490944105864

Names of 490944105864

• Cardinal: 490944105864 can be written as Four hundred ninety billion, nine hundred forty-four million, one hundred five thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 4.90944105864 × 10¹¹

Factors of 490944105864

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 757629798

Divisors of 490944105864

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 324 648 757629793 1515259586 2272889379 3030519172 4545778758 6061038344 6818668137 9091557516 13637336274 18183115032 20456004411 27274672548 40912008822 54549345096 61368013233 81824017644 122736026466 163648035288 245472052932 490944105864
• Sum of all divisors σ(n): 1375098076110
• Sum of proper divisors (its aliquot sum) s(n): 884153970246
• 490944105864 is an abundant number, because the sum of its proper divisors (884153970246) is greater than itself. Its abundance is 393209864382

Bases of 490944105864

• Binary: 111001001001110100011001000110110001000₂
• Hexadecimal: 0x724E8C8D88
• Base-36: 69JBG0I0

Squares and roots of 490944105864

• 490944105864 squared (490944105864²) is 241026115082602439186496
• 490944105864 cubed (490944105864³) is 118330350559101819008599714263212544
• The square root of 490944105864 is 700674.0368131247
• The cube root of 490944105864 is 7888.7952348045

Scales and comparisons

• 490,944,105,864 seconds is equal to 15,610 years, 26 weeks, 1 day, 10 hours, 44 minutes, 24 seconds.
• To count from 1 to 490,944,105,864 would take you about thirty-one thousand, two hundred twenty-one 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 490944105864 cubic inches would be around 657.4 feet tall.

Recreational maths with 490944105864

• 490944105864 backwards is 468501449094
• 490944105864 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 490944105864's digits is 54
• More coming soon!