40138639433106574

Names of 40138639433106574

• Cardinal: 40138639433106574 can be written as Forty quadrillion, one hundred thirty-eight trillion, six hundred thirty-nine billion, four hundred thirty-three million, one hundred six thousand, five hundred seventy-four.

Scientific notation

• Scientific notation: 4.0138639433106574 × 10¹⁶

Factors of 40138639433106574

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 4991836970

Divisors of 40138639433106574

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 4023671 8047342 4987813297 9975626594 20069319716553287 40138639433106574
• Sum of all divisors σ(n): 60207974125170768
• Sum of proper divisors (its aliquot sum) s(n): 20069334692064194
• 40138639433106574 is a deficient number, because the sum of its proper divisors (20069334692064194) is less than itself. Its deficiency is 20069304741042380

Bases of 40138639433106574

• Binary: 10001110100110011110000101000001001011011000010010001110₂
• Hexadecimal: 0x8E99E1412D848E
• Base-36: AZ7YKE9IGEM

Squares and roots of 40138639433106574

• 40138639433106574 squared (40138639433106574²) is 1611110375540938032206876442017476
• 40138639433106574 cubed (40138639433106574³) is 64667778450774636482511254699165815898662678487224
• The square root of 40138639433106574 is 200346298.7756613737
• The cube root of 40138639433106574 is 342389.8505489879

Scales and comparisons

• 40,138,639,433,106,574 seconds is equal to 1,276,284,577 years, 3 days, 7 hours, 49 minutes, 34 seconds.
• To count from 1 to 40,138,639,433,106,574 would take you about three billion, eight hundred twenty-eight million, eight hundred fifty-three thousand, seven hundred thirty-one 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 40138639433106574 cubic inches would be around 28532.5 feet tall.

Recreational maths with 40138639433106574

• 40138639433106574 backwards is 47560133493683104
• The number of decimal digits it has is: 17
• The sum of 40138639433106574's digits is 67
• More coming soon!