138354622959420

Names of 138354622959420

• Cardinal: 138354622959420 can be written as One hundred thirty-eight trillion, three hundred fifty-four billion, six hundred twenty-two million, nine hundred fifty-nine thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.3835462295942 × 10¹⁴

Factors of 138354622959420

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2072

Divisors of 138354622959420

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 23 28 30 35 36 42 45 46 53 60 63 69 70 84 90 92 105 106 115 126 138 140 159 161 180 207 210 212 230 252 265 276 315 318 322 345 371 414 420 460 477 483 529 530 630 636 644 690 742 795 805 828 954 966 1035 1058 1060 1113 1219 1260 1380 1449 1484 1587 1590 1610 1855 1908 1932 1979 2070 2116 2226 2385 2415 2438 2645 2898 3174 3180 3220 3339 3657 3703 3710 3958 4140 4452 4761 4770 4830 4876 5290 5565 5796 5937 6095 6348 6678 7245 7314 7406 7420 7916 7935 8533 9522 9540 9660 9895 10580 10971 11109 11130 11874 12190 13356 13853 14490 14628 14812 15870 16695 17066 17811 18285 18515 19044 19790 21942 22218 22260 23748 23805 24380 25599 27706 28037 28980 29685 31740 33327 33390 34132 35622 36570 37030 39580 41559 42665 43884 44436 45517 47610 51198 54855 55412 55545 56074 59370 66654 66780 69265 71244 73140 74060 76797 83118 84111 85330 89055 91034 95220 102396 104887 109710 111090 112148 118740 124677 127995 133308 136551 138530 140185 153594 166236 166635 168222 170660 178110 182068 196259 207795 209774 219420 222180 227585 249354 252333 255990 273102 277060 280370 307188 314661 318619 333270 336444 356220 383985 392518 409653 415590 419548 420555 455170 498708 504666 511980 524435 546204 560740 588777 623385 629322 637238 666540 682755 734209 767970 785036 819306 831180 841110 910340 943983 955857 981295 1009332 1046891 1048870 1177554 1246770 1258644 1261665 1274476 1365510 1468418 1535940 1573305 1593095 1638612 1682220 1766331 1887966 1911714 1962590 2048265 2093782 2097740 2202627 2355108 2412401 2493540 2523330 2731020 2867571 2936836 2943885 3140673 3146610 3186190 3532662 3671045 3775932 3823428 3916441 3925180 4096530 4187564 4405254 4719915 4779285 4824802 5046660 5234455 5735142 5887770 6281346 6293220 6372380 6607881 7065324 7237203 7328237 7342090 7832882 8193060 8810508 8831655 9422019 9439830 9558570 9649604 10468910 11013135 11470284 11749323 11775540 12062005 12562692 13215762 14337855 14474406 14656474 14684180 15665764 15703365 16886807 17663310 18844038 18879660 19117140 19582205 20937820 21711609 21984711 22026270 23498646 24124010 26431524 27415087 28675710 28948812 29312948 31406730 33039405 33773614 35247969 35326620 36186015 36641185 37688076 39164410 43423218 43969422 44052540 46997292 47110095 48248020 50660421 54830174 55485223 57351420 58746615 62813460 65954133 66078810 67547228 70495938 72372030 73282370 78328820 82245261 84434035 86846436 87938844 90078143 94220190 101320842 108558045 109660348 109923555 110970446 117493230 131908266 132157620 137075435 140991876 144744060 146564740 151981263 164490522 166455669 168868070 176239845 180156286 188440380 202641684 207571373 217116090 219847110 221940892 234986460 246735783 253302105 263816532 270234429 274150870 277426115 303962526 328981044 329770665 332911338 337736140 352479690 360312572 388396561 411226305 415142746 434232180 439694220 450390715 493471566 499367007 506604210 540468858 548301740 554852230 607925052 622714119 630547001 659541330 665822676 704959380 759906315 776793122 810703287 822452610 830285492 832278345 900781430 986943132 998734014 1013208420 1037856865 1080937716 1109704460 1165189683 1233678915 1245428238 1261094002 1319082660 