12742446508160

Names of 12742446508160

• Cardinal: 12742446508160 can be written as Twelve trillion, seven hundred forty-two billion, four hundred forty-six million, five hundred eight thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.274244650816 × 10¹³

Factors of 12742446508160

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 919333

Divisors of 12742446508160

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 22193 44386 88772 110965 177544 221930 355088 443860 710176 887720 897133 1420352 1775440 1794266 2840704 3550880 3588532 4485665 7101760 7177064 8971330 14203520 14354128 17942660 28708256 35885320 57416512 71770640 114833024 143541280 287082560 574165120 19910072669 39820145338 79640290676 99550363345 159280581352 199100726690 318561162704 398201453380 637122325408 796402906760 1274244650816 1592805813520 2548489301632 3185611627040 6371223254080 12742446508160
• Sum of all divisors σ(n): 30463817753880
• Sum of proper divisors (its aliquot sum) s(n): 17721371245720
• 12742446508160 is an abundant number, because the sum of its proper divisors (17721371245720) is greater than itself. Its abundance is 4978924737560

Bases of 12742446508160

• Binary: 10111001011011010100111111110110100010000000₂
• Hexadecimal: 0xB96D4FF6880
• Base-36: 4ILSRNFCW

Squares and roots of 12742446508160

• 12742446508160 squared (12742446508160²) is 162369943013318976946585600
• 12742446508160 cubed (12742446508160³) is 2068990313380204586165283217554538496000
• The square root of 12742446508160 is 3569656.3571526041
• The cube root of 12742446508160 is 23357.0293452205

Scales and comparisons

• 12,742,446,508,160 seconds is equal to 405,170 years, 19 weeks, 6 days, 18 hours, 29 minutes, 20 seconds.
• To count from 1 to 12,742,446,508,160 would take you about one million, twelve thousand, nine hundred twenty-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 12742446508160 cubic inches would be around 1946.4 feet tall.

Recreational maths with 12742446508160

• 12742446508160 backwards is 06180564424721
• The number of decimal digits it has is: 14
• The sum of 12742446508160's digits is 50
• More coming soon!