397492946338

Names of 397492946338

• Cardinal: 397492946338 can be written as Three hundred ninety-seven billion, four hundred ninety-two million, nine hundred forty-six thousand, three hundred thirty-eight.

Scientific notation

• Scientific notation: 3.97492946338 × 10¹¹

Factors of 397492946338

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2431

Divisors of 397492946338

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 29 58 59 118 841 1682 1711 2341 3422 3481 4682 6962 24389 48778 49619 67889 99238 100949 135778 138119 201898 276238 1438951 1968781 2877902 2927521 3937562 4005451 5855042 8010902 8149021 16298042 57094649 84898109 114189298 116158079 169796218 232316158 236321609 472643218 3368584291 6737168582 6853326661 13706653322 198746473169 397492946338
• Sum of all divisors σ(n): 628445207160
• Sum of proper divisors (its aliquot sum) s(n): 230952260822
• 397492946338 is a deficient number, because the sum of its proper divisors (230952260822) is less than itself. Its deficiency is 166540685516

Bases of 397492946338

• Binary: 101110010001100011011010000010110100010₂
• Hexadecimal: 0x5C8C6D05A2
• Base-36: 52LT1CBM

Squares and roots of 397492946338

• 397492946338 squared (397492946338²) is 158000642388464147610244
• 397492946338 cubed (397492946338³) is 62804140866287307576275629231086472
• The square root of 397492946338 is 630470.4167032741
• The cube root of 397492946338 is 7352.6372835767

Scales and comparisons

• 397,492,946,338 seconds is equal to 12,639 years, 2 weeks, 2 days, 19 hours, 18 minutes, 58 seconds.
• To count from 1 to 397,492,946,338 would take you about twenty-five thousand, two hundred seventy-eight 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 397492946338 cubic inches would be around 612.7 feet tall.

Recreational maths with 397492946338

• 397492946338 backwards is 833649294793
• The number of decimal digits it has is: 12
• The sum of 397492946338's digits is 67
• More coming soon!