32139030

Names of 32139030

• Cardinal: 32139030 can be written as Thirty-two million, one hundred thirty-nine thousand and thirty.

Scientific notation

• Scientific notation: 3.213903 × 10⁷

Factors of 32139030

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 13941

Divisors of 32139030

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 7 10 11 14 15 21 22 30 33 35 42 55 66 70 77 105 110 154 165 210 231 330 385 462 770 1155 2310 13913 27826 41739 69565 83478 97391 139130 153043 194782 208695 292173 306086 417390 459129 486955 584346 765215 918258 973910 1071301 1460865 1530430 2142602 2295645 2921730 3213903 4591290 5356505 6427806 10713010 16069515 32139030
• Sum of all divisors σ(n): 96173568
• Sum of proper divisors (its aliquot sum) s(n): 64034538
• 32139030 is an abundant number, because the sum of its proper divisors (64034538) is greater than itself. Its abundance is 31895508

Bases of 32139030

• Binary: 1111010100110011100010110₂
• Hexadecimal: 0x1EA6716
• Base-36: J4UMU

Squares and roots of 32139030

• 32139030 squared (32139030²) is 1032917249340900
• 32139030 cubed (32139030³) is 33196958464084665327000
• The square root of 32139030 is 5669.1295628165
• The cube root of 32139030 is 317.9393302241

Scales and comparisons

• 32,139,030 seconds is equal to 1 year, 1 week, 23 hours, 30 minutes, 30 seconds.
• To count from 1 to 32,139,030 would take you about twenty-seven weeks!

  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 32139030 cubic inches would be around 26.5 feet tall.

Recreational maths with 32139030

• 32139030 backwards is 03093123
• 32139030 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 32139030's digits is 21
• More coming soon!