12138618408301462

Names of 12138618408301462

• Cardinal: 12138618408301462 can be written as Twelve quadrillion, one hundred thirty-eight trillion, six hundred eighteen billion, four hundred eight million, three hundred one thousand, four hundred sixty-two.

Scientific notation

• Scientific notation: 1.2138618408301462 × 10¹⁶

Factors of 12138618408301462

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 4148536708276

Divisors of 12138618408301462

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 7 11 14 19 22 38 77 133 154 209 266 418 1463 2926 4148536708237 8297073416474 29039756957659 45633903790607 58079513915318 78822197456503 91267807581214 157644394913006 319437326534249 551755382195521 638874653068498 867044172021533 1103510764391042 1734088344043066 6069309204150731 12138618408301462
• Sum of all divisors σ(n): 23895571439450880
• Sum of proper divisors (its aliquot sum) s(n): 11756953031149418
• 12138618408301462 is a deficient number, because the sum of its proper divisors (11756953031149418) is less than itself. Its deficiency is 381665377152044

Bases of 12138618408301462

• Binary: 101011001000000000001001010110010010100111001110010110₂
• Hexadecimal: 0x2B2002564A7396
• Base-36: 3BIS4BAGO0M

Squares and roots of 12138618408301462

• 12138618408301462 squared (12138618408301462²) is 147346056862355118829115871337444
• 12138618408301462 cubed (12138618408301462³) is 1788577558220017804645972621014120246874280543128
• The square root of 12138618408301462 is 110175398.3804980939
• The cube root of 12138618408301462 is 229821.0227559259

Scales and comparisons

• 12,138,618,408,301,462 seconds is equal to 385,970,518 years, 8 weeks, 6 days, 14 hours, 24 minutes, 22 seconds.
• To count from 1 to 12,138,618,408,301,462 would take you about one billion, one hundred fifty-seven million, nine hundred eleven thousand, five hundred fifty-four 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 12138618408301462 cubic inches would be around 19151.8 feet tall.

Recreational maths with 12138618408301462

• 12138618408301462 backwards is 26410380481683121
• The number of decimal digits it has is: 17
• The sum of 12138618408301462's digits is 58
• More coming soon!