40139012355924159

Names of 40139012355924159

• Cardinal: 40139012355924159 can be written as Forty quadrillion, one hundred thirty-nine trillion, twelve billion, three hundred fifty-five million, nine hundred twenty-four thousand, one hundred fifty-nine.

Scientific notation

• Scientific notation: 4.0139012355924159 × 10¹⁶

Factors of 40139012355924159

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1330028

Divisors of 40139012355924159

• Number of divisors d(n): 24
• Complete list of divisors:
  1 3 9 22433 67299 175633 201897 526899 1131959 1580697 3395877 10187631 3939975089 11819925267 25393236247 35459775801 76179708741 198809355047 228539126223 596428065141 1789284195423 4459890261769351 13379670785308053 40139012355924159
• Sum of all divisors σ(n): 57981539273654880
• Sum of proper divisors (its aliquot sum) s(n): 17842526917730721
• 40139012355924159 is a deficient number, because the sum of its proper divisors (17842526917730721) is less than itself. Its deficiency is 22296485438193438

Bases of 40139012355924159

• Binary: 10001110100110100011100000010101000111000010000010111111₂
• Hexadecimal: 0x8E9A38151C20BF
• Base-36: AZ83BPQ4O1R

Squares and roots of 40139012355924159

• 40139012355924159 squared (40139012355924159²) is 1611140312909032305063822959857281
• 40139012355924159 cubed (40139012355924159³) is 64669580926983163504488617235259548658465499951679
• The square root of 40139012355924159 is 200347229.4690499557
• The cube root of 40139012355924159 is 342390.9109120541

Scales and comparisons

• 40,139,012,355,924,159 seconds is equal to 1,276,296,434 years, 41 weeks, 4 days, 15 hours, 22 minutes, 39 seconds.
• To count from 1 to 40,139,012,355,924,159 would take you about three billion, eight hundred twenty-eight million, eight hundred eighty-nine thousand, three hundred four 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 40139012355924159 cubic inches would be around 28532.6 feet tall.

Recreational maths with 40139012355924159

• 40139012355924159 backwards is 95142955321093104
• The number of decimal digits it has is: 17
• The sum of 40139012355924159's digits is 63
• More coming soon!