40515789142800

Names of 40515789142800

• Cardinal: 40515789142800 can be written as Forty trillion, five hundred fifteen billion, seven hundred eighty-nine million, one hundred forty-two thousand, eight hundred.

Scientific notation

• Scientific notation: 4.05157891428 × 10¹³

Factors of 40515789142800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 11254385883

Divisors of 40515789142800

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 45 48 50 60 72 75 80 90 100 120 144 150 180 200 225 240 300 360 400 450 600 720 900 1200 1800 3600 11254385873 22508771746 33763157619 45017543492 56271929365 67526315238 90035086984 101289472857 112543858730 135052630476 168815788095 180070173968 202578945714 225087717460 270105260952 281359646825 337631576190 405157891428 450175434920 506447364285 540210521904 562719293650 675263152380 810315782856 844078940475 900350869840 1012894728570 1125438587300 1350526304760 1620631565712 1688157880950 2025789457140 2250877174600 2532236821425 2701052609520 3376315761900 4051578914280 4501754349200 5064473642850 6752631523800 8103157828560 10128947285700 13505263047600 20257894571400 40515789142800
• Sum of all divisors σ(n): 140601042723882
• Sum of proper divisors (its aliquot sum) s(n): 100085253581082
• 40515789142800 is an abundant number, because the sum of its proper divisors (100085253581082) is greater than itself. Its abundance is 59569464438282

Bases of 40515789142800

• Binary: 1001001101100101010001001110000011101100010000₂
• Hexadecimal: 0x24D951383B10
• Base-36: ED0P2ROK0

Squares and roots of 40515789142800

• 40515789142800 squared (40515789142800²) is 1641529169863830358791840000
• 40515789142800 cubed (40515789142800³) is 66507849717958475005159459597234752000000
• The square root of 40515789142800 is 6365201.4220132893
• The cube root of 40515789142800 is 34345.8894268205

Scales and comparisons

• 40,515,789,142,800 seconds is equal to 1,288,276 years, 40 weeks, 17 hours.
• To count from 1 to 40,515,789,142,800 would take you about three million, two hundred twenty thousand, six hundred ninety-one 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 40515789142800 cubic inches would be around 2862.2 feet tall.

Recreational maths with 40515789142800

• 40515789142800 backwards is 00824198751504
• The number of decimal digits it has is: 14
• The sum of 40515789142800's digits is 54
• More coming soon!