340729990

Names of 340729990

• Cardinal: 340729990 can be written as Three hundred forty million, seven hundred twenty-nine thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 3.4072999 × 10⁸

Factors of 340729990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 469

Divisors of 340729990

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 29 31 58 62 145 151 155 251 290 302 310 502 755 899 1255 1510 1798 2510 4379 4495 4681 7279 7781 8758 8990 9362 14558 15562 21895 23405 36395 37901 38905 43790 46810 72790 75802 77810 135749 189505 225649 271498 379010 451298 678745 1099129 1128245 1174931 1357490 2198258 2256490 2349862 5495645 5874655 10991290 11749310 34072999 68145998 170364995 340729990
• Sum of all divisors σ(n): 661893120
• Sum of proper divisors (its aliquot sum) s(n): 321163130
• 340729990 is a deficient number, because the sum of its proper divisors (321163130) is less than itself. Its deficiency is 19566860

Bases of 340729990

• Binary: 10100010011110010000010000110₂
• Hexadecimal: 0x144F2086
• Base-36: 5MV0XY

Squares and roots of 340729990

• 340729990 squared (340729990²) is 116096926085400100
• 340729990 cubed (340729990³) is 39557704464109115218999000
• The square root of 340729990 is 18458.8729341745
• The cube root of 340729990 is 698.4523563163

Scales and comparisons

• 340,729,990 seconds is equal to 10 years, 43 weeks, 2 days, 15 hours, 13 minutes, 10 seconds.
• To count from 1 to 340,729,990 would take you about sixteen 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 340729990 cubic inches would be around 58.2 feet tall.

Recreational maths with 340729990

• 340729990 backwards is 099927043
• The number of decimal digits it has is: 9
• The sum of 340729990's digits is 43
• More coming soon!