6400542702015

Names of 6400542702015

• Cardinal: 6400542702015 can be written as Six trillion, four hundred billion, five hundred forty-two million, seven hundred two thousand and fifteen.

Scientific notation

• Scientific notation: 6.400542702015 × 10¹²

Factors of 6400542702015

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 204

Divisors of 6400542702015

• Number of divisors d(n): 768
• Complete list of divisors:
  1 3 5 7 9 11 15 21 23 29 33 35 37 45 55 63 69 77 87 89 99 105 111 115 145 161 165 185 203 207 231 253 259 261 267 315 319 333 345 385 407 435 445 483 495 555 609 623 667 693 759 777 801 805 841 851 957 979 1015 1035 1073 1155 1221 1265 1295 1305 1335 1449 1595 1665 1771 1827 1869 2001 2035 2047 2233 2277 2331 2415 2523 2553 2581 2849 2871 2937 3045 3115 3219 3293 3335 3465 3663 3795 3885 4005 4205 4255 4669 4785 4895 5313 5365 5607 5887 5957 6003 6105 6141 6699 6853 7245 7337 7511 7569 7659 7743 8547 8811 8855 9135 9251 9345 9361 9657 9879 10005 10235 11165 11385 11655 11803 12615 12765 12905 14007 14245 14329 14355 14685 15939 16095 16465 17661 17871 18067 18315 18423 19343 20097 20559 22011 22517 22533 23051 23229 23345 24389 24679 25641 26565 27753 28035 28083 28391 29435 29637 29785 30015 30705 31117 33495 34265 35409 36223 36685 37555 37845 38295 38715 42021 42735 42987 44055 46255 46805 48285 49395 51359 52983 53613 54201 58029 59015 59363 61677 64757 65527 66033 67551 67599 69153 70035 71645 73167 74037 74849 75739 79695 82621 83259 84249 85173 88305 89355 90335 92115 93351 95497 96715 100485 102795 106227 108669 110055 112585 112665 115255 116145 121945 123395 128205 128961 135401 138765 140415 141955 148185 154077 155585 157619 162603 170723 172753 174087 177045 178089 181115 194271 196581 198737 202653 207459 210105 212773 214935 217819 219501 222111 224547 227217 247863 253561 255519 256795 264915 268065 268279 271005 271469 280053 286491 290145 296815 308385 323785 326007 327635 330165 337755 337995 342287 345765 365835 370185 374245 378695 406203 413105 415541 416295 421245 425865 462231 466755 472857 477485 512169 518259 523943 530173 531135 534267 543345 560947 582813 589743 596211 638319 644805 652993 653457 668479 673641 677005 681651 715691 743589 760683 770385 788095 804837 813015 814407 823339 833129 853615 859473 863765 870435 890445 902393 971355 982905 993685 1013265 1026861 1037295 1050467 1063865 1089095 1097505 1110555 1122735 1136085 1218609 1239315 1246623 1267805 1277595 1341395 1357345 1400265 1418571 1432455 1489411 1536507 1554777 1571829 1590519 1630035 1682841 1711435 1721527 1788633 1877953 1900283 1914957 1958979 1960371 2005437 2031015 2077705 2147073 2170621 2196431 2282049 2311155 2364285 2396009 2414511 2443221 2470017 2499387 2560845 2591295 2619715 2650865 2671335 2707179 2769413 2804735 2914065 2948715 2981055 3080583 3151401 3191595 3264965 3267285 3342395 3368205 3408255 3578455 3717945 3739869 3803415 3926629 4024185 4072035 4116695 4165645 4297365 4468233 4511965 4570951 4715487 4771557 5009837 5048523 5134305 5164581 5252335 5633859 5700849 5763373 5831903 5876937 6016311 6093045 6170417 6233115 6316751 6441219 6511863 6589293 7092855 7188027 7353269 7410051 7447055 7498161 7682535 7773885 7859145 7872601 7952595 8121537 8308239 8414205 8607635 8943165 9389765 9454203 9501415 9574785 9794895 9801855 9926323 10027185 10735365 10853105 10982155 11410245 11779887 11980045 12050689 12072555 12216105 12350085 12496935 13404699 13535895 13712853 13847065 15029511 15194347 15375017 15402915 15493743 15757005 16901577 17102547 17290119 17495709 18511251 18699345 18936797 18950253 19385891 19535589 19633145 19767879 20755039 21564081 22059807 22341165 22854755 23577435 23617803 23857785 23876831 24160741 24924717 25049185 25242615 25822905 28169295 28504245 28816865 29159515 29384685 29778969 30081555 30463543 30852085 31583755 