1421294259

Names of 1421294259

• Cardinal: 1421294259 can be written as One billion, four hundred twenty-one million, two hundred ninety-four thousand, two hundred fifty-nine.

Scientific notation

• Scientific notation: 1.421294259 × 10⁹

Factors of 1421294259

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4672

Divisors of 1421294259

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 11 19 21 33 57 71 77 133 209 213 231 399 497 627 781 1349 1463 1491 2343 4047 4389 4561 5467 9443 13683 14839 16401 28329 31927 44517 50171 86659 95781 103873 150513 259977 311619 323831 351197 606613 953249 971493 1053591 1819839 2266817 2859747 3562141 6152789 6672743 6800451 10686423 18458367 20018229 24934987 43069523 67680679 74804961 129208569 203042037 473764753 1421294259
• Sum of all divisors σ(n): 2522603520
• Sum of proper divisors (its aliquot sum) s(n): 1101309261
• 1421294259 is a deficient number, because the sum of its proper divisors (1101309261) is less than itself. Its deficiency is 319984998

Bases of 1421294259

• Binary: 1010100101101110011101010110011₂
• Hexadecimal: 0x54B73AB3
• Base-36: NI79O3

Squares and roots of 1421294259

• 1421294259 squared (1421294259²) is 2020077370666359081
• 1421294259 cubed (1421294259³) is 2871124369663911166257815979
• The square root of 1421294259 is 37700.0564853689
• The cube root of 1421294259 is 1124.3322480751

Scales and comparisons

• 1,421,294,259 seconds is equal to 45 years, 10 weeks, 3 hours, 57 minutes, 39 seconds.
• To count from 1 to 1,421,294,259 would take you about ninety 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 1421294259 cubic inches would be around 93.7 feet tall.

Recreational maths with 1421294259

• 1421294259 backwards is 9524921241
• The number of decimal digits it has is: 10
• The sum of 1421294259's digits is 39
• More coming soon!