1438141426900751079

Names of 1438141426900751079

• Cardinal: 1438141426900751079 can be written as One quintillion, four hundred thirty-eight quadrillion, one hundred forty-one trillion, four hundred twenty-six billion, nine hundred million, seven hundred fifty-one thousand and seventy-nine.

Scientific notation

• Scientific notation: 1.438141426900751079 × 10¹⁸

Factors of 1438141426900751079

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 3773965943564

Divisors of 1438141426900751079

• Number of divisors d(n): 24
• Complete list of divisors:
  1 3 9 13 39 117 3257 9771 29313 42341 127023 381069 3773965940291 11321897820873 33965693462619 49061557223783 147184671671349 441554015014047 12291807067527787 36875421202583361 110626263607750083 159793491877861231 479380475633583693 1438141426900751079
• Sum of all divisors σ(n): 2237795748091783152
• Sum of proper divisors (its aliquot sum) s(n): 799654321191032073
• 1438141426900751079 is a deficient number, because the sum of its proper divisors (799654321191032073) is less than itself. Its deficiency is 638487105709719006

Bases of 1438141426900751079

• Binary: 1001111110101010011100000001000010111001100010101001011100111₂
• Hexadecimal: 0x13F54E02173152E7
• Base-36: AXCIL6TLFBVR

Squares and roots of 1438141426900751079

• 1438141426900751079 squared (1438141426900751079²) is 2068250763768128359259549814319664241
• 1438141426900751079 cubed (1438141426900751079³) is 2974437104594064359043284999497256287695634881998466039
• The square root of 1438141426900751079 is 1199225344.5040056685
• The cube root of 1438141426900751079 is 1128757.1965333719

Scales and comparisons

• 1,438,141,426,900,751,079 seconds is equal to 45,728,448,911 years, 48 weeks, 3 days, 21 hours, 4 minutes, 39 seconds.
• To count from 1 to 1,438,141,426,900,751,079 would take you about one hundred sixty billion, forty-nine million, five hundred seventy-one thousand, one hundred ninety-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 1438141426900751079 cubic inches would be around 94063.1 feet tall.

Recreational maths with 1438141426900751079

• 1438141426900751079 backwards is 9701570096241418341
• The number of decimal digits it has is: 19
• The sum of 1438141426900751079's digits is 72
• More coming soon!