6428394681408

Names of 6428394681408

• Cardinal: 6428394681408 can be written as Six trillion, four hundred twenty-eight billion, three hundred ninety-four million, six hundred eighty-one thousand, four hundred eight.

Scientific notation

• Scientific notation: 6.428394681408 × 10¹²

Factors of 6428394681408

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 525

Divisors of 6428394681408

• Number of divisors d(n): 1120
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 31 32 36 42 48 49 54 56 62 63 64 72 84 93 96 98 108 112 124 126 144 147 151 168 186 189 192 196 216 217 224 248 252 279 288 294 302 331 336 343 372 378 392 432 434 441 448 453 496 504 558 576 588 604 651 662 672 686 744 756 784 837 864 868 882 906 992 993 1008 1029 1057 1116 1176 1208 1302 1323 1324 1344 1359 1372 1488 1512 1519 1568 1674 1728 1736 1764 1812 1953 1984 1986 2016 2058 2114 2232 2317 2352 2401 2416 2604 2646 2648 2718 2744 2976 2979 3024 3038 3087 3136 3171 3348 3472 3528 3624 3906 3972 4032 4077 4116 4228 4464 4557 4634 4681 4704 4802 4832 5208 5292 5296 5436 5488 5859 5952 5958 6048 6076 6174 6342 6696 6944 6951 7056 7203 7248 7399 7812 7944 8154 8232 8456 8928 8937 9114 9261 9268 9362 9408 9513 9604 9664 10261 10416 10584 10592 10633 10872 10976 11718 11916 12096 12152 12348 12684 13392 13671 13888 13902 14043 14112 14406 14496 14798 15624 15888 16219 16308 16464 16912 17856 17874 18228 18522 18536 18724 19026 19208 20522 20832 20853 21168 21184 21266 21609 21744 21952 22197 23436 23832 24304 24696 25368 26784 27342 27804 28086 28224 28539 28812 28992 29596 30783 31248 31776 31899 32438 32616 32767 32928 33824 35748 36456 37044 37072 37448 38052 38416 41013 41044 41664 41706 42129 42336 42532 43218 43488 44394 46872 47664 48608 48657 49392 49981 50736 51793 53568 54684 55608 56172 57078 57624 59192 61566 62496 62559 63552 63798 64827 64876 65232 65534 65856 66591 67648 71496 71827 72912 74088 74144 74431 74896 76104 76832 82026 82088 83412 84258 84672 85064 86436 86976 88788 92349 93744 95328 95697 97216 97314 98301 98784 99962 101472 103586 109368 111216 112344 113533 114156 115248 118384 123132 124992 125118 126387 127596 129654 129752 130464 131068 133182 142992 143654 145824 145971 148176 148288 148862 149792 149943 152208 153664 155379 164052 164176 166824 168516 170128 172872 177576 184698 187488 190656 191394 194628 196602 197568 199773 199924 202944 207172 215481 218736 222432 223293 224688 227066 228312 229369 230496 236768 246264 250236 252774 255192 259308 259504 260928 262136 266364 277047 285984 287091 287308 291648 291942 294903 296352 297724 299584 299886 304416 310758 328104 328352 333648 337032 340256 340599 345744 349867 355152 362551 369396 374976 382788 389256 393204 399546 399848 414344 430962 437472 437913 444864 446586 449376 449829 454132 456624 458738 460992 466137 473536 492528 500472 502789 505548 510384 518616 519008 524272 532728 554094 571968 574182 574616 583884 589806 592704 595448 599772 608832 621516 646443 656208 656704 667296 669879 674064 680512 681198 688107 691488 699734 710304 725102 738792 765576 778512 786408 794731 799092 799696 828688 861924 874944 875826 884709 893172 898752 899658 908264 913248 917476 932274 985056 1000944 1005578 1011096 1020768 1021797 1037232 1038016 1048544 1049601 1065456 1087653 1108188 1148364 1149232 1167768 1179612 1190896 1199544 1243032 1292886 1312416 1334592 1339758 1348128 1349487 1362396 1376214 1382976 1398411 1399468 1420608 1450204 1477584 1508367 1531152 1549411 1557024 