40639503007744

Names of 40639503007744

• Cardinal: 40639503007744 can be written as Forty trillion, six hundred thirty-nine billion, five hundred three million, seven thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 4.0639503007744 × 10¹³

Factors of 40639503007744

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 12453

Divisors of 40639503007744

• Number of divisors d(n): 57
• Complete list of divisors:
  1 2 4 8 16 32 64 128 256 512 1024 2048 4096 8192 12451 16384 24902 32768 49804 65536 99608 131072 199216 262144 398432 796864 1593728 3187456 6374912 12749824 25499648 50999296 101998592 155027401 203997184 310054802 407994368 620109604 815988736 1240219208 1631977472 2480438416 3263954944 4960876832 9921753664 19843507328 39687014656 79374029312 158748058624 317496117248 634992234496 1269984468992 2539968937984 5079937875968 10159875751936 20319751503872 40639503007744
• Sum of all divisors σ(n): 81285379409811
• Sum of proper divisors (its aliquot sum) s(n): 40645876402067
• 40639503007744 is an abundant number, because the sum of its proper divisors (40645876402067) is greater than itself. Its abundance is 6373394323

Bases of 40639503007744

• Binary: 1001001111011000011111001001000000000000000000₂
• Hexadecimal: 0x24F61F240000
• Base-36: EELJ2T5OG

Squares and roots of 40639503007744

• 40639503007744 squared (40639503007744²) is 1651569204716433622523969536
• 40639503007744 cubed (40639503007744³) is 67118951662570870273187789503006228086784
• 40639503007744 is a perfect square number. Its square root is 6374912
• The cube root of 40639503007744 is 34380.8119869547

Scales and comparisons

• 40,639,503,007,744 seconds is equal to 1,292,210 years, 25 weeks, 3 days, 3 hours, 29 minutes, 4 seconds.
• To count from 1 to 40,639,503,007,744 would take you about three million, two hundred thirty thousand, five hundred twenty-six 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 40639503007744 cubic inches would be around 2865.1 feet tall.

Recreational maths with 40639503007744

• 40639503007744 backwards is 44770030593604
• The number of decimal digits it has is: 14
• The sum of 40639503007744's digits is 52
• More coming soon!