40143529120

Names of 40143529120

• Cardinal: 40143529120 can be written as Forty billion, one hundred forty-three million, five hundred twenty-nine thousand, one hundred twenty.

Scientific notation

• Scientific notation: 4.014352912 × 10¹⁰

Factors of 40143529120

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 230649

Divisors of 40143529120

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 80 160 1093 2186 4372 5465 8744 10930 17488 21860 34976 43720 87440 174880 229549 459098 918196 1147745 1836392 2295490 3672784 4590980 7345568 9181960 18363920 36727840 250897057 501794114 1003588228 1254485285 2007176456 2508970570 4014352912 5017941140 8028705824 10035882280 20071764560 40143529120
• Sum of all divisors σ(n): 94926270600
• Sum of proper divisors (its aliquot sum) s(n): 54782741480
• 40143529120 is an abundant number, because the sum of its proper divisors (54782741480) is greater than itself. Its abundance is 14639212360

Bases of 40143529120

• Binary: 100101011000101111011010010010100000₂
• Hexadecimal: 0x958BDA4A0
• Base-36: IFWF5B4

Squares and roots of 40143529120

• 40143529120 squared (40143529120²) is 1611502930208287974400
• 40143529120 cubed (40143529120³) is 64691414805781735965672214528000
• The square root of 40143529120 is 200358.5014917011
• The cube root of 40143529120 is 3424.0375328885

Scales and comparisons

• 40,143,529,120 seconds is equal to 1,276 years, 22 weeks, 6 days, 4 hours, 18 minutes, 40 seconds.
• To count from 1 to 40,143,529,120 would take you about two thousand, five hundred fifty-two years!

  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 40143529120 cubic inches would be around 285.3 feet tall.

Recreational maths with 40143529120

• 40143529120 backwards is 02192534104
• The number of decimal digits it has is: 11
• The sum of 40143529120's digits is 31
• More coming soon!