542680644

Names of 542680644

• Cardinal: 542680644 can be written as Five hundred forty-two million, six hundred eighty thousand, six hundred forty-four.

Scientific notation

• Scientific notation: 5.42680644 × 10⁸

Factors of 542680644

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 634

Divisors of 542680644

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 11 12 22 33 44 61 66 121 122 132 183 242 244 363 366 484 557 671 726 732 1114 1331 1342 1452 1671 2013 2228 2662 2684 3342 3993 4026 5324 6127 6684 7381 7986 8052 12254 14762 15972 18381 22143 24508 29524 33977 36762 44286 67397 67954 73524 81191 88572 101931 134794 135908 162382 202191 203862 243573 269588 324764 373747 404382 407724 487146 741367 747494 808764 974292 1121241 1482734 1494988 2224101 2242482 2965468 4111217 4448202 4484964 8222434 8896404 12333651 16444868 24667302 45223387 49334604 90446774 135670161 180893548 271340322 542680644
• Sum of all divisors σ(n): 1418159232
• Sum of proper divisors (its aliquot sum) s(n): 875478588
• 542680644 is an abundant number, because the sum of its proper divisors (875478588) is greater than itself. Its abundance is 332797944

Bases of 542680644

• Binary: 100000010110001010011001000100₂
• Hexadecimal: 0x2058A644
• Base-36: 8Z3J2C

Squares and roots of 542680644

• 542680644 squared (542680644²) is 294502281372254736
• 542680644 cubed (542680644³) is 159820687714564403864529984
• The square root of 542680644 is 23295.5069487659
• The cube root of 542680644 is 815.6705405377

Scales and comparisons

• 542,680,644 seconds is equal to 17 years, 13 weeks, 2 days, 37 minutes, 24 seconds.
• To count from 1 to 542,680,644 would take you about twenty-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 542680644 cubic inches would be around 68 feet tall.

Recreational maths with 542680644

• 542680644 backwards is 446086245
• The number of decimal digits it has is: 9
• The sum of 542680644's digits is 39
• More coming soon!