397121984024542

Names of 397121984024542

• Cardinal: 397121984024542 can be written as Three hundred ninety-seven trillion, one hundred twenty-one billion, nine hundred eighty-four million, twenty-four thousand, five hundred forty-two.

Scientific notation

• Scientific notation: 3.97121984024542 × 10¹⁴

Factors of 397121984024542

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 11474256

Divisors of 397121984024542

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 7 14 17 34 119 238 147311 294622 1031177 2062354 2504287 5008574 11326919 17530009 22653838 35060018 79288433 158576866 192557623 385115246 1347903361 2695806722 1668579764809 3337159529618 11680058353663 23360116707326 28365856001753 56731712003506 198560992012271 397121984024542
• Sum of all divisors σ(n): 720831415265280
• Sum of proper divisors (its aliquot sum) s(n): 323709431240738
• 397121984024542 is a deficient number, because the sum of its proper divisors (323709431240738) is less than itself. Its deficiency is 73412552783804

Bases of 397121984024542

• Binary: 1011010010010111000101010110010100100111111011110₂
• Hexadecimal: 0x1692E2ACA4FDE
• Base-36: 3WRNBJWHJY

Squares and roots of 397121984024542

• 397121984024542 squared (397121984024542²) is 157705870195588591463258309764
• 397121984024542 cubed (397121984024542³) is 62628468064389026955994738289657537214228088
• The square root of 397121984024542 is 19927919.7114134823
• The cube root of 397121984024542 is 73503.4927628631

Scales and comparisons

• 397,121,984,024,542 seconds is equal to 12,627,250 years, 37 weeks, 13 hours, 2 minutes, 22 seconds.
• To count from 1 to 397,121,984,024,542 would take you about thirty-one million, five hundred sixty-eight thousand, one hundred twenty-six 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 397121984024542 cubic inches would be around 6125.3 feet tall.

Recreational maths with 397121984024542

• 397121984024542 backwards is 245420489121793
• The number of decimal digits it has is: 15
• The sum of 397121984024542's digits is 61
• More coming soon!