40021338845155600

Names of 40021338845155600

• Cardinal: 40021338845155600 can be written as Forty quadrillion, twenty-one trillion, three hundred thirty-eight billion, eight hundred forty-five million, one hundred fifty-five thousand, six hundred.

Scientific notation

• Scientific notation: 4.00213388451556 × 10¹⁶

Factors of 40021338845155600

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 10002674

Divisors of 40021338845155600

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 10002667 20005334 40010668 50013335 80021336 100026670 160042672 200053340 250066675 400106680 500133350 800213360 1000266700 2000533400 4001066800 100053347112889 200106694225778 400213388451556 500266735564445 800426776903112 1000533471128890 1600853553806224 2001066942257780 2501333677822225 4002133884515560 5002667355644450 8004267769031120 10005334711288900 20010669422577800 40021338845155600
• Sum of all divisors σ(n): 96151276188050277
• Sum of proper divisors (its aliquot sum) s(n): 56129937342894677
• 40021338845155600 is an abundant number, because the sum of its proper divisors (56129937342894677) is greater than itself. Its abundance is 16108598497739077

Bases of 40021338845155600

• Binary: 10001110001011110011001000010101010011010001000100010000₂
• Hexadecimal: 0x8E2F32154D1110
• Base-36: AY2DP90239S

Squares and roots of 40021338845155600

• 40021338845155600 squared (40021338845155600²) is 1601707562958760574673588211360000
• 40021338845155600 cubed (40021338845155600³) is 64102481108020953417034982224255248604887616000000
• 40021338845155600 is a perfect square number. Its square root is 200053340
• The cube root of 40021338845155600 is 342055.9933774637

Scales and comparisons

• 40,021,338,845,155,600 seconds is equal to 1,272,554,781 years, 7 weeks, 4 days, 10 hours, 46 minutes, 40 seconds.
• To count from 1 to 40,021,338,845,155,600 would take you about three billion, eight hundred seventeen million, six hundred sixty-four thousand, three hundred forty-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 40021338845155600 cubic inches would be around 28504.7 feet tall.

Recreational maths with 40021338845155600

• 40021338845155600 backwards is 00655154883312004
• The number of decimal digits it has is: 17
• The sum of 40021338845155600's digits is 55
• More coming soon!