1685663989308

Names of 1685663989308

• Cardinal: 1685663989308 can be written as One trillion, six hundred eighty-five billion, six hundred sixty-three million, nine hundred eighty-nine thousand, three hundred eight.

Scientific notation

• Scientific notation: 1.685663989308 × 10¹²

Factors of 1685663989308

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4849

Divisors of 1685663989308

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 19 26 27 36 38 39 52 54 57 76 78 79 108 114 117 156 158 169 171 228 234 237 247 316 338 342 351 468 474 494 507 513 676 684 702 711 741 948 988 1014 1026 1027 1404 1422 1482 1501 1521 2028 2052 2054 2133 2197 2223 2844 2964 3002 3042 3081 3211 4108 4266 4394 4446 4503 4563 4733 6004 6084 6162 6422 6591 6669 8532 8788 8892 9006 9126 9243 9466 9633 12324 12844 13182 13338 13351 13509 14199 18012 18252 18486 18932 19266 19513 19773 26364 26676 26702 27018 27729 28398 28899 36972 38532 39026 39546 40053 40527 41743 42597 53404 54036 55458 56796 57798 58539 59319 61529 78052 79092 80106 81054 83486 85194 86697 89927 110916 115596 117078 118638 120159 123058 125229 127791 160212 162108 166972 170388 173394 173563 175617 179854 184587 234156 237276 240318 246116 250458 253669 255582 269781 346788 347126 351234 359708 360477 369174 373907 375687 480636 500916 507338 511164 520689 526851 539562 553761 694252 702468 720954 738348 747814 751374 761007 799877 809343 1014676 1041378 1053702 1079124 1107522 1121721 1127061 1169051 1441908 1495628 1502748 1522014 1562067 1599754 1618686 1661283 2082756 2107404 2215044 2243442 2254122 2283021 2338102 2399631 2428029 3044028 3124134 3199508 3237372 3297697 3322566 3365163 3507153 4486884 4508244 4566042 4676204 4686201 4799262 4856058 4860791 6248268 6595394 6645132 6730326 6849063 7014306 7104233 7198893 9132084 9372402 9598524 9712116 9721582 9893091 10095489 10398401 10521459 13190788 13460652 13698126 14028612 14208466 14397786 14582373 15197663 18744804 19443164 19786182 20190978 20796802 21042918 21312699 21596679 27396252 28416932 28795572 29164746 29679273 30395326 31195203 31564377 39572364 40381956 41593604 42085836 42625398 43193358 43747119 45592989 58329492 59358546 60790652 62390406 63128754 63190283 63938097 85250796 86386716 87494238 89037819 91185978 92355029 93585609 118717092 124780812 126257508 126380566 127876194 131241357 136778967 174988476 178075638 182371956 184710058 187171218 189570849 191814291 197569619 252761132 255752388 262482714 273557934 277065087 280756827 356151276 369420116 374342436 379141698 383628582 395139238 410336901 524965428 547115868 554130174 561513654 568712547 592708857 758283396 767257164 790278476 820673802 821473679 831195261 1108260348 1123027308 1137425094 1185417714 1200615377 1641347604 1642947358 1662390522 1706137641 1778126571 2274850188 2370835428 2401230754 2464421037 2493585783 3285894716 3324781044 3412275282 3556253142 3601846131 4802461508 4928842074 4987171566 5334379713 6824550564 7112506284 7203692262 7393263111 9857684148 9974343132 10668759426 10805538393 14407384524 14786526222 15607999901 21337518852 21611076786 22179789333 29573052444 31215999802 32416615179 43222153572 44359578666 46823999703 62431999604 64833230358 88719157332 93647999406 129666460716 140471999109 187295998812 280943998218 421415997327 561887996436 842831994654 1685663989308
• Sum of all divisors σ(n): 5047580160000
• Sum of proper divisors (its aliquot sum) s(n): 3361916170692
• 1685663989308 is an abundant number, because the sum of its proper divisors (3361916170692) is greater than itself. Its abundance is 1676252181384

Bases of 1685663989308

• Binary: 11000100001111001011001110011111000111100₂
• Hexadecimal: 0x18879673E3C
• Base-36: LIDSTEF0

Squares and roots of 1685663989308

• 1685663989308 squared (1685663989308²) is 2841463084849761138318864
• 1685663989308 cubed (1685663989308³) is 4789751999079264456249483474790706112
• The square root of 1685663989308 is 1298331.2325088695
• The cube root of 1685663989308 is 11901.1885668935

Scales and comparisons

• 1,685,663,989,308 seconds is equal to 53,598 years, 46 weeks, 5 days, 21 hours, 1 minute, 48 seconds.
• To count from 1 to 1,685,663,989,308 would take you about one hundred thirty-three thousand, nine hundred ninety-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 1685663989308 cubic inches would be around 991.8 feet tall.

Recreational maths with 1685663989308

• 1685663989308 backwards is 8039893665861
• The number of decimal digits it has is: 13
• The sum of 1685663989308's digits is 72
• More coming soon!