squared (82680012800²) is 6835984516608163840000
• 82680012800 cubed (82680012800³) is 565199287333764798875697152000000
• The square root of 82680012800 is 287541.3236388815
• The cube root of 82680012800 is 4356.4578025059

Scales and comparisons

• 82,680,012,800 seconds is equal to 2,628 years, 50 weeks, 2 days, 14 hours, 13 minutes, 20 seconds.
• To count from 1 to 82,680,012,800 would take you about five thousand, two hundred fifty-seven 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 82680012800 cubic inches would be around 363 feet tall.

Recreational maths with 82680012800

• 82680012800 backwards is 00821008628
• 82680012800 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 82680012800's digits is 35
• More coming soon!