5438544212387

Names of 5438544212387

• Cardinal: 5438544212387 can be written as Five trillion, four hundred thirty-eight billion, five hundred forty-four million, two hundred twelve thousand, three hundred eighty-seven.

Scientific notation

• Scientific notation: 5.438544212387 × 10¹²

Factors of 5438544212387

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 36456

Divisors of 5438544212387

• Number of divisors d(n): 64
• Complete list of divisors:
  1 11 13 19 31 143 209 247 341 403 589 1871 2717 4433 6479 7657 20581 24323 34511 35549 58001 84227 267553 379621 391039 448643 462137 638011 655709 754013 1069841 1102019 4935073 5083507 7212799 8294143 8524217 11768251 12122209 13907933 14326247 20326979 64570081 93766387 152987263 157588717 223596769 264250727 710270891 839411053 1226831539 2001672511 2906757997 9233521583 13495146929 15948810007 22018397621 26021742643 38031777709 175436910077 286239169073 418349554799 494413110217 5438544212387
• Sum of all divisors σ(n): 6946487009280
• Sum of proper divisors (its aliquot sum) s(n): 1507942796893
• 5438544212387 is a deficient number, because the sum of its proper divisors (1507942796893) is less than itself. Its deficiency is 3930601415494

Bases of 5438544212387

• Binary: 1001111001001000010011111101111000110100011₂
• Hexadecimal: 0x4F2427EF1A3
• Base-36: 1XEFKSZAB

Squares and roots of 5438544212387

• 5438544212387 squared (5438544212387²) is 29577763150088134164237769
• 5438544212387 cubed (5438544212387³) is 160859972595265303687878883908303044603
• The square root of 5438544212387 is 2332068.6551615499
• The cube root of 5438544212387 is 17585.7497128407

Scales and comparisons

• 5,438,544,212,387 seconds is equal to 172,928 years, 45 weeks, 6 days, 13 hours, 39 minutes, 47 seconds.
• To count from 1 to 5,438,544,212,387 would take you about four hundred thirty-two thousand, three hundred twenty-two 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 5438544212387 cubic inches would be around 1465.5 feet tall.

Recreational maths with 5438544212387

• 5438544212387 backwards is 7832124458345
• The number of decimal digits it has is: 13
• The sum of 5438544212387's digits is 56
• More coming soon!