1638113280804

Names of 1638113280804

• Cardinal: 1638113280804 can be written as One trillion, six hundred thirty-eight billion, one hundred thirteen million, two hundred eighty thousand, eight hundred four.

Scientific notation

• Scientific notation: 1.638113280804 × 10¹²

Factors of 1638113280804

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 182680

Divisors of 1638113280804

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 13 14 18 21 22 26 27 28 33 36 39 42 44 52 54 63 66 77 78 83 84 91 99 108 117 126 132 143 154 156 166 182 189 198 231 234 249 252 273 286 297 308 332 351 364 378 396 429 462 468 498 546 572 581 594 693 702 747 756 819 858 913 924 996 1001 1079 1092 1162 1188 1287 1386 1404 1494 1638 1716 1743 1826 2002 2079 2158 2241 2324 2457 2574 2739 2772 2988 3003 3237 3276 3486 3652 3861 4004 4158 4316 4482 4914 5148 5229 5478 6006 6391 6474 6972 7553 7722 8217 8316 8964 9009 9711 9828 10458 10956 11869 12012 12782 12948 15106 15444 15687 16434 18018 19173 19422 20916 22659 23738 24651 25564 27027 29133 30212 31374 32868 35607 36036 38346 38844 45318 47476 49302 54054 57519 58266 62748 67977 71214 76692 83083 90636 98604 106821 108108 115038 116532 135954 142428 166166 172557 182561 203931 213642 230076 249249 271908 320463 332332 345114 365122 407862 427284 498498 547683 640926 690228 730244 747747 815724 996996 1095366 1277927 1281852 1495494 1643049 2008171 2190732 2243241 2373293 2555854 2990988 3286098 3833781 4016342 4486482 4746586 4929147 5111708 6024513 6572196 7119879 7667562 8032684 8972964 9493172 9858294 11501343 12049026 14057197 14239758 15152563 15335124 16613051 18073539 19716588 21359637 23002686 24098052 26106223 28114394 28479516 30305126 33226102 34504029 36147078 42171591 42719274 45457689 46005372 49839153 52212446 54220617 56228788 60610252 64078911 66452204 69008058 72294156 78318669 84343182 85438548 90915378 99678306 104424892 106067941 108441234 126514773 128157822 136373067 138016116 149517459 156637338 166678193 168686364 181830756 182743561 196983319 199356612 212135882 216882468 234956007 253029546 256315644 272746134 299034918 313274676 318203823 333356386 365487122 379544319 393966638 409119201 424271764 448552377 469912014 500034579 506059092 545492268 548230683 590949957 598069836 636407646 666712772 704868021 730974244 759088638 787933276 818238402 897104754 939824028 954611469 1000069158 1096461366 1166747351 1181899914 1272815292 1378883233 1409736042 1500103737 1518177276 1636476804 1644692049 1772849871 1794209508 1909222938 2000138316 2166816509 2192922732 2333494702 2363799828 2757766466 2819472084 2863834407 3000207474 3289384098 3500242053 3545699742 3818445876 4136649699 4333633018 4500311211 4666989404 4934076147 5318549613 5515532932 5727668814 6000414948 6500449527 6578768196 7000484106 7091399484 8273299398 8667266036 9000622422 9868152294 10500726159 10637099226 11455337628 12409949097 13000899054 14000968212 15167715563 16546598796 18001244844 19501348581 19736304588 21001452318 21274198452 24819898194 26001798108 30335431126 31502178477 37229847291 39002697162 42002904636 45503146689 49639796388 58504045743 60670862252 63004356954 74459694582 78005394324 91006293378 117008091486 126008713908 136509440067 148919389164 182012586756 234016182972 273018880134 409528320201 546037760268 819056640402 1638113280804
• Sum of all divisors σ(n): 5770945474560
• Sum of proper divisors (its aliquot sum) s(n): 4132832193756
• 1638113280804 is an abundant number, because the sum of its proper divisors (4132832193756) is greater than itself. Its abundance is 2494718912952

Bases of 1638113280804

• Binary: 10111110101100111001010010000001100100100₂
• Hexadecimal: 0x17D67290324
• Base-36: KWJECOX0

Squares and roots of 1638113280804

• 1638113280804 squared (1638113280804²) is 2683415120746444554886416
• 1638113280804 cubed (1638113280804³) is 4395737947205020095223268363333158464
• The square root of 1638113280804 is 1279887.9954136613
• The cube root of 1638113280804 is 11788.2130715791

Scales and comparisons

• 1,638,113,280,804 seconds is equal to 52,086 years, 48 weeks, 4 days, 10 hours, 53 minutes, 24 seconds.
• To count from 1 to 1,638,113,280,804 would take you about one hundred thirty thousand, two hundred seventeen 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 1638113280804 cubic inches would be around 982.4 feet tall.

Recreational maths with 1638113280804

• 1638113280804 backwards is 4080823118361
• The number of decimal digits it has is: 13
• The sum of 1638113280804's digits is 45
• More coming soon!