2640509024664400

Names of 2640509024664400

• Cardinal: 2640509024664400 can be written as Two quadrillion, six hundred forty trillion, five hundred nine billion, twenty-four million, six hundred sixty-four thousand, four hundred.

Scientific notation

• Scientific notation: 2.6405090246644 × 10¹⁵

Factors of 2640509024664400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 378

Divisors of 2640509024664400

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 25 40 46 50 80 92 100 115 137 184 200 211 230 274 368 400 422 460 529 548 575 685 844 920 1055 1058 1096 1150 1370 1688 1840 2110 2116 2192 2300 2645 2740 3151 3376 3425 4220 4232 4600 4853 5275 5290 5480 6302 6850 8440 8464 9200 9706 10550 10580 10960 12167 12604 13225 13700 15755 16880 18769 19412 21100 21160 24265 24334 25208 26450 27400 28907 31510 37538 38824 42200 42320 48530 48668 50416 52900 54800 57814 60835 63020 72473 75076 77648 78775 84400 93845 97060 97336 105800 111619 115628 121325 121670 126040 144535 144946 150152 157550 187690 194120 194672 211600 223238 231256 242650 243340 252080 289070 289892 300304 304175 315100 362365 375380 388240 431687 446476 462512 469225 485300 486680 558095 578140 579784 608350 630200 664861 722675 724730 750760 863374 892952 938450 970600 973360 1116190 1156280 1159568 1216700 1260400 1329722 1445350 1449460 1501520 1666879 1726748 1785904 1811825 1876900 1941200 2158435 2232380 2312560 2433400 2567237 2571353 2659444 2790475 2890700 2898920 3324305 3333758 3453496 3623650 3753800 3960259 4316870 4464760 4866800 5134474 5142706 5318888 5580950 5781400 5797840 6648610 6667516 6906992 7247300 7507600 7920518 8334395 8633740 8929520 9928801 10268948 10285412 10637776 10792175 11161900 11562800 12836185 12856765 13297220 13335032 14494600 15291803 15841036 16621525 16668790 17267480 19801295 19857602 20537896 20570824 21584350 22323800 25672370 25713530 26594440 26670064 28989200 30583606 31682072 33243050 33337580 34534960 39602590 39715204 41075792 41141648 41671975 43168700 44647600 49644005 51344740 51427060 53188880 59141119 61167212 63364144 64180925 64283825 66486100 66675160 76459015 79205180 79430408 83343950 86337400 91085957 99006475 99288010 102689480 102854120 118282238 122334424 128361850 128567650 132972200 133350320 152918030 158410360 158860816 166687900 172674800 182171914 198012950 198576020 205378960 205708240 228362423 236564476 244668848 248220025 256723700 257135300 265944400 295705595 305836060 316820720 333375800 351711469 364343828 382295075 396025900 397152040 455429785 456724846 473128952 496440050 513447400 514270600 542555483 591411190 611672120 666751600 703422938 728687656 764590150 792051800 794304080 910859570 913449692 946257904 992880100 1026894800 1028541200 1085110966 1141812115 1182822380 1223344240 1360245737 1406845876 1457375312 1478527975 1529180300 1584103600 1758557345 1821719140 1826899384 1985760200 2094977011 2170221932 2277148925 2283624230 2365644760 2712777415 2720491474 2813691752 2957055950 3058360600 3517114690 3643438280 3653798768 3971520400 4189954022 4340443864 4554297850 4567248460 4731289520 5425554830 5440982948 5627383504 5709060575 5914111900 6116721200 6801228685 7034229380 7286876560 8379908044 8680887728 8792786725 9108595700 9134496920 10474885055 10851109660 10881965896 11418121150 11828223800 12478776109 13563887075 13602457370 14068458760 16759816088 17585573450 18217191400 18268993840 20949770110 21702219320 21763931792 22836242300 23656447600 24957552218 27127774150 27204914740 28136917520 31285651951 33519632176 34006143425 35171146900 36434382800 41899540220 43404438640 45672484600 48184471253 49915104436 52374425275 54255548300 54409829480 62393880545 62571303902 68012286850 70342293800 83799080440 91344969200 96368942506 99830208872 104748850550 108511096600 108819658960 124787761090 125142607804 136024573700 140684587600 156428259755 167598160880 192737885012 199660417744 209497701100 217022193200 240922356265 249575522180 250285215608 272049147400 287011850507 311969402725 312856519510 385475770024 418995402200 481844712530 499151044360 500570431216 544098294800 574023701014 623938805450 625713039020 770951540048 782141298775 837990804400 963689425060 998302088720 1148047402028 1204611781325 1247877610900 1251426078040 1435059252535 1564282597550 1927378850120 2296094804056 2409223562650 2495755221800 2502852156080 2870118505070 3128565195100 3854757700240 4592189608112 4818447125300 4991510443600 5740237010140 6257130390200 6601272561661 7175296262675 9636894250600 11480474020280 12514260780400 13202545123322 14350592525350 19273788501200 22960948040560 26405090246644 28701185050700 33006362808305 52810180493288 57402370101400 66012725616610 105620360986576 114804740202800 132025451233220 165031814041525 264050902466440 330063628083050 528101804932880 660127256166100 1320254512332200 2640509024664400
• Sum of all divisors σ(n): 6712583776070400
• Sum of proper divisors (its aliquot sum) s(n): 4072074751406000
• 2640509024664400 is an abundant number, because the sum of its proper divisors (4072074751406000) is greater than itself. Its abundance is 1431565726741600

Bases of 2640509024664400

• Binary: 1001011000011000011101101010011100001111101101010000₂
• Hexadecimal: 0x961876A70FB50
• Base-36: PZZD3LD1SG

Squares and roots of 2640509024664400

• 2640509024664400 squared (2640509024664400²) is 6972287909334140967532627360000
• 2640509024664400 cubed (2640509024664400³) is 18410389147155281143019596817337974257984000000
• The square root of 2640509024664400 is 51385883.5154597687
• The cube root of 2640509024664400 is 138217.3467967195

Scales and comparisons

• 2,640,509,024,664,400 seconds is equal to 83,960,019 years, 18 weeks, 2 days, 17 hours, 26 minutes, 40 seconds.
• To count from 1 to 2,640,509,024,664,400 would take you about two hundred fifty-one million, eight hundred eighty thousand and fifty-eight 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 2640509024664400 cubic inches would be around 11518.1 feet tall.

Recreational maths with 2640509024664400

• 2640509024664400 backwards is 0044664209050462
• The number of decimal digits it has is: 16
• The sum of 2640509024664400's digits is 52
• More coming soon!