6638388298542

Names of 6638388298542

• Cardinal: 6638388298542 can be written as Six trillion, six hundred thirty-eight billion, three hundred eighty-eight million, two hundred ninety-eight thousand, five hundred forty-two.

Scientific notation

• Scientific notation: 6.638388298542 × 10¹²

Factors of 6638388298542

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5046

Divisors of 6638388298542

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 6 7 9 11 13 14 17 18 19 21 22 26 33 34 38 39 42 51 57 63 66 77 78 91 99 102 114 117 119 126 133 143 153 154 171 182 187 198 209 221 231 234 238 241 247 266 273 286 306 323 342 357 374 399 418 429 442 462 482 494 546 561 627 646 663 693 714 723 741 798 819 858 969 1001 1071 1122 1197 1254 1287 1309 1326 1386 1446 1463 1482 1547 1638 1683 1687 1729 1881 1938 1989 2002 2142 2169 2223 2261 2394 2431 2574 2618 2651 2717 2907 2926 3003 3094 3133 3366 3374 3458 3553 3762 3927 3978 4097 4199 4338 4389 4446 4522 4579 4641 4733 4862 5061 5187 5302 5434 5814 6006 6266 6783 7106 7293 7854 7953 8151 8194 8398 8778 9009 9158 9282 9399 9466 10122 10374 10659 11781 12291 12597 13167 13566 13737 13923 14199 14586 15183 15561 15906 16302 17017 18018 18557 18798 19019 20349 21318 21879 21931 23562 23859 24453 24582 24871 25194 26334 27474 27846 28197 28398 28679 29393 30366 31122 31977 32053 33131 34034 34463 36873 37114 37791 38038 40698 41211 42597 43758 43862 45067 46189 47718 48906 49742 50369 51051 52063 53261 55671 56394 57057 57358 58786 59527 61529 63954 64106 65793 66262 68926 73746 74613 75582 77843 80461 82422 85194 86037 88179 89927 90134 92378 96159 99393 100738 102102 103389 104126 106522 111342 114114 119054 123058 131586 135201 138567 149226 151107 153153 155686 156189 159783 160922 167013 171171 172074 176358 178581 179854 184587 192318 197379 198786 206778 223839 233529 241241 241383 258111 264537 269781 270402 277134 288477 298179 302214 306306 310167 312378 315469 319566 323323 334026 342342 352583 357162 364441 369174 372827 394758 405603 415701 416689 430703 447678 453321 467058 468567 479349 482482 482766 516222 529074 535743 539562 544901 553761 563227 576954 585871 596358 620334 629489 630938 646646 654797 676819 700587 705166 723723 724149 728882 745654 809343 811206 831402 833378 856273 861406 885071 906642 937134 946407 958698 969969 989197 1011959 1045993 1057749 1071486 1089802 1093323 1107522 1118481 1126454 1140653 1169051 1171742 1250067 1258978 1292109 1309594 1353638 1401174 1447446 1448298 1528759 1618686 1634703 1689681 1712546 1757613 1770142 1888467 1892814 1939938 1964391 1978394 2023918 2030457 2091986 2115498 2171169 2186646 2236962 2281306 2338102 2500134 2568819 2584218 2655213 2839221 2909907 2967591 3035877 3057518 3137979 3173247 3269406 3279969 3355443 3379362 3421959 3507153 3515226 3750201 3776934 3876327 3928782 4060914 4101097 4342338 4583579 4586277 4737733 4904109 5069043 5137638 5272839 5310426 5665401 5678442 5819814 5893173 5935182 5993911 6071754 6091371 6195497 6275958 6346494 6559938 6710886 6843918 6924379 7014306 7083713 7321951 7500402 7706457 7752654 7965639 7984571 8183357 8202194 8902773 9107631 9167158 9172554 9413937 9475466 9808218 10138086 10265877 10521459 10545678 10701313 11131549 11330802 11505923 11786346 11987822 12182742 12303291 12390994 12547183 12859561 13750737 13758831 13848758 14167426 14213199 14643902 14828489 15412914 15931278 15969142 16366714 16816349 17805546 17981733 18215262 18586491 18827874 19391101 19873867 20531754 20773137 21042918 21251139 21402626 21672407 21965853 22263098 23011846 23953713 24550071 24606582 25094366 25719122 27501474 27517662 28426398 29656978 32103939 33394647 33632698 34517769 35963466 36909873 37172982 37641549 38578683 38782202 39747734 41252211 41546274 42502278 42639597 43344814 43931706 44485467 47907426 49100142 50449047 53945199 55759473 58173303 59621601 