42204977451

Names of 42204977451

• Cardinal: 42204977451 can be written as Forty-two billion, two hundred four million, nine hundred seventy-seven thousand, four hundred fifty-one.

Scientific notation

• Scientific notation: 4.2204977451 × 10¹⁰

Factors of 42204977451

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 95107

Divisors of 42204977451

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 9 13 21 27 39 63 91 117 181 189 273 351 543 819 1267 1629 2353 2457 3801 4887 7059 11403 16471 21177 34209 49413 63531 94903 148239 284709 444717 664321 854127 1233739 1992963 2562381 3701217 5978889 8636173 11103651 17177443 17936667 25908519 33310953 51532329 77725557 120242101 154596987 223306759 233176671 360726303 463790961 669920277 1082178909 1563147313 2009760831 3246536727 4689441939 6029282493 14068325817 42204977451
• Sum of all divisors σ(n): 77380925440
• Sum of proper divisors (its aliquot sum) s(n): 35175947989
• 42204977451 is a deficient number, because the sum of its proper divisors (35175947989) is less than itself. Its deficiency is 7029029462

Bases of 42204977451

• Binary: 100111010011100111001101100100101011₂
• Hexadecimal: 0x9D39CD92B
• Base-36: JDZR50R

Squares and roots of 42204977451

• 42204977451 squared (42204977451²) is 1781260121639418457401
• 42204977451 cubed (42204977451³) is 75178043268157173147362409064851
• The square root of 42204977451 is 205438.5004107069
• The cube root of 42204977451 is 3481.6722885661

Scales and comparisons

• 42,204,977,451 seconds is equal to 1,341 years, 51 weeks, 2 days, 12 hours, 50 minutes, 51 seconds.
• To count from 1 to 42,204,977,451 would take you about two thousand, six hundred eighty-three 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 42204977451 cubic inches would be around 290.1 feet tall.

Recreational maths with 42204977451

• 42204977451 backwards is 15477940224
• The number of decimal digits it has is: 11
• The sum of 42204977451's digits is 45
• More coming soon!