40744368

Names of 40744368

• Cardinal: 40744368 can be written as Forty million, seven hundred forty-four thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 4.0744368 × 10⁷

Factors of 40744368

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 582

Divisors of 40744368

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 72 83 84 112 126 144 166 168 249 252 332 336 487 498 504 581 664 747 974 996 1008 1162 1328 1461 1494 1743 1948 1992 2324 2922 2988 3409 3486 3896 3984 4383 4648 5229 5844 5976 6818 6972 7792 8766 9296 10227 10458 11688 11952 13636 13944 17532 20454 20916 23376 27272 27888 30681 35064 40421 40908 41832 54544 61362 70128 80842 81816 83664 121263 122724 161684 163632 242526 245448 282947 323368 363789 485052 490896 565894 646736 727578 848841 970104 1131788 1455156 1697682 1940208 2263576 2546523 2910312 3395364 4527152 5093046 5820624 6790728 10186092 13581456 20372184 40744368
• Sum of all divisors σ(n): 132158208
• Sum of proper divisors (its aliquot sum) s(n): 91413840
• 40744368 is an abundant number, because the sum of its proper divisors (91413840) is greater than itself. Its abundance is 50669472

Bases of 40744368

• Binary: 10011011011011010110110000₂
• Hexadecimal: 0x26DB5B0
• Base-36: O9AK0

Squares and roots of 40744368

• 40744368 squared (40744368²) is 1660103523719424
• 40744368 cubed (40744368³) is 67639868888520940204032
• The square root of 40744368 is 6383.1315198733
• The cube root of 40744368 is 344.1035833729

Scales and comparisons

• 40,744,368 seconds is equal to 1 year, 15 weeks, 2 days, 13 hours, 52 minutes, 48 seconds.
• To count from 1 to 40,744,368 would take you about forty-nine weeks!

  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 40744368 cubic inches would be around 28.7 feet tall.

Recreational maths with 40744368

• 40744368 backwards is 86344704
• 40744368 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 40744368's digits is 36
• More coming soon!