40090950

Names of 40090950

• Cardinal: 40090950 can be written as Forty million, ninety thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 4.009095 × 10⁷

Factors of 40090950

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 550

Divisors of 40090950

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 19 25 27 30 38 45 50 54 57 75 81 90 95 114 135 150 162 171 190 225 270 285 342 405 450 475 513 521 570 675 810 855 950 1026 1042 1350 1425 1539 1563 1710 2025 2565 2605 2850 3078 3126 4050 4275 4689 5130 5210 7695 7815 8550 9378 9899 12825 13025 14067 15390 15630 19798 23445 25650 26050 28134 29697 38475 39075 42201 46890 49495 59394 70335 76950 78150 84402 89091 98990 117225 140670 148485 178182 211005 234450 247475 267273 296970 351675 422010 445455 494950 534546 703350 742425 801819 890910 1055025 1336365 1484850 1603638 2110050 2227275 2672730 4009095 4454550 6681825 8018190 13363650 20045475 40090950
• Sum of all divisors σ(n): 117481320
• Sum of proper divisors (its aliquot sum) s(n): 77390370
• 40090950 is an abundant number, because the sum of its proper divisors (77390370) is greater than itself. Its abundance is 37299420

Bases of 40090950

• Binary: 10011000111011110101000110₂
• Hexadecimal: 0x263BD46
• Base-36: NVADI

Squares and roots of 40090950

• 40090950 squared (40090950²) is 1607284271902500
• 40090950 cubed (40090950³) is 64437553380629532375000
• The square root of 40090950 is 6331.7414666109
• The cube root of 40090950 is 342.2541969821

Scales and comparisons

• 40,090,950 seconds is equal to 1 year, 14 weeks, 2 days, 22 minutes, 30 seconds.
• To count from 1 to 40,090,950 would take you about forty-seven 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 40090950 cubic inches would be around 28.5 feet tall.

Recreational maths with 40090950

• 40090950 backwards is 05909004
• 40090950 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 40090950's digits is 27
• More coming soon!