428681909411840

Names of 428681909411840

• Cardinal: 428681909411840 can be written as Four hundred twenty-eight trillion, six hundred eighty-one billion, nine hundred nine million, four hundred eleven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.2868190941184 × 10¹⁴

Factors of 428681909411840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 1016

Divisors of 428681909411840

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 61 64 70 80 98 112 122 128 140 160 196 224 244 245 256 280 305 320 392 427 448 488 490 512 560 610 640 784 854 896 941 976 980 1024 1120 1220 1280 1568 1708 1792 1882 1952 1960 2048 2135 2240 2440 2560 2989 3136 3416 3584 3721 3764 3904 3920 4096 4270 4480 4705 4880 5120 5978 6272 6587 6832 7168 7442 7528 7808 7840 8192 8540 8960 9410 9760 10240 11956 12544 13174 13664 14336 14884 14945 15056 15616 15680 17080 17920 18605 18820 19520 20480 23912 25088 26047 26348 27328 28672 29768 29890 30112 31232 31360 32935 34160 35840 37210 37640 39040 40960 46109 47824 50176 52094 52696 54656 57344 57401 59536 59780 60224 62464 62720 65870 68320 71680 74420 75280 78080 92218 95648 100352 104188 105392 109312 114802 119072 119560 120448 124928 125440 130235 131740 136640 143360 148840 150560 156160 182329 184436 191296 200704 208376 210784 218624 226981 229604 230545 238144 239120 240896 249856 250880 260470 263480 273280 286720 287005 297680 301120 312320 364658 368872 382592 401408 401807 416752 421568 437248 453962 459208 461090 476288 478240 481792 499712 501760 520940 526960 546560 574010 595360 602240 624640 729316 737744 765184 803614 833504 843136 874496 907924 911645 918416 922180 952576 956480 963584 1003520 1041880 1053920 1093120 1134905 1148020 1190720 1204480 1249280 1458632 1475488 1530368 1588867 1607228 1667008 1686272 1748992 1815848 1823290 1836832 1844360 1905152 1912960 1927168 2007040 2009035 2083760 2107840 2186240 2269810 2296040 2381440 2408960 2498560 2812649 2917264 2950976 3060736 3177734 3214456 3334016 3372544 3497984 3501461 3631696 3646580 3673664 3688720 3810304 3825920 3854336 4018070 4167520 4215680 4372480 4539620 4592080 4762880 4817920 5625298 5834528 5901952 6121472 6355468 6428912 6668032 6745088 7002922 7263392 7293160 7347328 7377440 7620608 7651840 7708672 7944335 8036140 8335040 8431360 8744960 9079240 9184160 9525760 9635840 11122069 11250596 11669056 11803904 12242944 12710936 12857824 13336064 13490176 14005844 14063245 14526784 14586320 14694656 14754880 15241216 15303680 15888670 16072280 16670080 16862720 17489920 17507305 18158480 18368320 19051520 19271680 22244138 22501192 23338112 23607808 24485888 24510227 25421872 25715648 26672128 26980352 28011688 28126490 29053568 29172640 29389312 29509760 30482432 30607360 31777340 32144560 33340160 33725440 35014610 36316960 36736640 38103040 38543360 44488276 45002384 46676224 47215616 49020454 50843744 51431296 53344256 53960704 55610345 56023376 56252980 58107136 58345280 58778624 59019520 61214720 63554680 64289120 66680320 67450880 70029220 72633920 73473280 76206080 88976552 90004768 93352448 94431232 98040908 101687488 102862592 106688512 111220690 112046752 112505960 116214272 116690560 117557248 118039040 122429440 122551135 127109360 128578240 133360640 134901760 140058440 145267840 146946560 152412160 171571589 177953104 180009536 186704896 188862464 196081816 203374976 205725184 213377024 213589121 222441380 224093504 225011920 232428544 233381120 235114496 236078080 245102270 254218720 257156480 266721280 269803520 280116880 290535680 293893120 343143178 355906208 360019072 373409792 377724928 392163632 406749952 411450368 427178242 444882760 448187008 450023840 464857088 466762240 470228992 472156160 490204540 508437440 514312960 533442560 560233760 581071360 587786240 686286356 711812416 720038144 746819584 784327264 