32206095 32559315 32946465 35339661 35940135 36152067 36766345 37050255 37490805 39363005 40607685 41138559 41541195 43192919 45088533 45583041 46125051 47271015 49631615 49924283 51870357 52487127 55108207 55533753 56810391 56850759 58157673 58899435 60253445 62265117 63696499 66179421 67023495 68564265 69484261 70853409 71630493 72482223 75147555 75971735 76875085 77468715 80312977 84507885 85512735 86450595 87478545 89336907 91390629 92556255 94683985 94751265 96929455 97677945 98839395 103775195 107820405 108456201 110299035 118089015 119384155 120803705 124623585 129578757 132557579 136749123 138375153 145285273 148894845 149772849 152317715 165324621 167137817 169125187 170431173 174473019 176698305 180760335 186795351 191089497 205692795 208452783 213244801 214891479 215964595 217446669 225442665 227915205 228305429 230625255 240938931 249621415 259351785 262435635 274171887 275541035 277668765 284051955 284253795 290788365 311325585 318482495 330897105 347421305 349469981 354267045 358152465 362411115 388736271 397672737 401564885 435855819 445875493 446684535 449318547 456953145 495973863 501413451 507375561 542281005 549167113 562190839 573268491 625358349 639734403 647893785 662787895 683745615 684916287 691875765 700661489 722816793 726426365 748864245 826623105 835689085 845625935 852155865 872365095 883442747 933976755 955447485 1042263915 1048409943 1066224005 1074457395 1087233345 1141527145 1193018211 1204694655 1307567457 1337626479 1370859435 1504240353 1522126683 1598138003 1647501339 1686572517 1747349905 1847198471 1919203209 1943681355 1988363685 2054748861 2101984467 2179279095 2229377465 2246592735 2479869315 2507067255 2536877805 2650328241 2745835565 2810954195 2866342455 3126791745 3145229829 3198672015 3424581435 3503307445 3614083965 3844169791 4012879437 4417213735 4794414009 4904630423 4942504017 5059717551 5242049715 5541595413 5965091055 6184099229 6305953401 6537837285 6688132395 7521201765 7610633415 7950984723 7990690015 8237506695 8432862585 9235992355 9596016045 10273744305 10509922335 11532509373 12930389297 13251641205 14383242027 14713891269 15726149145 16624786239 18552297687 19220848955 20064397185 20319183181 23972070045 24523152115 24712520085 25298587755 27707977065 30920496145 31529767005 34597528119 38791167891 39754923615 44141673807 55656893061 57662546865 60957549543 64651946485 71916210135 73569456345 83123931195 92761488435 101595915905 116373503673 142234282267 172987640595 182872648629 193955839455 220708369035 278284465305 304787747715 426702846801 581867518365 711171411335 914363243145 1280108540403 2133514234005 6400542702015
• Sum of all divisors σ(n): 15525175910400
• Sum of proper divisors (its aliquot sum) s(n): 9124633208385
• 6400542702015 is an abundant number, because the sum of its proper divisors (9124633208385) is greater than itself. Its abundance is 2724090506370

Bases of 6400542702015

• Binary: 1011101001000111110000100101111100110111111₂
• Hexadecimal: 0x5D23E12F9BF
• Base-36: 29OD9V8HR

Squares and roots of 6400542702015

• 6400542702015 squared (6400542702015²) is 40966946880317477085060225
• 6400542702015 cubed (6400542702015³) is 262210692878652199603039218510503853375
• The square root of 6400542702015 is 2529929.3867645793
• The cube root of 6400542702015 is 18566.8801112043

Scales and comparisons

• 6,400,542,702,015 seconds is equal to 203,517 years, 23 weeks, 6 days, 8 hours, 20 minutes, 15 seconds.
• To count from 1 to 6,400,542,702,015 would take you about five hundred eight thousand, seven hundred ninety-three 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 6400542702015 cubic inches would be around 1547.2 feet tall.

Recreational maths with 6400542702015

• 6400542702015 backwards is 5102072450046
• The number of decimal digits it has is: 13
• The sum of 6400542702015's digits is 36
• More coming soon!