12408423802240

Names of 12408423802240

• Cardinal: 12408423802240 can be written as Twelve trillion, four hundred eight billion, four hundred twenty-three million, eight hundred two thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.240842380224 × 10¹³

Factors of 12408423802240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 11465616

Divisors of 12408423802240

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 32 38 40 64 76 80 89 95 128 152 160 178 190 304 320 356 380 445 608 640 712 760 890 1216 1424 1520 1691 1780 2432 2848 3040 3382 3560 5696 6080 6764 7120 8455 11392 12160 13528 14240 16910 27056 28480 33820 54112 56960 67640 108224 135280 216448 270560 541120 1082240 11465501 22931002 45862004 57327505 91724008 114655010 183448016 217844519 229310020 366896032 435689038 458620040 733792064 871378076 917240080 1020429589 1089222595 1467584128 1742756152 1834480160 2040859178 2178445190 3485512304 3668960320 4081718356 4356890380 5102147945 6971024608 7337920640 8163436712 8713780760 10204295890 13942049216 16326873424 17427561520 19388162191 20408591780 27884098432 32653746848 34855123040 38776324382 40817183560 65307493696 69710246080 77552648764 81634367120 96940810955 130614987392 139420492160 155105297528 163268734240 193881621910 310210595056 326537468480 387763243820 620421190112 653074936960 775526487640 1240842380224 1551052975280 2481684760448 3102105950560 6204211901120 12408423802240
• Sum of all divisors σ(n): 31575992508000
• Sum of proper divisors (its aliquot sum) s(n): 19167568705760
• 12408423802240 is an abundant number, because the sum of its proper divisors (19167568705760) is greater than itself. Its abundance is 6759144903520

Bases of 12408423802240

• Binary: 10110100100100001111101100010110010110000000₂
• Hexadecimal: 0xB490FB16580
• Base-36: 4ECCN5LZ4

Squares and roots of 12408423802240

• 12408423802240 squared (12408423802240²) is 153968981255996178629017600
• 12408423802240 cubed (12408423802240³) is 1910512371823547393622784798587879424000
• The square root of 12408423802240 is 3522559.2688044299
• The cube root of 12408423802240 is 23151.1306600329

Scales and comparisons

• 12,408,423,802,240 seconds is equal to 394,549 years, 25 weeks, 5 days, 5 hours, 30 minutes, 40 seconds.
• To count from 1 to 12,408,423,802,240 would take you about nine hundred eighty-six thousand, three hundred seventy-three 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 12408423802240 cubic inches would be around 1929.3 feet tall.

Recreational maths with 12408423802240

• 12408423802240 backwards is 04220832480421
• 12408423802240 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12408423802240's digits is 40
• More coming soon!