1572816 1589462 1598184 1599392 1605583 1657376 1723848 1751652 1769418 1786344 1799316 1816528 1826496 1834952 1864548 1939329 1970112 2001888 2009637 2011156 2022192 2041536 2043594 2064321 2074464 2097088 2099202 2130912 2175306 2216376 2296728 2298464 2335536 2359224 2381792 2384193 2399088 2449069 2486064 2585772 2624832 2679516 2696256 2698974 2724792 2752428 2796822 2798936 2900408 2955168 3016734 3062304 3065391 3098822 3114048 3145632 3148803 3178924 3196368 3198784 3211166 3262959 3314752 3447696 3503304 3519523 3538836 3572688 3598632 3633056 3669904 3729096 3878658 4003776 4019274 4022312 4044384 4087188 4128642 4148928 4198404 4261824 4350612 4432752 4525101 4593456 4596928 4648233 4671072 4718448 4763584 4768386 4798176 4816749 4898138 4972128 5171544 5359032 5397948 5449584 5504856 5593644 5597872 5800816 5910336 6033468 6124608 6130782 6192963 6197644 6291264 6297606 6357848 6392736 6422332 6525918 6895392 7006608 7039046 7077672 7145376 7152579 7197264 7266112 7339808 7347207 7458192 7757316 8038548 8044624 8088768 8174376 8257284 8396808 8701224 8865504 9050202 9186912 9296466 9342144 9436896 9446409 9536772 9596352 9633498 9788877 9796276 9944256 10343088 10558569 10718064 10795896 10845877 10899168 11009712 11187288 11195744 11239081 11601632 12066936 12261564 12385926 12395288 12595212 12715696 12785472 12844664 13051836 13575303 13790784 13944699 14013216 14078092 14155344 14290752 14305158 14394528 14450247 14679616 14694414 14916384 15514632 16077096 16089248 16348752 16514568 16793616 17143483 17402448 17731008 18100404 18373824 18592932 18873792 18892818 19073544 19266996 19577754 19592552 20686176 21117138 21436128 21457737 21591792 21691754 21798336 22019424 22041621 22374576 22391488 22478162 23203264 24133872 24523128 24636661 24771852 24790576 25190424 25431392 25689328 26103672 27150606 27889398 28026432 28156184 28310688 28610316 28789056 28900494 29388828 29832768 31029264 31675707 32154192 32178496 32537631 32697504 33029136 33587232 33717243 34286966 34804896 36200808 37185864 37785636 38147088 38533992 39155508 39185104 41372352 41834097 42234276 42872256 42915474 43183584 43350741 43383508 44038848 44083242 44749152 44956324 48267744 49046256 49273322 49543704 49581152 50380848 50862784 51378656 51430449 52207344 54301212 55778796 56312368 56621376 57220632 57800988 58777656 62058528 63351414 64308384 65075262 65395008 66058272 66124863 67174464 67434486 68573932 69609792 72401616 73909983 74371728 75571272 75921139 76294176 77067984 78311016 78370208 83668194 84468552 85830948 86367168 86701482 86767016 88166484 89498304 89912648 95027121 96535488 97612893 98092512 98546644 99087408 99162304 100761696 101151729 102757312 102860898 104414688 108602424 111557592 112624736 114441264 115601976 117555312 120004381 124117056 126702828 128616768 130150524 132116544 132249726 134868972 137147864 144803232 147819966 148743456 151142544 151842278 152588352 154135968 154291347 156622032 156740416 167336388 168937104 171661896 173402964 173534032 176332968 179825296 190054242 195225786 196185024 197093288 198174816 201523392 202303458 205721796 208829376 217204848 221729949 223115184 225249472 227763417 228882528 231203952 235110624 240008762 253405656 260301048 264499452 269737944 274295728 289606464 292838679 295639932 297486912 302285088 303455187 303684556 308271936 308582694 313244064 334672776 337874208 343323792 346805928 347068064 352665936 359650592 360013143 380108484 390451572 394186576 396349632 404606916 