27438012736768

Names of 27438012736768

• Cardinal: 27438012736768 can be written as Twenty-seven trillion, four hundred thirty-eight billion, twelve million, seven hundred thirty-six thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 2.7438012736768 × 10¹³

Factors of 27438012736768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2888

Divisors of 27438012736768

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 8 16 32 41 61 64 82 122 127 128 164 244 254 256 328 488 508 656 976 1016 1312 1952 2032 2501 2624 2657 3904 4064 5002 5207 5248 5314 7747 7808 8128 10004 10414 10496 10628 15494 15616 16129 16256 20008 20828 21256 30988 32258 32512 40016 41656 42512 61976 64516 80032 83312 85024 108937 123952 129032 160064 162077 166624 170048 217874 247904 258064 317627 320128 324154 333248 337439 340096 435748 495808 516128 635254 640256 648308 661289 666496 674878 680192 871496 983869 991616 1032256 1270508 1296616 1322578 1332992 1349756 1742992 1967738 1983232 2064512 2541016 2593232 2645156 2699512 3485984 3935476 4129024 5082032 5186464 5290312 5399024 6645157 6971968 7870952 10164064 10372928 10580624 10798048 13290314 13834999 13943936 15741904 20328128 20583779 20745856 21161248 21596096 26580628 27669998 27887872 31483808 40338629 40656256 41167558 41491712 42322496 42854753 43192192 53161256 55339996 62967616 80677258 81312512 82335116 84644992 85709506 86384384 106322512 110679992 125935232 161354516 164670232 169289984 171419012 212645024 221359984 251870464 322709032 329340464 342838024 425290048 442719968 645418064 658680928 685676048 843934939 850580096 885439936 1290836128 1317361856 1371352096 1687869878 1701160192 1757044873 1770879872 2581672256 2614139933 2634723712 2742704192 3375739756 3514089746 3541759744 5163344512 5228279866 5269447424 5485408384 6751479512 7028179492 10326689024 10456559732 10970816768 13502959024 14056358984 20913119464 27005918048 28112717968 41826238928 54011836096 56225435936 83652477856 107179737253 108023672192 112450871872 167304955712 214359474506 216047344384 224901743744 334609911424 428718949012 449803487488 669219822848 857437898024 1714875796048 3429751592096 6859503184192 13719006368384 27438012736768
• Sum of all divisors σ(n): 57498598932264
• Sum of proper divisors (its aliquot sum) s(n): 30060586195496
• 27438012736768 is an abundant number, because the sum of its proper divisors (30060586195496) is greater than itself. Its abundance is 2622573458728

Bases of 27438012736768

• Binary: 110001111010001101001000000001010010100000000₂
• Hexadecimal: 0x18F46900A500
• Base-36: 9Q4UKCS1S

Squares and roots of 27438012736768

• 27438012736768 squared (27438012736768²) is 752844542943042993259085824
• 27438012736768 cubed (27438012736768³) is 20656558158077497180618616005452032376832
• The square root of 27438012736768 is 5238130.6528921173
• The cube root of 27438012736768 is 30161.3575087107

Scales and comparisons

• 27,438,012,736,768 seconds is equal to 872,443 years, 48 weeks, 3 days, 20 hours, 39 minutes, 28 seconds.
• To count from 1 to 27,438,012,736,768 would take you about two million, one hundred eighty-one thousand, one 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 27438012736768 cubic inches would be around 2513.4 feet tall.

Recreational maths with 27438012736768

• 27438012736768 backwards is 86763721083472
• 27438012736768 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 27438012736768's digits is 64
• More coming soon!