1351172145 1452999611 1519812630 1553586244 1621406574 1644905220 1664556690 1801562860 1868142357 1891641003 1941982805 1997468028 2071797289 2075713730 2330379366 2467357830 2490856476 2496835035 2522188004 2702344290 2905999222 3039625260 3113570595 3152735005 3242813148 3329113380 3495569049 3736284714 3783282006 3883965610 4053516435 4143594578 4151427460 4358998833 4660758732 4774141579 4934715660 4993670070 5404688580 5674923009 5811998444 5825948415 6215391867 6227141190 6305470010 6991138098 7264998055 7472569428 7566564012 7767931220 8107032870 8287189156 8717997666 9340711785 9458205015 9548283158 9987340140 10358986445 11349846018 11651896830 12430783734 12454282380 12610940020 13076996499 13982276196 14322424737 14502581023 14529996110 16214065740 17435995332 17477845245 18646175601 18681423570 18916410030 19096566316 20717972890 21794994165 22699692036 23303793660 23870707895 24861567468 26153992998 28374615045 28644849474 29005162046 29059992220 31076959335 33418991053 34955690490 37292351202 37362847140 37832820060 41435945780 42967274211 43507743069 43589988330 47741415790 52307985996 56749230090 57289698948 58010324092 62153918670 65384982495 66837982106 69911380980 71612123685 72512905115 74584702404 85934548422 87015486138 87179976660 93230878005 95482831580 100256973159 109805256317 113498460180 124307837340 130523229207 130769964990 133675964212 143224247370 145025810230 167094955265 171869096844 174030972276 186461756010 200513946318 214836371055 217538715345 219610512634 261046458414 261539929980 286448494740 290051620460 300770919477 329415768951 334189910530 372923512020 401027892636 429672742110 435077430690 439221025268 501284865795 522092916828 549026281585 601541838954 652616146035 658831537902 668379821060 768636794219 859345484220 870154861380 988247306853 1002569731590 1098052563170 1203083677908 1305232292070 1317663075804 1503854597385 1537273588438 1647078844755 1976494613706 2005139463180 2196105126340 2305910382657 2610464584140 3007709194770 3074547176876 3294157689510 3843183971095 3952989227412 4611820765314 4941236534265 6015418389540 6588315379020 6917731147971 7686367942190 9223641530628 9882473068530 11529551913285 13835462295942 15372735884380 19764946137060 23059103826570 27670924591884 34588655739855 46118207653140 69177311479710 138354622959420
• Sum of all divisors σ(n): 511107926355936
• Sum of proper divisors (its aliquot sum) s(n): 372753303396516
• 138354622959420 is an abundant number, because the sum of its proper divisors (372753303396516) is greater than itself. Its abundance is 234398680437096

Bases of 138354622959420

• Binary: 11111011101010100110010001001111000111100111100₂
• Hexadecimal: 0x7DD532278F3C
• Base-36: 1D1J8IAS70

Squares and roots of 138354622959420

• 138354622959420 squared (138354622959420²) is 19142001694243267798966736400
• 138354622959420 cubed (138354622959420³) is 2648384427095606157861690796880307036888000
• The square root of 138354622959420 is 11762424.1956928249
• The cube root of 138354622959420 is 51720.7195664653

Scales and comparisons

• 138,354,622,959,420 seconds is equal to 4,399,249 years, 2 weeks, 4 days, 14 hours, 57 minutes.
• To count from 1 to 138,354,622,959,420 would take you about ten million, nine hundred ninety-eight thousand, one hundred twenty-two 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 138354622959420 cubic inches would be around 4310.1 feet tall.

Recreational maths with 138354622959420

• 138354622959420 backwards is 024959226453831
• 138354622959420 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138354622959420's digits is 63
• More coming soon!