5398838990742

Names of 5398838990742

• Cardinal: 5398838990742 can be written as Five trillion, three hundred ninety-eight billion, eight hundred thirty-eight million, nine hundred ninety thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 5.398838990742 × 10¹²

Factors of 5398838990742

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 400364

Divisors of 5398838990742

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 257 514 771 1542 8951 17902 26853 53706 391151 782302 1173453 2300407 2346906 4600814 6901221 13802442 100525807 201051614 301577421 603154842 3501192601 7002385202 10503577803 21007155606 899806498457 1799612996914 2699419495371 5398838990742
• Sum of all divisors σ(n): 10840931011584
• Sum of proper divisors (its aliquot sum) s(n): 5442092020842
• 5398838990742 is an abundant number, because the sum of its proper divisors (5442092020842) is greater than itself. Its abundance is 43253030100

Bases of 5398838990742

• Binary: 1001110100100000011111000010101011110010110₂
• Hexadecimal: 0x4E903E15796
• Base-36: 1WW6XCA6U

Squares and roots of 5398838990742

• 5398838990742 squared (5398838990742²) is 29147462447956097161710564
• 5398838990742 cubed (5398838990742³) is 157362456745213640301254752112079598488
• The square root of 5398838990742 is 2323540.1848778083
• The cube root of 5398838990742 is 17542.8490015031

Scales and comparisons

• 5,398,838,990,742 seconds is equal to 171,666 years, 19 weeks, 5 days, 9 hours, 25 minutes, 42 seconds.
• To count from 1 to 5,398,838,990,742 would take you about four hundred twenty-nine thousand, one 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 5398838990742 cubic inches would be around 1461.9 feet tall.

Recreational maths with 5398838990742

• 5398838990742 backwards is 2470998388935
• The number of decimal digits it has is: 13
• The sum of 5398838990742's digits is 75
• More coming soon!