997138626202453

Names of 997138626202453

• Cardinal: 997138626202453 can be written as Nine hundred ninety-seven trillion, one hundred thirty-eight billion, six hundred twenty-six million, two hundred two thousand, four hundred fifty-three.

Scientific notation

• Scientific notation: 9.97138626202453 × 10¹⁴

Factors of 997138626202453

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 930617

Divisors of 997138626202453

• Number of divisors d(n): 32
• Complete list of divisors:
  1 7 31 217 457 3199 10939 14167 76573 99169 339109 919183 2373763 4999123 6434281 28494673 34993861 154972813 199462711 420066631 1084809691 2940466417 10054942837 13022065561 70384599859 91154458927 311703227947 2181922595629 4595108876509 32165762135563 142448375171779 997138626202453
• Sum of all divisors σ(n): 1179030992814080
• Sum of proper divisors (its aliquot sum) s(n): 181892366611627
• 997138626202453 is a deficient number, because the sum of its proper divisors (181892366611627) is less than itself. Its deficiency is 815246259590826

Bases of 997138626202453

• Binary: 11100010101110010001101101100110110100101101010101₂
• Hexadecimal: 0x38AE46D9B4B55
• Base-36: 9TGF5SON6D

Squares and roots of 997138626202453

• 997138626202453 squared (997138626202453²) is 994285439864915288540143217209
• 997138626202453 cubed (997138626202453³) is 991440417560003326578283648361819429587613677
• The square root of 997138626202453 is 31577501.8993341683
• The cube root of 997138626202453 is 99904.5297567475

Scales and comparisons

• 997,138,626,202,453 seconds is equal to 31,705,923 years, 49 weeks, 6 days, 18 hours, 54 minutes, 13 seconds.
• To count from 1 to 997,138,626,202,453 would take you about seventy-nine million, two hundred sixty-four thousand, eight hundred nine 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 997138626202453 cubic inches would be around 8325.4 feet tall.

Recreational maths with 997138626202453

• 997138626202453 backwards is 354202626831799
• The number of decimal digits it has is: 15
• The sum of 997138626202453's digits is 67
• More coming soon!