55145749645344800

Names of 55145749645344800

• Cardinal: 55145749645344800 can be written as Fifty-five quadrillion, one hundred forty-five trillion, seven hundred forty-nine billion, six hundred forty-five million, three hundred forty-four thousand, eight hundred.

Scientific notation

• Scientific notation: 5.51457496453448 × 10¹⁶

Factors of 55145749645344800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 519

Divisors of 55145749645344800

• Number of divisors d(n): 1458
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 37 40 41 50 52 65 74 80 82 100 104 130 148 160 164 169 185 200 205 208 260 296 325 328 338 370 400 410 416 421 481 520 533 592 650 656 676 740 800 820 842 845 925 962 1025 1040 1066 1184 1300 1312 1352 1369 1480 1517 1640 1681 1684 1690 1850 1924 2050 2080 2105 2132 2405 2600 2665 2704 2738 2960 3034 3280 3362 3368 3380 3700 3848 4100 4210 4225 4264 4810 5200 5330 5408 5473 5476 5920 6068 6253 6560 6724 6736 6760 6845 6929 7400 7585 7696 8200 8405 8420 8450 8528 9620 10400 10525 10660 10946 10952 12025 12136 12506 13325 13448 13472 13520 13690 13858 14800 15170 15392 15577 16400 16810 16840 16900 17056 17261 17797 19240 19721 21050 21320 21853 21892 21904 24050 24272 25012 26650 26896 27040 27365 27380 27716 29600 30340 31154 31265 32800 33620 33680 33800 34225 34522 34645 35594 37925 38480 39442 42025 42100 42640 43706 43784 43808 48100 48544 50024 53300 53792 54730 54760 55432 56129 60680 62197 62308 62530 67240 67360 67600 68450 69044 69290 71149 71188 75850 76960 77885 78884 84050 84200 85280 86305 87412 87568 88985 96200 98605 100048 106600 109265 109460 109520 110864 112258 121360 124394 124616 125060 134480 135200 136825 136900 138088 138580 142298 142376 151700 155770 156325 157768 168100 168400 172610 173225 174824 175136 177241 177970 192400 197210 200096 202501 213200 218530 218920 219040 221728 224393 224516 231361 242720 248788 249232 250120 256373 268960 273650 273800 276176 277160 280645 284089 284596 284752 303400 310985 311540 312650 315536 336200 336800 345220 346450 349648 354482 355745 355940 384800 389425 394420 405002 426400 431525 437060 437840 444925 448786 449032 462722 493025 497576 498464 500240 512746 546325 547300 547600 552352 554320 561290 568178 569192 569504 576349 606800 621970 623080 625300 631072 638657 672400 690440 692900 699296 707701 708964 711490 711880 729677 778850 788840 808561 810004 863050 874120 875680 886205 889850 897572 898064 925444 986050 995152 1000480 1012505 1025492 1092650 1094600 1095200 1108640 1121965 1122580 1136356 1138384 1152698 1156805 1213600 1243940 1246160 1250600 1277314 1281865 1344800 1380880 1385800 1403225 1415402 1417928 1420445 1422980 1423760 1459354 1554925 1557700 1577680 1617122 1620008 1726100 1748240 1772410 1778725 1779700 1795144 1796128 1850888 1972100 1990304 2025010 2050984 2185300 2189200 2243930 2245160 2272712 2276768 2301289 2304133 2305396 2313610 2487880 2492320 2501200 2554628 2563730 2632513 2761760 2771600 2806450 2830804 2835856 2840890 2845960 2847520 2881745 2917109 2918708 3109850 3115400 3155360 3193285 3234244 3240016 3452200 3496480 3538505 3544820 3557450 3559400 3590288 3648385 3701776 3944200 4042805 4050020 4101968 4370600 4378400 4431025 4487860 4490320 4545424 4602578 4608266 4610792 4627220 4975760 5002400 5062525 5109256 5127460 5265026 5543200 5609825 5612900 5661608 5671712 5681780 5691920 5763490 5784025 5834218 5837416 6219700 6230800 6386570 6409325 6468488 6480032 6557917 6904400 7077010 7089640 7102225 7114900 7118800 7180576 7266881 7296770 7403552 7492537 7888400 8085610 8100040 8203936 8302541 8741200 8862050 8975720 8980640 9090848 9200113 9205156 9216532 9221584 9254440 9485801 9951520 10125050 10218512 10254920 10511293 10530052 11219650 11225800 11323216 11363560 11383840 11506445 11520665 11526980 11568050 11668436 11674832 12439400 12461600 12773140 12818650 12936976 13115834 13162565 13808800 14154020 14179280 14204450 14229800 14237600 14408725 14533762 14585545 14593540 14985074 15776800 15966425 16171220 16200080 16605082 17482400 17692525 17724100 17951440 18241925 18400226 18410312 18433064 18443168 18508880 18971602 20214025 20250100 20437024 20509840 21022586 21060104 22439300 22451600 22646432 