411443592 434409696 443459898 446230368 455526834 457765056 462407904 462874041 470221248 480017524 506811312 520602096 528998904 531447973 539475888 548591456 585677358 591279864 604570176 606910374 607369112 617165388 626488128 665189847 669345552 675748416 683290251 686647584 693611856 694136128 705331872 719301184 720026286 760216968 780903144 788373152 809213832 822887184 868819392 886919796 892460736 911053668 924815808 925748082 960035048 1013622624 1041204192 1057997808 1062895946 1078951776 1080039429 1097182912 1171354716 1182559728 1213820748 1214738224 1234330776 1330379694 1338691104 1366580502 1373295168 1387223712 1410663744 1440052572 1520433936 1561806288 1576746304 1594343919 1618427664 1645774368 1773839592 1822107336 1851496164 1920070096 2027245248 2049870753 2082408384 2115995616 2125791892 2157903552 2160078858 2342709432 2365119456 2427641496 2429476448 2468661552 2660759388 2677382208 2733161004 2774447424 2880105144 3040867872 3123612576 3188687838 3236855328 3240118287 3291548736 3547679184 3644214672 3702992328 3720135811 3840140192 4099741506 4231991232 4251583784 4320157716 4685418864 4730238912 4783031757 4855282992 4858952896 4937323104 5321518776 5466322008 5760210288 6081735744 6247225152 6377375676 6473710656 6480236574 7095358368 7288429344 7405984656 7440271622 7680280384 8199483012 8503167568 8640315432 9370837728 9566063514 9710565984 9874646208 10643037552 10932644016 11160407433 11520420576 12754751352 12960473148 14190716736 14349095271 14576858688 14811969312 14880543244 16398966024 17006335136 17280630864 18741675456 19132127028 19421131968 21286075104 21865288032 22320814866 23040841152 25509502704 25920946296 28698190542 29623938624 29761086488 32797932048 33481222299 34012670272 34561261728 38264254056 42572150208 43730576064 44641629732 51019005408 51841892592 57396381084 59522172976 65595864096 66962444598 69122523456 76528508112 89283259464 100443666897 102038010816 103683785184 114792762168 119044345952 131191728192 133924889196 153057016224 178566518928 200887333794 207367570368 229585524336 238088691904 267849778392 306114032448 357133037856 401774667588 459171048672 535699556784 714266075712 803549335176 918342097344 1071399113568 1607098670352 2142798227136 3214197340704 6428394681408
• Sum of all divisors σ(n): 22977801379840
• Sum of proper divisors (its aliquot sum) s(n): 16549406698432
• 6428394681408 is an abundant number, because the sum of its proper divisors (16549406698432) is greater than itself. Its abundance is 10121012017024

Bases of 6428394681408

• Binary: 1011101100010111010001011100111010001000000₂
• Hexadecimal: 0x5D8BA2E7440
• Base-36: 2A15W7TC0

Squares and roots of 6428394681408

• 6428394681408 squared (6428394681408²) is 41324258179954661820862464
• 6428394681408 cubed (6428394681408³) is 265648641497151586207807540433065869312
• The square root of 6428394681408 is 2535427.9089352945
• The cube root of 6428394681408 is 18593.7724183631

Scales and comparisons

• 6,428,394,681,408 seconds is equal to 204,403 years, 3 weeks, 3 days, 5 hours, 16 minutes, 48 seconds.
• To count from 1 to 6,428,394,681,408 would take you about five hundred eleven thousand and 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 6428394681408 cubic inches would be around 1549.5 feet tall.

Recreational maths with 6428394681408

• 6428394681408 backwards is 8041864938246
• 6428394681408 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 6428394681408's digits is 63
• More coming soon!