12936548215440

Names of 12936548215440

• Cardinal: 12936548215440 can be written as Twelve trillion, nine hundred thirty-six billion, five hundred forty-eight million, two hundred fifteen thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.293654821544 × 10¹³

Factors of 12936548215440

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 17967428087

Divisors of 12936548215440

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 720 17967428077 35934856154 53902284231 71869712308 89837140385 107804568462 143739424616 161706852693 179674280770 215609136924 269511421155 287478849232 323413705386 359348561540 431218273848 539022842310 646827410772 718697123080 808534263465 862436547696 1078045684620 1293654821544 1437394246160 1617068526930 2156091369240 2587309643088 3234137053860 4312182738480 6468274107720 12936548215440
• Sum of all divisors σ(n): 43445241092604
• Sum of proper divisors (its aliquot sum) s(n): 30508692877164
• 12936548215440 is an abundant number, because the sum of its proper divisors (30508692877164) is greater than itself. Its abundance is 17572144661724

Bases of 12936548215440

• Binary: 10111100010000000110010111000110101010010000₂
• Hexadecimal: 0xBC4065C6A90
• Base-36: 4L2YUSN80

Squares and roots of 12936548215440

• 12936548215440 squared (12936548215440²) is 167354279730403848654393600
• 12936548215440 cubed (12936548215440³) is 2164986708792602472620503371395357184000
• The square root of 12936548215440 is 3596741.3328511685
• The cube root of 12936548215440 is 23475.0289848335

Scales and comparisons

• 12,936,548,215,440 seconds is equal to 411,342 years, 11 weeks, 2 days, 7 hours, 24 minutes.
• To count from 1 to 12,936,548,215,440 would take you about one million, twenty-eight thousand, three hundred fifty-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 12936548215440 cubic inches would be around 1956.3 feet tall.

Recreational maths with 12936548215440

• 12936548215440 backwards is 04451284563921
• The number of decimal digits it has is: 14
• The sum of 12936548215440's digits is 54
• More coming soon!