22727120 23012890 23041330 23053960 23136100 23336872 23349664 23630309 24878800 25546280 25637300 25873952 26184937 26231668 26325130 28308040 28358560 28408900 28459600 28817450 29067524 29171090 29187080 29916757 29953729 29970148 31932850 32342440 32400160 32789585 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88505087060 88663037840 90879613786 95681175200 96831189325 96884266900 97057171600 98248231120 99483600890 99838055525 100704436898 100759637576 100939458464 107549838800 110238584770 110631358825 110828797300 111851832352 119176848400 122810288900 122877606800 123943922336 125949546970 126174323080 127792711072 129328681157 136161672400 139814790440 141608139296 143310160201 154929902920 155014827040 155567136400 157717903850 159173761424 159740888840 163734411061 164026620004 174768488050 176381735632 177010174120 177326075680 181759227572 193662378650 193768533800 194114343200 196496462240 198967201780 199676111050 201408873796 201519275152 205033275005 215099677600 220477169540 221262717650 221657594600 227199034465 238353696800 245620577800 245755213600 248709002225 251761092245 251899093940 252348646160 258657362314 272323344800 275596461925 279629580880 286620320402 309859805840 311134272800 314873867425 315435807700 318347522848 319481777680 327468822122 328053240008 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13098752884880 13450182840328 14331016020100 14904256660904 16315310545960 16373441106100 16402662000400 16812728550410 18175922757200 18630320826130 20140887379600 20394138182450 20692588985120 21209903709748 22929625632160 25865736231400 26197505769760 26512379637185 26900365680656 28662032040200 29808513321808 32630621091920 32746882212200 32805324000800 33625457100820 36351845514400 37260641652260 40281774759200 40788276364900 42031821376025 42419807419496 46575802065325 51731472462800 53024759274370 53800731361312 57324064080400 59617026643616 65261242183840 65493764424400 67250914201640 68932187056681 74521283304520 81576552729800 84063642752050 84839614838992 93151604130650 103462944925600 106049518548740 114648128160800 130987528848800 132561898185925 134501828403280 137864374113362 149042566609040 163153105459600 168127285504100 169679229677984 186303208261300 212099037097480 265123796371850 269003656806560 275728748226724 298085133218080 326306210919200 336254571008200 344660935283405 372606416522600 424198074194960 530247592743700 551457496453448 672509142016400 689321870566810 745212833045200 848396148389920 1060495185487400 1102914992906896 1345018284032800 1378643741133620 1490425666090400 1723304676417025 2120990370974800 2205829985813792 2757287482267240 3446609352834050 4241980741949600 5514574964534480 6893218705668100 11029149929068960 13786437411336200 27572874822672400 55145749645344800
• Sum of all divisors σ(n): 153932278980686157
• Sum of proper divisors (its aliquot sum) s(n): 98786529335341357
• 55145749645344800 is an abundant number, because the sum of its proper divisors (98786529335341357) is greater than itself. Its abundance is 43640779689996557

Bases of 55145749645344800

• Binary: 11000011111010101100010001100010011110111100000000100000₂
• Hexadecimal: 0xC3EAC4627BC020
• Base-36: F2ZJBNHRXNK

Squares and roots of 55145749645344800

• 55145749645344800 squared (55145749645344800²) is 3041053703947046134980310887040000
• 55145749645344800 cubed (55145749645344800³) is 167701186215912309814010042688316926294651392000000
• The square root of 55145749645344800 is 234831321.6871735787
• The cube root of 55145749645344800 is 380630.8764276925

Scales and comparisons

• 55,145,749,645,344,800 seconds is equal to 1,753,464,261 years, 37 weeks, 2 days, 13 hours, 33 minutes, 20 seconds.
• To count from 1 to 55,145,749,645,344,800 would take you about five billion, two hundred sixty million, three hundred ninety-two thousand, seven hundred eighty-five 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 55145749645344800 cubic inches would be around 31719.2 feet tall.

Recreational maths with 55145749645344800

• 55145749645344800 backwards is 00844354694754155
• 55145749645344800 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 55145749645344800's digits is 74
• More coming soon!