1438480769812213497

Names of 1438480769812213497

• Cardinal: 1438480769812213497 can be written as One quintillion, four hundred thirty-eight quadrillion, four hundred eighty trillion, seven hundred sixty-nine billion, eight hundred twelve million, two hundred thirteen thousand, four hundred ninety-seven.

Scientific notation

• Scientific notation: 1.438480769812213497 × 10¹⁸

Factors of 1438480769812213497

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 93595984

Divisors of 1438480769812213497

• Number of divisors d(n): 16
• Complete list of divisors:
  1 3 1801 5403 2936741 8810223 90657439 271972317 5289070541 15867211623 163274047639 489822142917 266237418066299 798712254198897 479493589937404499 1438480769812213497
• Sum of all divisors σ(n): 1919039984048739840
• Sum of proper divisors (its aliquot sum) s(n): 480559214236526343
• 1438480769812213497 is a deficient number, because the sum of its proper divisors (480559214236526343) is less than itself. Its deficiency is 957921555575687154

Bases of 1438480769812213497

• Binary: 1001111110110100000101010001110000100111000110010111011111001₂
• Hexadecimal: 0x13F682A384E32EF9
• Base-36: AXFUVISXC3QX

Squares and roots of 1438480769812213497

• 1438480769812213497 squared (1438480769812213497²) is 2069226925119538353173169150708969009
• 1438480769812213497 cubed (1438480769812213497³) is 2976543140162112984135431338935315397733339669064514473
• The square root of 1438480769812213497 is 1199366820.3732390633
• The cube root of 1438480769812213497 is 1128845.9698216441

Scales and comparisons

• 1,438,480,769,812,213,497 seconds is equal to 45,739,238,966 years, 44 weeks, 5 days, 15 hours, 44 minutes, 57 seconds.
• To count from 1 to 1,438,480,769,812,213,497 would take you about one hundred sixty billion, eighty-seven million, three hundred thirty-six thousand, three hundred eighty-four 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 1438480769812213497 cubic inches would be around 94070.5 feet tall.

Recreational maths with 1438480769812213497

• 1438480769812213497 backwards is 7943122189670848341
• The number of decimal digits it has is: 19
• The sum of 1438480769812213497's digits is 87
• More coming soon!