40308391324978

Names of 40308391324978

• Cardinal: 40308391324978 can be written as Forty trillion, three hundred eight billion, three hundred ninety-one million, three hundred twenty-four thousand, nine hundred seventy-eight.

Scientific notation

• Scientific notation: 4.0308391324978 × 10¹³

Factors of 40308391324978

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 182668

Divisors of 40308391324978

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 7 14 19 38 49 79 98 133 158 266 361 553 722 931 1106 1501 1862 2527 3002 3871 5054 6241 7742 10507 12482 17689 21014 28519 35378 43687 57038 73549 87374 118579 147098 182561 199633 237158 305809 365122 399266 611618 830053 1277927 1397431 1660106 2253001 2555854 2794862 3468659 4506002 5810371 6937318 8945489 11620742 14422319 15771007 17890978 24280613 28844638 31542014 48561226 65904521 100956233 110397049 131809042 169964291 201912466 220794098 274024061 339928582 461331647 548048122 706693631 922663294 1139363201 1413387262 1918168427 2278726402 3229321529 3836336854 5206457159 6458643058 7975542407 10412914318 13427178989 15951084814 21647900819 26854357978 36445200113 43295801638 55828796849 72890400226 111657593698 151535305733 255116400791 303070611466 411310115561 510232801582 822620231122 1060747140131 2121494280262 2879170808927 5758341617854 20154195662489 40308391324978
• Sum of all divisors σ(n): 75182586264702
• Sum of proper divisors (its aliquot sum) s(n): 34874194939724
• 40308391324978 is a deficient number, because the sum of its proper divisors (34874194939724) is less than itself. Its deficiency is 5434196385254

Bases of 40308391324978

• Binary: 1001001010100100000111010110001010110100110010₂
• Hexadecimal: 0x24A90758AD32
• Base-36: EADF3GO4Y

Squares and roots of 40308391324978

• 40308391324978 squared (40308391324978²) is 1624766411207561686406700484
• 40308391324978 cubed (40308391324978³) is 65491720314634517393711649854037953889352
• The square root of 40308391324978 is 6348888.9835134143
• The cube root of 40308391324978 is 34287.1843156637

Scales and comparisons

• 40,308,391,324,978 seconds is equal to 1,281,682 years, 8 weeks, 3 days, 2 minutes, 58 seconds.
• To count from 1 to 40,308,391,324,978 would take you about three million, two hundred four thousand, two hundred five 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 40308391324978 cubic inches would be around 2857.3 feet tall.

Recreational maths with 40308391324978

• 40308391324978 backwards is 87942319380304
• The number of decimal digits it has is: 14
• The sum of 40308391324978's digits is 61
• More coming soon!