490945685697331200001

Names of 490945685697331200001

• Cardinal: 490945685697331200001 can be written as Four hundred ninety quintillion, nine hundred forty-five quadrillion, six hundred eighty-five trillion, six hundred ninety-seven billion, three hundred thirty-one million, two hundred thousand and one.

Scientific notation

• Scientific notation: 4.90945685697331200001 × 10²⁰

Factors of 490945685697331200001

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 3654457992

Divisors of 490945685697331200001

• Number of divisors d(n): 16
• Complete list of divisors:
  1 983 8467 16141 8323061 15866603 136665847 3654432401 134342527601 3592307050183 30942079139267 58986193384541 30416063793899461 57983428097003803 499436099386908647 490945685697331200001
• Sum of all divisors σ(n): 491533614947346427008
• Sum of proper divisors (its aliquot sum) s(n): 587929250015227007
• 490945685697331200001 is a deficient number, because the sum of its proper divisors (587929250015227007) is less than itself. Its deficiency is 490357756447315972994

Bases of 490945685697331200001

• Binary: 110101001110100111101011101000000000000000000000000000000000000000001₂
• Hexadecimal: 0x1A9D3D740000000001
• Base-36: 2VLZ3T0EQ68001

Squares and roots of 490945685697331200001

• 490945685697331200001 squared (490945685697331200001²) is 241027666304822712798996693864834662400001
• 490945685697331200001 cubed (490945685697331200001³) is 118331492906048717316444314951891096785309024572537411993600001
• The square root of 490945685697331200001 is 22157294187.1820440925
• The cube root of 490945685697331200001 is 7888803.6967102183

Scales and comparisons

• 490,945,685,697,331,200,001 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 490,945,685,697,331,200,001 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 490945685697331200001 cubic inches would be around 657400.3 feet tall.

Recreational maths with 490945685697331200001

• 490945685697331200001 backwards is 100002133796586549094
• The number of decimal digits it has is: 21
• The sum of 490945685697331200001's digits is 82
• More coming soon!