1398421823579374

Names of 1398421823579374

• Cardinal: 1398421823579374 can be written as One quadrillion, three hundred ninety-eight trillion, four hundred twenty-one billion, eight hundred twenty-three million, five hundred seventy-nine thousand, three hundred seventy-four.

Scientific notation

• Scientific notation: 1.398421823579374 × 10¹⁵

Factors of 1398421823579374

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 22261331

Divisors of 1398421823579374

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 11 22 3363617 6727234 18897701 36999787 37795402 73999574 207874711 415749422 63564628344517 127129256689034 699210911789687 1398421823579374
• Sum of all divisors σ(n): 2288327421810096
• Sum of proper divisors (its aliquot sum) s(n): 889905598230722
• 1398421823579374 is a deficient number, because the sum of its proper divisors (889905598230722) is less than itself. Its deficiency is 508516225348652

Bases of 1398421823579374

• Binary: 100111101111101101101110100000010100110010011101110₂
• Hexadecimal: 0x4F7DB740A64EE
• Base-36: DRP647KSMM

Squares and roots of 1398421823579374

• 1398421823579374 squared (1398421823579374²) is 1955583596663061819893278231876
• 1398421823579374 cubed (1398421823579374³) is 2734730779407469917669920589305100812262925624
• The square root of 1398421823579374 is 37395478.6515612607
• The cube root of 1398421823579374 is 111826.8429624351

Scales and comparisons

• 1,398,421,823,579,374 seconds is equal to 44,465,488 years, 20 weeks, 21 hours, 49 minutes, 34 seconds.
• To count from 1 to 1,398,421,823,579,374 would take you about one hundred thirty-three million, three hundred ninety-six thousand, four hundred sixty-five 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 1398421823579374 cubic inches would be around 9318.9 feet tall.

Recreational maths with 1398421823579374

• 1398421823579374 backwards is 4739753281248931
• The number of decimal digits it has is: 16
• The sum of 1398421823579374's digits is 76
• More coming soon!