40238159448085225

Names of 40238159448085225

• Cardinal: 40238159448085225 can be written as Forty quadrillion, two hundred thirty-eight trillion, one hundred fifty-nine billion, four hundred forty-eight million, eighty-five thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 4.0238159448085225 × 10¹⁶

Factors of 40238159448085225

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3647189

Divisors of 40238159448085225

• Number of divisors d(n): 27
• Complete list of divisors:
  1 5 11 25 55 121 275 605 3025 3647173 18235865 40118903 91179325 200594515 441307933 1002972575 2206539665 11032698325 13301870891929 66509354459645 146320579811219 332546772298225 731602899056095 1609526377923409 3658014495280475 8047631889617045 40238159448085225
• Sum of all divisors σ(n): 54843628724721669
• Sum of proper divisors (its aliquot sum) s(n): 14605469276636444
• 40238159448085225 is a deficient number, because the sum of its proper divisors (14605469276636444) is less than itself. Its deficiency is 25632690171448781

Bases of 40238159448085225

• Binary: 10001110111101000110010010010000010100011001001011101001₂
• Hexadecimal: 0x8EF464905192E9
• Base-36: B078J9CWESP

Squares and roots of 40238159448085225

• 40238159448085225 squared (40238159448085225²) is 1619109475769530258981918863300625
• 40238159448085225 cubed (40238159448085225³) is 65149985249920039666047643586811198343179795765625
• 40238159448085225 is a perfect square number. Its square root is 200594515
• The cube root of 40238159448085225 is 342672.5915738415

Scales and comparisons

• 40,238,159,448,085,225 seconds is equal to 1,279,449,005 years, 33 weeks, 5 days, 13 hours, 25 seconds.
• To count from 1 to 40,238,159,448,085,225 would take you about three billion, eight hundred thirty-eight million, three hundred forty-seven thousand and sixteen 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 40238159448085225 cubic inches would be around 28556 feet tall.

Recreational maths with 40238159448085225

• 40238159448085225 backwards is 52258084495183204
• The number of decimal digits it has is: 17
• The sum of 40238159448085225's digits is 70
• More coming soon!