40542606

Names of 40542606

• Cardinal: 40542606 can be written as Forty million, five hundred forty-two thousand, six hundred six.

Scientific notation

• Scientific notation: 4.0542606 × 10⁷

Factors of 40542606

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 72

Divisors of 40542606

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 9 13 18 23 26 27 31 39 46 54 62 69 78 81 93 117 138 162 186 207 234 243 279 299 351 403 414 486 558 598 621 702 713 729 806 837 897 1053 1209 1242 1426 1458 1674 1794 1863 2106 2139 2187 2418 2511 2691 3159 3627 3726 4278 4374 5022 5382 5589 6318 6417 7254 7533 8073 9269 9477 10881 11178 12834 15066 16146 16767 18538 18954 19251 21762 22599 24219 27807 28431 32643 33534 38502 45198 48438 50301 55614 56862 57753 65286 67797 72657 83421 97929 100602 115506 135594 145314 166842 173259 195858 217971 250263 293787 346518 435942 500526 519777 587574 653913 750789 881361 1039554 1307826 1501578 1559331 1762722 2252367 3118662 4504734 6757101 13514202 20271303 40542606
• Sum of all divisors σ(n): 105799680
• Sum of proper divisors (its aliquot sum) s(n): 65257074
• 40542606 is an abundant number, because the sum of its proper divisors (65257074) is greater than itself. Its abundance is 24714468

Bases of 40542606

• Binary: 10011010101010000110001110₂
• Hexadecimal: 0x26AA18E
• Base-36: O4YVI

Squares and roots of 40542606

• 40542606 squared (40542606²) is 1643702901271236
• 40542606 cubed (40542606³) is 66639999107296620281016
• The square root of 40542606 is 6367.3075942661
• The cube root of 40542606 is 343.5346545003

Scales and comparisons

• 40,542,606 seconds is equal to 1 year, 15 weeks, 5 hours, 50 minutes, 6 seconds.
• To count from 1 to 40,542,606 would take you about forty-eight 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 40542606 cubic inches would be around 28.6 feet tall.

Recreational maths with 40542606

• 40542606 backwards is 60624504
• 40542606 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 40542606's digits is 27
• More coming soon!