420242128036864

Names of 420242128036864

• Cardinal: 420242128036864 can be written as Four hundred twenty trillion, two hundred forty-two billion, one hundred twenty-eight million, thirty-six thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 4.20242128036864 × 10¹⁴

Factors of 420242128036864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 205

Divisors of 420242128036864

• Number of divisors d(n): 495
• Complete list of divisors:
  1 2 4 7 8 14 16 23 28 32 46 49 56 64 92 98 112 128 161 173 184 196 224 256 322 346 368 392 448 512 529 644 692 736 784 896 1024 1058 1127 1211 1288 1384 1472 1568 1792 2116 2254 2422 2576 2768 2944 3136 3584 3703 3979 4232 4508 4844 5152 5536 5888 6272 7168 7406 7958 8464 8477 9016 9688 10304 11072 11776 12167 12544 14812 15916 16928 16954 18032 19376 20608 22144 23552 24334 25088 25921 27853 29624 29929 31832 33856 33908 36064 38752 41216 44288 48668 50176 51842 55706 59248 59858 63664 67712 67816 72128 77504 82432 85169 88576 91517 97336 103684 111412 118496 119716 127328 135424 135632 144256 155008 164864 170338 177152 183034 194672 194971 207368 209503 222824 236992 239432 254656 270848 271264 279841 288512 310016 340676 366068 389344 389942 414736 419006 445648 473984 478864 509312 541696 542528 559682 577024 596183 620032 640619 681352 688367 732136 778688 779884 829472 838012 891296 947968 957728 1018624 1085056 1119364 1154048 1192366 1240064 1281238 1362704 1376734 1464272 1466521 1557376 1559768 1658944 1676024 1782592 1895936 1915456 1958887 2037248 2104891 2170112 2238728 2384732 2562476 2725408 2753468 2928544 2933042 3114752 3119536 3317888 3352048 3565184 3791872 3830912 3917774 4074496 4209782 4340224 4477456 4484333 4769464 4818569 5124952 5450816 5506936 5857088 5866084 6229504 6239072 6635776 6704096 7130368 7661824 7835548 8419564 8680448 8954912 8968666 9538928 9637138 10249904 10901632 11013872 11714176 11732168 12459008 12478144 13271552 13408192 13712209 14260736 14734237 15323648 15671096 15832441 16839128 17909824 17937332 19077856 19274276 20499808 21803264 22027744 23428352 23464336 24956288 26543104 26816384 27424418 28521472 29468474 30647296 31342192 31664882 33678256 33729983 35819648 35874664 38155712 38548552 40999616 43606528 44055488 46856704 46928672 48412493 49912576 53632768 54848836 58936948 62684384 63329764 67356512 67459966 71639296 71749328 76311424 77097104 81999232 87213056 88110976 93713408 93857344 96824986 99825152 103139659 107265536 109697672 110827087 117873896 125368768 126659528 134713024 134919932 143278592 143498656 152622848 154194208 163998464 176221952 187714688 193649972 199650304 206279318 214531072 219395344 221654174 235747792 250737536 253319056 269426048 269839864 286557184 286997312 305245696 308388416 327996928 338887451 352443904 364146143 375429376 387299944 412558636 438790688 443308348 471495584 501475072 506638112 538852096 539679728 573994624 610491392 616776832 655993856 677774902 704887808 728292286 750858752 774599888 775789609 825117272 877581376 886616696 942991168 1002950144 1013276224 1077704192 1079359456 1147989248 1233553664 1355549804 1456584572 1501717504 1549199776 1551579218 1650234544 1755162752 1773233392 1885982336 2005900288 2026552448 2155408384 2158718912 2295978496 2372212157 2467107328 2549023001 2711099608 2913169144 3098399552 3103158436 3300469088 3510325504 3546466784 3771964672 4053104896 4317437824 4591956992 4744424314 4934214656 5098046002 5422199216 5826338288 6196799104 6206316872 6600938176 7020651008 7092933568 7543929344 8106209792 8375361289 8634875648 9488848628 10196092004 10844398432 11652676576 12393598208 12412633744 13201876352 14041302016 14185867136 15087858688 16212419584 16750722578 17269751296 17843161007 18977697256 20392184008 21688796864 23305353152 24787196416 24825267488 26403752704 28371734272 33501445156 34539502592 35686322014 37955394512 40784368016 43377593728 46610706304 49574392832 49650534976 52807505408 56743468544 58627529023 67002890312 71372644028 75910789024 81568736032 86755187456 93221412608 99301069952 105615010816 113486937088 117255058046 134005780624 142745288056 151821578048 163137472064 173510374912 186442825216 198602139904 234510116092 268011561248 285490576112 303643156096 326274944128 347020749824 372885650432 397204279808 410392703161 469020232184 536023122496 570981152224 607286312192 652549888256 794408559616 820785406322 938040464368 1072046244992 1141962304448 1214572624384 1305099776512 1641570812644 1876080928736 2144092489984 2283924608896 2429145248768 2610199553024 3283141625288 3752161857472 4288184979968 4567849217792 6566283250576 7504323714944 8576369959936 9135698435584 13132566501152 15008647429888 18271396871168 26265133002304 30017294859776 52530266004608 60034589719552 105060532009216 210121064018432 420242128036864
• Sum of all divisors σ(n): 1027587727236657
• Sum of proper divisors (its aliquot sum) s(n): 607345599199793
• 420242128036864 is an abundant number, because the sum of its proper divisors (607345599199793) is greater than itself. Its abundance is 187103471162929

Bases of 420242128036864

• Binary: 1011111100011010100111110110000101110010000000000₂
• Hexadecimal: 0x17E353EC2E400
• Base-36: 44YOKGPB0G

Squares and roots of 420242128036864

• 420242128036864 squared (420242128036864²) is 176603446176951995614542954496
• 420242128036864 cubed (420242128036864³) is 74216208040046080630769357311140718962540544
• 420242128036864 is a perfect square number. Its square root is 20499808
• The cube root of 420242128036864 is 74903.1121073799

Scales and comparisons

• 420,242,128,036,864 seconds is equal to 13,362,399 years, 40 weeks, 2 days, 22 hours, 41 minutes, 4 seconds.
• To count from 1 to 420,242,128,036,864 would take you about thirty-three million, four hundred five thousand, nine hundred ninety-nine 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 420242128036864 cubic inches would be around 6241.9 feet tall.

Recreational maths with 420242128036864

• 420242128036864 backwards is 468630821242024
• The number of decimal digits it has is: 15
• The sum of 420242128036864's digits is 52
• More coming soon!