34921390

Names of 34921390

• Cardinal: 34921390 can be written as Thirty-four million, nine hundred twenty-one thousand, three hundred ninety.

Scientific notation

• Scientific notation: 3.492139 × 10⁷

Factors of 34921390

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 2092

Divisors of 34921390

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 5 7 10 14 35 70 277 554 1385 1801 1939 2770 3602 3878 9005 9695 12607 18010 19390 25214 63035 126070 498877 997754 2494385 3492139 4988770 6984278 17460695 34921390
• Sum of all divisors σ(n): 72137664
• Sum of proper divisors (its aliquot sum) s(n): 37216274
• 34921390 is an abundant number, because the sum of its proper divisors (37216274) is greater than itself. Its abundance is 2294884

Bases of 34921390

• Binary: 10000101001101101110101110₂
• Hexadecimal: 0x214DBAE
• Base-36: KSHIM

Squares and roots of 34921390

• 34921390 squared (34921390²) is 1219503479532100
• 34921390 cubed (34921390³) is 42586756615097481619000
• The square root of 34921390 is 5909.4322908381
• The cube root of 34921390 is 326.8615536147

Scales and comparisons

• 34,921,390 seconds is equal to 1 year, 5 weeks, 5 days, 4 hours, 23 minutes, 10 seconds.
• To count from 1 to 34,921,390 would take you about thirty-four 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 34921390 cubic inches would be around 27.2 feet tall.

Recreational maths with 34921390

• 34921390 backwards is 09312943
• The number of decimal digits it has is: 8
• The sum of 34921390's digits is 31
• More coming soon!