42978162303

Names of 42978162303

• Cardinal: 42978162303 can be written as Forty-two billion, nine hundred seventy-eight million, one hundred sixty-two thousand, three hundred three.

Scientific notation

• Scientific notation: 4.2978162303 × 10¹⁰

Factors of 42978162303

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1423

Divisors of 42978162303

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 9 27 67 109 201 211 327 603 633 981 1033 1809 1899 2943 3099 5697 7303 9297 14137 21909 22999 27891 42411 65727 68997 69211 112597 127233 197181 206991 207633 217963 337791 381699 620973 622899 653889 1013373 1540933 1868697 1961667 3040119 4622799 5885001 7543999 13868397 14603521 22631997 23757967 41605191 43810563 67895991 71273901 131431689 203687973 213821703 394295067 641465109 1591783789 4775351367 14326054101 42978162303
• Sum of all divisors σ(n): 65587033600
• Sum of proper divisors (its aliquot sum) s(n): 22608871297
• 42978162303 is a deficient number, because the sum of its proper divisors (22608871297) is less than itself. Its deficiency is 20369291006

Bases of 42978162303

• Binary: 101000000001101100101011011001111111₂
• Hexadecimal: 0xA01B2B67F
• Base-36: JQS369R

Squares and roots of 42978162303

• 42978162303 squared (42978162303²) is 1847122434943010263809
• 42978162303 cubed (42978162303³) is 79385927802493253673378048992127
• The square root of 42978162303 is 207311.7514831227
• The cube root of 42978162303 is 3502.8048890667

Scales and comparisons

• 42,978,162,303 seconds is equal to 1,366 years, 29 weeks, 5 days, 10 hours, 25 minutes, 3 seconds.
• To count from 1 to 42,978,162,303 would take you about two thousand, seven hundred thirty-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 42978162303 cubic inches would be around 291.9 feet tall.

Recreational maths with 42978162303

• 42978162303 backwards is 30326187924
• The number of decimal digits it has is: 11
• The sum of 42978162303's digits is 45
• More coming soon!