490921298142167039

Names of 490921298142167039

• Cardinal: 490921298142167039 can be written as Four hundred ninety quadrillion, nine hundred twenty-one trillion, two hundred ninety-eight billion, one hundred forty-two million, one hundred sixty-seven thousand and thirty-nine.

Scientific notation

• Scientific notation: 4.90921298142167039 × 10¹⁷

Factors of 490921298142167039

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 315798639266

Divisors of 490921298142167039

• Number of divisors d(n): 16
• Complete list of divisors:
  1 7 137 959 1621 11347 222077 1554539 315798637501 2210590462507 43264413337637 302850893363459 511909591389121 3583367139723847 70131614020309577 490921298142167039
• Sum of all divisors σ(n): 565496830591181376
• Sum of proper divisors (its aliquot sum) s(n): 74575532449014337
• 490921298142167039 is a deficient number, because the sum of its proper divisors (74575532449014337) is less than itself. Its deficiency is 416345765693152702

Bases of 490921298142167039

• Binary: 11011010000000110100101000111010100011011111111111111111111₂
• Hexadecimal: 0x6D01A51D46FFFFF
• Base-36: 3Q9T2QXXJMYN

Squares and roots of 490921298142167039

• 490921298142167039 squared (490921298142167039²) is 241003720969590458657604710978027521
• 490921298142167039 cubed (490921298142167039³) is 118313859555483951890835526834251696681239224721080319
• The square root of 490921298142167039 is 700657761.0661049681
• The cube root of 490921298142167039 is 788867.3070026087

Scales and comparisons

• 490,921,298,142,167,039 seconds is equal to 15,609,778,761 years, 33 weeks, 3 days, 1 hour, 3 minutes, 59 seconds.
• To count from 1 to 490,921,298,142,167,039 would take you about forty-six billion, eight hundred twenty-nine million, three hundred thirty-six thousand, two hundred eighty-four 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 490921298142167039 cubic inches would be around 65738.9 feet tall.

Recreational maths with 490921298142167039

• 490921298142167039 backwards is 930761241892129094
• The number of decimal digits it has is: 18
• The sum of 490921298142167039's digits is 77
• More coming soon!