40188513806498738

Names of 40188513806498738

• Cardinal: 40188513806498738 can be written as Forty quadrillion, one hundred eighty-eight trillion, five hundred thirteen billion, eight hundred six million, four hundred ninety-eight thousand, seven hundred thirty-eight.

Scientific notation

• Scientific notation: 4.0188513806498738 × 10¹⁶

Factors of 40188513806498738

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 141754215

Divisors of 40188513806498738

• Number of divisors d(n): 6
• Complete list of divisors:
  1 2 141754213 283508426 20094256903249369 40188513806498738
• Sum of all divisors σ(n): 60282771135010749
• Sum of proper divisors (its aliquot sum) s(n): 20094257328512011
• 40188513806498738 is a deficient number, because the sum of its proper divisors (20094257328512011) is less than itself. Its deficiency is 20094256477986727

Bases of 40188513806498738

• Binary: 10001110110001110011110110001001011111001011101110110010₂
• Hexadecimal: 0x8EC73D897CBBB2
• Base-36: AZPN0D7PN02

Squares and roots of 40188513806498738

• 40188513806498738 squared (40188513806498738²) is 1615116641975139683633402395592644
• 40188513806498738 cubed (40188513806498738³) is 64909137465123780328264861633564402790016148083272
• The square root of 40188513806498738 is 200470730.5481245011
• The cube root of 40188513806498738 is 342531.6043267537

Scales and comparisons

• 40,188,513,806,498,738 seconds is equal to 1,277,870,427 years, 42 weeks, 1 day, 8 hours, 45 minutes, 38 seconds.
• To count from 1 to 40,188,513,806,498,738 would take you about three billion, eight hundred thirty-three million, six hundred eleven thousand, two hundred eighty-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 40188513806498738 cubic inches would be around 28544.3 feet tall.

Recreational maths with 40188513806498738

• 40188513806498738 backwards is 83789460831588104
• The number of decimal digits it has is: 17
• The sum of 40188513806498738's digits is 83
• More coming soon!