1421678304

Names of 1421678304

• Cardinal: 1421678304 can be written as One billion, four hundred twenty-one million, six hundred seventy-eight thousand, three hundred four.

Scientific notation

• Scientific notation: 1.421678304 × 10⁹

Factors of 1421678304

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 60948

Divisors of 1421678304

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 243 288 324 432 486 648 729 864 972 1296 1458 1944 2592 2916 3888 5832 7776 11664 23328 60943 121886 182829 243772 365658 487544 548487 731316 975088 1096974 1462632 1645461 1950176 2193948 2925264 3290922 4387896 4936383 5850528 6581844 8775792 9872766 13163688 14809149 17551584 19745532 26327376 29618298 39491064 44427447 52654752 59236596 78982128 88854894 118473192 157964256 177709788 236946384 355419576 473892768 710839152 1421678304
• Sum of all divisors σ(n): 4196542896
• Sum of proper divisors (its aliquot sum) s(n): 2774864592
• 1421678304 is an abundant number, because the sum of its proper divisors (2774864592) is greater than itself. Its abundance is 1353186288

Bases of 1421678304

• Binary: 1010100101111010001011011100000₂
• Hexadecimal: 0x54BD16E0
• Base-36: NIFI00

Squares and roots of 1421678304

• 1421678304 squared (1421678304²) is 2021169200064316416
• 1421678304 cubed (1421678304³) is 2873452400444474053218238464
• The square root of 1421678304 is 37705.1495687261
• The cube root of 1421678304 is 1124.4335067905

Scales and comparisons

• 1,421,678,304 seconds is equal to 45 years, 10 weeks, 4 days, 14 hours, 38 minutes, 24 seconds.
• To count from 1 to 1,421,678,304 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 1421678304 cubic inches would be around 93.7 feet tall.

Recreational maths with 1421678304

• 1421678304 backwards is 4038761241
• 1421678304 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1421678304's digits is 36
• More coming soon!