3997008303390

Names of 3997008303390

• Cardinal: 3997008303390 can be written as Three trillion, nine hundred ninety-seven billion, eight million, three hundred three thousand, three hundred ninety.

Scientific notation

• Scientific notation: 3.99700830339 × 10¹²

Factors of 3997008303390

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6246048

Divisors of 3997008303390

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 2371 4742 7113 11855 14226 21339 23710 35565 42678 64017 71130 106695 128034 213390 320085 640170 6243667 12487334 18731001 31218335 37462002 56193003 62436670 93655005 112386006 168579009 187310010 280965015 337158018 561930030 842895045 1685790090 14803734457 29607468914 44411203371 74018672285 88822406742 133233610113 148037344570 222056016855 266467220226 399700830339 444112033710 666168050565 799401660678 1332336101130 1998504151695 3997008303390
• Sum of all divisors σ(n): 10663185957120
• Sum of proper divisors (its aliquot sum) s(n): 6666177653730
• 3997008303390 is an abundant number, because the sum of its proper divisors (6666177653730) is greater than itself. Its abundance is 2669169350340

Bases of 3997008303390

• Binary: 111010001010100000010000101001010100011110₂
• Hexadecimal: 0x3A2A042951E
• Base-36: 1F077JL7I

Squares and roots of 3997008303390

• 3997008303390 squared (3997008303390²) is 15976075377368606285492100
• 3997008303390 cubed (3997008303390³) is 63856505938926847011823668592248219000
• The square root of 3997008303390 is 1999251.9359475435
• The cube root of 3997008303390 is 15870.0520140091

Scales and comparisons

• 3,997,008,303,390 seconds is equal to 127,092 years, 26 weeks, 4 hours, 16 minutes, 30 seconds.
• To count from 1 to 3,997,008,303,390 would take you about three hundred seventeen thousand, seven hundred thirty-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 3997008303390 cubic inches would be around 1322.5 feet tall.

Recreational maths with 3997008303390

• 3997008303390 backwards is 0933038007993
• 3997008303390 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3997008303390's digits is 54
• More coming soon!