1421250336

Names of 1421250336

• Cardinal: 1421250336 can be written as One billion, four hundred twenty-one million, two hundred fifty thousand, three hundred thirty-six.

Scientific notation

• Scientific notation: 1.421250336 × 10⁹

Factors of 1421250336

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 448643

Divisors of 1421250336

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 66 72 88 96 99 132 144 176 198 264 288 352 396 528 792 1056 1584 3168 448627 897254 1345881 1794508 2691762 3589016 4037643 4934897 5383524 7178032 8075286 9869794 10767048 14356064 14804691 16150572 19739588 21534096 29609382 32301144 39479176 43068192 44414073 59218764 64602288 78958352 88828146 118437528 129204576 157916704 177656292 236875056 355312584 473750112 710625168 1421250336
• Sum of all divisors σ(n): 4409115984
• Sum of proper divisors (its aliquot sum) s(n): 2987865648
• 1421250336 is an abundant number, because the sum of its proper divisors (2987865648) is greater than itself. Its abundance is 1566615312

Bases of 1421250336

• Binary: 1010100101101101000111100100000₂
• Hexadecimal: 0x54B68F20
• Base-36: NI6BS0

Squares and roots of 1421250336

• 1421250336 squared (1421250336²) is 2019952517580112896
• 1421250336 cubed (1421250336³) is 2870858194314781360357933056
• The square root of 1421250336 is 37699.4739485845
• The cube root of 1421250336 is 1124.3206660133

Scales and comparisons

• 1,421,250,336 seconds is equal to 45 years, 9 weeks, 6 days, 15 hours, 45 minutes, 36 seconds.
• To count from 1 to 1,421,250,336 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 1421250336 cubic inches would be around 93.7 feet tall.

Recreational maths with 1421250336

• 1421250336 backwards is 6330521241
• The number of decimal digits it has is: 10
• The sum of 1421250336's digits is 27
• More coming soon!