40790345942440

Names of 40790345942440

• Cardinal: 40790345942440 can be written as Forty trillion, seven hundred ninety billion, three hundred forty-five million, nine hundred forty-two thousand, four hundred forty.

Scientific notation

• Scientific notation: 4.079034594244 × 10¹³

Factors of 40790345942440

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 53175

Divisors of 40790345942440

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 8 10 19 20 38 40 76 95 152 190 361 380 722 760 1444 1805 2888 3610 7220 14440 53149 106298 212596 265745 425192 531490 1009831 1062980 2019662 2125960 4039324 5049155 8078648 10098310 19186789 20196620 38373578 40393240 76747156 95933945 153494312 191867890 383735780 767471560 2824816201 5649632402 11299264804 14124081005 22598529608 28248162010 53671507819 56496324020 107343015638 112992648040 214686031276 268357539095 429372062552 536715078190 1019758648561 1073430156380 2039517297122 2146860312760 4079034594244 5098793242805 8158069188488 10197586485610 20395172971220 40790345942440
• Sum of all divisors σ(n): 96864770045790
• Sum of proper divisors (its aliquot sum) s(n): 56074424103350
• 40790345942440 is an abundant number, because the sum of its proper divisors (56074424103350) is greater than itself. Its abundance is 15284078160910

Bases of 40790345942440

• Binary: 1001010001100100111110000101001000010110101000₂
• Hexadecimal: 0x25193E1485A8
• Base-36: EGITQSQZS

Squares and roots of 40790345942440

• 40790345942440 squared (40790345942440²) is 1663852322103931371793153600
• 40790345942440 cubed (40790345942440³) is 67869111815751468955395086014731678784000
• The square root of 40790345942440 is 6386732.0236909893
• The cube root of 40790345942440 is 34423.2969167947

Scales and comparisons

• 40,790,345,942,440 seconds is equal to 1,297,006 years, 43 weeks, 10 hours, 40 minutes, 40 seconds.
• To count from 1 to 40,790,345,942,440 would take you about three million, two hundred forty-two thousand, five hundred seventeen 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 40790345942440 cubic inches would be around 2868.6 feet tall.

Recreational maths with 40790345942440

• 40790345942440 backwards is 04424954309704
• The number of decimal digits it has is: 14
• The sum of 40790345942440's digits is 55
• More coming soon!