40745754

Names of 40745754

• Cardinal: 40745754 can be written as Forty million, seven hundred forty-five thousand, seven hundred fifty-four.

Scientific notation

• Scientific notation: 4.0745754 × 10⁷

Factors of 40745754

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 100

Divisors of 40745754

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 29 42 49 54 58 59 63 81 87 98 118 126 147 162 174 177 189 203 243 261 294 354 378 406 413 441 486 522 531 567 609 783 826 882 1062 1134 1218 1239 1323 1421 1566 1593 1701 1711 1827 2349 2478 2646 2842 2891 3186 3402 3422 3654 3717 3969 4263 4698 4779 5133 5481 5782 7047 7434 7938 8526 8673 9558 10266 10962 11151 11907 11977 12789 14094 14337 15399 16443 17346 22302 23814 23954 25578 26019 28674 30798 32886 33453 35931 38367 46197 49329 52038 66906 71862 76734 78057 83839 92394 98658 100359 107793 115101 138591 156114 167678 200718 215586 230202 234171 251517 277182 323379 345303 415773 468342 503034 646758 690606 702513 754551 831546 970137 1405026 1509102 1940274 2263653 2910411 4527306 5820822 6790959 13581918 20372877 40745754
• Sum of all divisors σ(n): 112039200
• Sum of proper divisors (its aliquot sum) s(n): 71293446
• 40745754 is an abundant number, because the sum of its proper divisors (71293446) is greater than itself. Its abundance is 30547692

Bases of 40745754

• Binary: 10011011011011101100011010₂
• Hexadecimal: 0x26DBB1A
• Base-36: O9BMI

Squares and roots of 40745754

• 40745754 squared (40745754²) is 1660216469028516
• 40745754 cubed (40745754³) is 67646771833784531921064
• The square root of 40745754 is 6383.2400863511
• The cube root of 40745754 is 344.1074851155

Scales and comparisons

• 40,745,754 seconds is equal to 1 year, 15 weeks, 2 days, 14 hours, 15 minutes, 54 seconds.
• To count from 1 to 40,745,754 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 40745754 cubic inches would be around 28.7 feet tall.

Recreational maths with 40745754

• 40745754 backwards is 45754704
• The number of decimal digits it has is: 8
• The sum of 40745754's digits is 36
• More coming soon!