3985213690000

Names of 3985213690000

• Cardinal: 3985213690000 can be written as Three trillion, nine hundred eighty-five billion, two hundred thirteen million, six hundred ninety thousand.

Scientific notation

• Scientific notation: 3.98521369 × 10¹²

Factors of 3985213690000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 19970

Divisors of 3985213690000

• Number of divisors d(n): 75
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 1000 1250 2000 2500 5000 10000 19963 39926 79852 99815 159704 199630 319408 399260 499075 798520 998150 1597040 1996300 2495375 3992600 4990750 7985200 9981500 12476875 19963000 24953750 39926000 49907500 99815000 199630000 398521369 797042738 1594085476 1992606845 3188170952 3985213690 6376341904 7970427380 9963034225 15940854760 19926068450 31881709520 39852136900 49815171125 79704273800 99630342250 159408547600 199260684500 249075855625 398521369000 498151711250 797042738000 996303422500 1992606845000 3985213690000
• Sum of all divisors σ(n): 9649084213263
• Sum of proper divisors (its aliquot sum) s(n): 5663870523263
• 3985213690000 is an abundant number, because the sum of its proper divisors (5663870523263) is greater than itself. Its abundance is 1678656833263

Bases of 3985213690000

• Binary: 111001111111100001001111110001000010010000₂
• Hexadecimal: 0x39FE13F1090
• Base-36: 1EUS5C39S

Squares and roots of 3985213690000

• 3985213690000 squared (3985213690000²) is 15881928154963416100000000
• 3985213690000 cubed (3985213690000³) is 63292877506756647290886409000000000000
• 3985213690000 is a perfect square number. Its square root is 1996300
• The cube root of 3985213690000 is 15854.4265318723

Scales and comparisons

• 3,985,213,690,000 seconds is equal to 126,717 years, 24 weeks, 2 days, 10 hours, 46 minutes, 40 seconds.
• To count from 1 to 3,985,213,690,000 would take you about three hundred sixteen thousand, seven hundred ninety-three 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 3985213690000 cubic inches would be around 1321.2 feet tall.

Recreational maths with 3985213690000

• 3985213690000 backwards is 0000963125893
• The number of decimal digits it has is: 13
• The sum of 3985213690000's digits is 46
• More coming soon!