494791826920

Names of 494791826920

• Cardinal: 494791826920 can be written as Four hundred ninety-four billion, seven hundred ninety-one million, eight hundred twenty-six thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.9479182692 × 10¹¹

Factors of 494791826920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 15954

Divisors of 494791826920

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 20 40 241 482 964 1205 1928 2410 4637 4820 9274 9640 11069 18548 22138 23185 37096 44276 46370 55345 88552 92740 110690 185480 221380 442760 1117517 2235034 2667629 4470068 5335258 5587585 8940136 10670516 11175170 13338145 21341032 22350340 26676290 44700680 51326953 53352580 102653906 106705160 205307812 256634765 410615624 513269530 1026539060 2053078120 12369795673 24739591346 49479182692 61848978365 98958365384 123697956730 247395913460 494791826920
• Sum of all divisors σ(n): 1118243134800
• Sum of proper divisors (its aliquot sum) s(n): 623451307880
• 494791826920 is an abundant number, because the sum of its proper divisors (623451307880) is greater than itself. Its abundance is 128659480960

Bases of 494791826920

• Binary: 111001100110011111001000001110111101000₂
• Hexadecimal: 0x7333E41DE8
• Base-36: 6BAYA12G

Squares and roots of 494791826920

• 494791826920 squared (494791826920²) is 244818951986831236686400
• 494791826920 cubed (494791826920³) is 121134416518203991381786783117888000
• The square root of 494791826920 is 703414.4062499717
• The cube root of 494791826920 is 7909.3508189187

Scales and comparisons

• 494,791,826,920 seconds is equal to 15,732 years, 44 weeks, 1 day, 6 hours, 8 minutes, 40 seconds.
• To count from 1 to 494,791,826,920 would take you about thirty-one thousand, four hundred sixty-five 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 494791826920 cubic inches would be around 659.1 feet tall.

Recreational maths with 494791826920

• 494791826920 backwards is 029628197494
• The number of decimal digits it has is: 12
• The sum of 494791826920's digits is 61
• More coming soon!