62319411 63753417 64207878 65017221 65897559 66789294 69035538 71861139 73650213 73819746 75283098 77157366 77920843 80541461 82504422 85279194 87830281 88970934 90016927 96311817 100183941 100898094 103553307 103799423 107890398 111518946 112924647 115736049 116346606 117714443 119243202 124638822 127506834 130034442 131795118 133456401 135737707 139117069 143722278 147300426 151347141 151706849 155841686 161082922 163113379 174519909 175660562 178864803 180033854 192623634 195051663 200367882 207106614 207598846 213302111 218612537 225849294 231472098 233762529 235428886 238396477 241624383 252084313 263490843 266912802 270050781 271475414 278234138 281741291 302694282 303413698 311398269 326226758 349039818 353143329 357729606 368430919 390103326 407213121 417351207 426604222 437225074 455120547 467525058 476792954 483248766 489340137 504168626 526981686 540101562 563482582 622796538 639906333 655837611 701287587 706286658 715189431 724873149 736861838 756252939 790472529 810152343 814426242 834702414 845223873 910241094 934194807 978680274 1059429987 1105292757 1141793653 1221639363 1252053621 1279812666 1311675222 1365361641 1402575174 1430378862 1449746298 1468020411 1493114777 1512505878 1530287759 1580945058 1620304686 1668775339 1690447746 1764590191 1868389614 1919718999 1967512833 1972189037 2118859974 2145568293 2210585514 2268758817 2283587306 2443278726 2504107242 2535671619 2579016433 2730723282 2772927443 2936040822 2986229554 3060575518 3099154201 3315878271 3337550678 3425380959 3529180382 3839437998 3935025666 3944378074 4052740109 4291136586 4479344331 4537517634 4590863277 4789601947 5006326017 5071343238 5158032866 5293770573 5545854886 5916567111 6198308402 6631756542 6850761918 7737049299 8105480218 8318782329 8958688662 9181726554 9297462603 9579203894 10012652034 10276142877 10587541146 11833134222 12158220327 13438032993 13772589831 14368805841 15018978051 15474098598 15881311719 16637564658 17749701333 18594925206 19410492101 20552285754 21694079407 23211147897 24316440654 24956346987 26876065986 27545179662 27892387809 28369180763 28737611682 30037956102 31762623438 33527213629 35499402666 36474660981 38820984202 43106417523 43388158814 46422295794 49912693974 52685621417 55784775618 56738361526 58231476303 65082238221 67054427258 72949321962 85107542289 86212835046 100581640887 105371242834 116462952606 130164476442 158056864251 170215084578 174694428909 195246714663 201163281774 255322626867 301744922661 316113728502 349388857818 368799349919 390493429326 474170592753 510645253734 603489845322 737598699838 948341185506 1106398049757 2212796099514 3319194149271 6638388298542
• Sum of all divisors σ(n): 21617725409280
• Sum of proper divisors (its aliquot sum) s(n): 14979337110738
• 6638388298542 is an abundant number, because the sum of its proper divisors (14979337110738) is greater than itself. Its abundance is 8340948812196

Bases of 6638388298542

• Binary: 1100000100110011110110001101100001100101110₂
• Hexadecimal: 0x6099EC6C32E
• Base-36: 2CPMSZTBI

Squares and roots of 6638388298542

• 6638388298542 squared (6638388298542²) is 44068199202219349719325764
• 6638388298542 cubed (6638388298542³) is 292541817921830830773544623735384236088
• The square root of 6638388298542 is 2576506.9956322651
• The cube root of 6638388298542 is 18794.0718997289

Scales and comparisons

• 6,638,388,298,542 seconds is equal to 211,080 years, 11 weeks, 21 hours, 35 minutes, 42 seconds.
• To count from 1 to 6,638,388,298,542 would take you about five hundred twenty-seven thousand, seven hundred 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 6638388298542 cubic inches would be around 1566.2 feet tall.

Recreational maths with 6638388298542

• 6638388298542 backwards is 2458928838366
• The number of decimal digits it has is: 13
• The sum of 6638388298542's digits is 72
• More coming soon!