40513000

Names of 40513000

• Cardinal: 40513000 can be written as Forty million, five hundred thirteen thousand.

Scientific notation

• Scientific notation: 4.0513 × 10⁷

Factors of 40513000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 174

Divisors of 40513000

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 11 20 22 25 29 40 44 50 55 58 88 100 110 116 125 127 145 200 220 232 250 254 275 290 319 440 500 508 550 580 635 638 725 1000 1016 1100 1160 1270 1276 1375 1397 1450 1595 2200 2540 2552 2750 2794 2900 3175 3190 3625 3683 5080 5500 5588 5800 6350 6380 6985 7250 7366 7975 11000 11176 12700 12760 13970 14500 14732 15875 15950 18415 25400 27940 29000 29464 31750 31900 34925 36830 39875 40513 55880 63500 63800 69850 73660 79750 81026 92075 127000 139700 147320 159500 162052 174625 184150 202565 279400 319000 324104 349250 368300 405130 460375 698500 736600 810260 920750 1012825 1397000 1620520 1841500 2025650 3683000 4051300 5064125 8102600 10128250 20256500 40513000
• Sum of all divisors σ(n): 107827200
• Sum of proper divisors (its aliquot sum) s(n): 67314200
• 40513000 is an abundant number, because the sum of its proper divisors (67314200) is greater than itself. Its abundance is 26801200

Bases of 40513000

• Binary: 10011010100010110111101000₂
• Hexadecimal: 0x26A2DE8
• Base-36: O4C14

Squares and roots of 40513000

• 40513000 squared (40513000²) is 1641303169000000
• 40513000 cubed (40513000³) is 66494115285697000000000
• The square root of 40513000 is 6364.9823251915
• The cube root of 40513000 is 343.4510127493

Scales and comparisons

• 40,513,000 seconds is equal to 1 year, 14 weeks, 6 days, 21 hours, 36 minutes, 40 seconds.
• To count from 1 to 40,513,000 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 40513000 cubic inches would be around 28.6 feet tall.

Recreational maths with 40513000

• 40513000 backwards is 00031504
• The number of decimal digits it has is: 8
• The sum of 40513000's digits is 13
• More coming soon!