123453640667028

Names of 123453640667028

• Cardinal: 123453640667028 can be written as One hundred twenty-three trillion, four hundred fifty-three billion, six hundred forty million, six hundred sixty-seven thousand and twenty-eight.

Scientific notation

• Scientific notation: 1.23453640667028 × 10¹⁴

Factors of 123453640667028

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 309

Divisors of 123453640667028

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 31 42 62 84 93 124 127 139 186 217 254 278 372 381 417 434 508 556 651 762 834 868 889 973 1302 1524 1668 1778 1946 2604 2667 2919 3556 3892 3937 4309 5334 5838 7874 8618 10668 11676 11811 12927 15748 17236 17653 19321 23622 25854 27559 30163 35306 38642 47244 51708 52959 55118 57963 60326 70612 77284 82677 90489 105918 110236 115926 120652 123571 135247 165354 180978 211836 231852 247142 270494 330708 361956 370713 405741 494284 540988 547243 598951 741426 811482 1094486 1197902 1482852 1622964 1641729 1796853 2188972 2395804 2453767 2685619 3283458 3593706 3830701 4192657 4907534 5371238 6566916 7187412 7361301 7661402 8056857 8385314 9815068 10742476 11492103 12577971 14722602 15322804 16113714 16770628 17176369 18799333 22984206 25155942 29445204 32227428 34352738 37598666 45968412 50311884 51529107 56397999 68705476 75197332 76066777 83254189 103058214 112795998 152133554 166508378 206116428 225591996 228200331 249762567 304267108 333016756 341073613 373301041 456400662 499525134 532467439 582779323 682147226 746602082 912801324 999050268 1023220839 1064934878 1119903123 1165558646 1364294452 1493204164 1597402317 1748337969 2046441678 2129869756 2239806246 2331117292 2387515291 2613107287 3194804634 3496675938 4092883356 4479612492 4775030582 5226214574 6389609268 6993351876 7162545873 7839321861 9550061164 10452429148 10573282003 11572332271 14325091746 15678643722 21146564006 23144664542 28650183492 31357287444 31719846009 34716996813 42293128012 46289329084 47409232207 63439692018 69433993626 74012974021 81006325897 94818464414 126879384036 138867987252 142227696621 148025948042 162012651794 189636928828 222038922063 243018977691 284455393242 296051896084 324025303588 331864625449 444077844126 486037955382 568910786484 663729250898 888155688252 972075910764 995593876347 1327458501796 1469686198417 1991187752694 2939372396834 3982375505388 4409058595251 5878744793668 8818117190502 10287803388919 17636234381004 20575606777838 30863410166757 41151213555676 61726820333514 123453640667028
• Sum of all divisors σ(n): 344987120041984
• Sum of proper divisors (its aliquot sum) s(n): 221533479374956
• 123453640667028 is an abundant number, because the sum of its proper divisors (221533479374956) is greater than itself. Its abundance is 98079838707928

Bases of 123453640667028

• Binary: 11100000100011111001010011001011110111110010100₂
• Hexadecimal: 0x7047CA65EF94
• Base-36: 17RDTI6AAC

Squares and roots of 123453640667028

• 123453640667028 squared (123453640667028²) is 15240801393943669608766352784
• 123453640667028 cubed (123453640667028³) is 1881532418765461240359040212505136524805952
• The square root of 123453640667028 is 11110969.3846679283
• The cube root of 123453640667028 is 49792.9626495871

Scales and comparisons

• 123,453,640,667,028 seconds is equal to 3,925,443 years, 47 weeks, 19 hours, 3 minutes, 48 seconds.
• To count from 1 to 123,453,640,667,028 would take you about nine million, eight hundred thirteen thousand, six hundred 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 123453640667028 cubic inches would be around 4149.4 feet tall.

Recreational maths with 123453640667028

• 123453640667028 backwards is 820766046354321
• The number of decimal digits it has is: 15
• The sum of 123453640667028's digits is 57
• More coming soon!