15438437426313

Names of 15438437426313

• Cardinal: 15438437426313 can be written as Fifteen trillion, four hundred thirty-eight billion, four hundred thirty-seven million, four hundred twenty-six thousand, three hundred thirteen.

Scientific notation

• Scientific notation: 1.5438437426313 × 10¹³

Factors of 15438437426313

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 940

Divisors of 15438437426313

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 11 19 33 57 99 121 171 209 363 627 907 1089 1881 2299 2721 6897 8163 9977 17233 20691 29931 51699 89793 109747 155097 189563 329241 568689 822649 987723 1706067 2085193 2467947 6255579 7403841 9049139 15630331 18766737 27147417 46890993 81442251 99540529 140672979 171933641 298621587 515800923 746142643 895864761 1547402769 1891270051 2238427929 5673810153 6715283787 8207569073 14176710217 17021430459 24622707219 42530130651 73868121657 90283259803 127590391953 155943812387 270849779409 467831437161 812549338227 1403494311483 1715381936257 5146145808771 15438437426313
• Sum of all divisors σ(n): 25830091196000
• Sum of proper divisors (its aliquot sum) s(n): 10391653769687
• 15438437426313 is a deficient number, because the sum of its proper divisors (10391653769687) is less than itself. Its deficiency is 5046783656626

Bases of 15438437426313

• Binary: 11100000101010001010100101000010010010001001₂
• Hexadecimal: 0xE0A8A942489
• Base-36: 5H0BJ19C9

Squares and roots of 15438437426313

• 15438437426313 squared (15438437426313²) is 238345350166181967304773969
• 15438437426313 cubed (15438437426313³) is 3679679774393261098166345747246558046297
• The square root of 15438437426313 is 3929177.7035803561
• The cube root of 15438437426313 is 24900.1013024233

Scales and comparisons

• 15,438,437,426,313 seconds is equal to 490,894 years, 28 weeks, 6 days, 8 hours, 38 minutes, 33 seconds.
• To count from 1 to 15,438,437,426,313 would take you about one million, two hundred twenty-seven thousand, two hundred thirty-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 15438437426313 cubic inches would be around 2075 feet tall.

Recreational maths with 15438437426313

• 15438437426313 backwards is 31362473483451
• The number of decimal digits it has is: 14
• The sum of 15438437426313's digits is 54
• More coming soon!