813499904 822900736 854356484 857857945 889765520 896374016 900047680 929714176 933524480 944312320 980409080 1016874880 1028625920 1066885120 1067945605 1120467520 1162142720 1175572480 1372572712 1423624832 1440076288 1493639168 1495123847 1568654528 1626999808 1645801472 1708712968 1715715890 1779531040 1792748032 1800095360 1859428352 1867048960 1888624640 1960818160 2033749760 2057251840 2135891210 2240935040 2324285440 2351144960 2745145424 2847249664 2880152576 2990247694 3137309056 3253999616 3291602944 3417425936 3431431780 3559062080 3585496064 3600190720 3734097920 3921636320 4067499520 4114503680 4271782420 4481870080 4648570880 5490290848 5694499328 5760305152 5980495388 6274618112 6507999232 6834851872 6862863560 7118124160 7170992128 7200381440 7468195840 7475619235 7843272640 8134999040 8229007360 8543564840 8963740160 9297141760 10465866929 10980581696 11388998656 11520610304 11960990776 12549236224 13015998464 13669703744 13725727120 14236248320 14341984256 14400762880 14951238470 15686545280 16269998080 16458014720 17087129680 17927480320 20931733858 21961163392 22777997312 23041220608 23921981552 25098472448 27339407488 27451454240 28472496640 28683968512 28801525760 29902476940 31373090560 32539996160 34174259360 35854960640 41863467716 43922326784 45555994624 47843963104 50196944896 52329334645 54678814976 54902908480 56944993280 57603051520 59804953880 62746181120 65079992320 68348518720 71709921280 83726935432 87844653568 91111989248 95687926208 100393889792 104658669290 109357629952 109805816960 113889986560 115206103040 119609907760 125492362240 136697037440 143419842560 167453870864 175689307136 191375852416 200787779584 209317338580 218715259904 219611633920 227779973120 239219815520 250984724480 273394074880 334907741728 351378614272 382751704832 418634677160 437430519808 439223267840 455559946240 478439631040 501969448960 546788149760 669815483456 702757228544 765503409664 837269354320 874861039616 878446535680 956879262080 1003938897920 1093576299520 1339630966912 1405514457088 1531006819328 1674538708640 1749722079232 1756893071360 1913758524160 2187152599040 2679261933824 3062013638656 3349077417280 3513786142720 3827517048320 4374305198080 5358523867648 6124027277312 6698154834560 7027572285440 7655034096640 8748610396160 10717047735296 12248054554624 13396309669120 15310068193280 21434095470592 26792619338240 30620136386560 42868190941184 53585238676480 61240272773120 85736381882368 107170477352960 214340954705920 428681909411840
• Sum of all divisors σ(n): 1217975348548368
• Sum of proper divisors (its aliquot sum) s(n): 789293439136528
• 428681909411840 is an abundant number, because the sum of its proper divisors (789293439136528) is greater than itself. Its abundance is 360611529724688

Bases of 428681909411840

• Binary: 1100001011110001001001000111011101010000000000000₂
• Hexadecimal: 0x185E248EEA000
• Base-36: 47YDR0MHVK

Squares and roots of 428681909411840

• 428681909411840 squared (428681909411840²) is 183768179456980995974732185600
• 428681909411840 cubed (428681909411840³) is 78778094058756283758732562468984013717504000
• The square root of 428681909411840 is 20704634.9741269285
• The cube root of 428681909411840 is 75401.2221921605

Scales and comparisons

• 428,681,909,411,840 seconds is equal to 13,630,758 years, 37 weeks, 2 days, 17 hours, 57 minutes, 20 seconds.
• To count from 1 to 428,681,909,411,840 would take you about thirty-four million, seventy-six thousand, eight hundred ninety-six 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 428681909411840 cubic inches would be around 6283.4 feet tall.

Recreational maths with 428681909411840

• 428681909411840 backwards is 048114909186824
• The number of decimal digits it has is: 15
• The sum of 428681909411840's digits is 65
• More coming soon!