490139904760

Names of 490139904760

• Cardinal: 490139904760 can be written as Four hundred ninety billion, one hundred thirty-nine million, nine hundred four thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 4.9013990476 × 10¹¹

Factors of 490139904760

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 129372

Divisors of 490139904760

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 9277 18554 37108 46385 74216 92770 102047 120077 185540 204094 240154 371080 408188 480308 510235 600385 816376 960616 1020470 1200770 1320847 2040940 2401540 2641694 4081880 4803080 5283388 6604235 10566776 13208470 26416940 52833880 1113954329 2227908658 4455817316 5569771645 8911634632 11139543290 12253497619 22279086580 24506995238 44558173160 49013990476 61267488095 98027980952 122534976190 245069952380 490139904760
• Sum of all divisors σ(n): 1203210378720
• Sum of proper divisors (its aliquot sum) s(n): 713070473960
• 490139904760 is an abundant number, because the sum of its proper divisors (713070473960) is greater than itself. Its abundance is 222930569200

Bases of 490139904760

• Binary: 111001000011110100111010110101011111000₂
• Hexadecimal: 0x721E9D6AF8
• Base-36: 6960N6YG

Squares and roots of 490139904760

• 490139904760 squared (490139904760²) is 240237126238141870657600
• 490139904760 cubed (490139904760³) is 117749802174178953563484302570176000
• The square root of 490139904760 is 700099.9248393047
• The cube root of 490139904760 is 7884.4854128461

Scales and comparisons

• 490,139,904,760 seconds is equal to 15,584 years, 48 weeks, 3 days, 13 hours, 32 minutes, 40 seconds.
• To count from 1 to 490,139,904,760 would take you about thirty-one thousand, one hundred sixty-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 490139904760 cubic inches would be around 657 feet tall.

Recreational maths with 490139904760

• 490139904760 backwards is 067409931094
• The number of decimal digits it has is: 12
• The sum of 490139904760's digits is 52
• More coming soon!