1940266042

Names of 1940266042

• Cardinal: 1940266042 can be written as One billion, nine hundred forty million, two hundred sixty-six thousand and forty-two.

Scientific notation

• Scientific notation: 1.940266042 × 10⁹

Factors of 1940266042

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 895

Divisors of 1940266042

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 11 13 22 26 41 82 143 286 337 451 491 533 674 902 982 1066 3707 4381 5401 5863 6383 7414 8762 10802 11726 12766 13817 20131 27634 40262 48191 70213 96382 140426 151987 165467 179621 221441 261703 303974 330934 359242 442882 523406 1820137 1975831 2151071 2878733 3640274 3951662 4302142 5757466 6784147 13568294 23661781 47323562 74625617 88193911 149251234 176387822 970133021 1940266042
• Sum of all divisors σ(n): 3520153728
• Sum of proper divisors (its aliquot sum) s(n): 1579887686
• 1940266042 is a deficient number, because the sum of its proper divisors (1579887686) is less than itself. Its deficiency is 360378356

Bases of 1940266042

• Binary: 1110011101001100001110000111010₂
• Hexadecimal: 0x73A61C3A
• Base-36: W36MUY

Squares and roots of 1940266042

• 1940266042 squared (1940266042²) is 3764632313738345764
• 1940266042 cubed (1940266042³) is 7304388238962402359143746088
• The square root of 1940266042 is 44048.4510737891
• The cube root of 1940266042 is 1247.2507131975

Scales and comparisons

• 1,940,266,042 seconds is equal to 61 years, 36 weeks, 18 hours, 47 minutes, 22 seconds.
• To count from 1 to 1,940,266,042 would take you about one hundred twenty-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 1940266042 cubic inches would be around 103.9 feet tall.

Recreational maths with 1940266042

• 1940266042 backwards is 2406620491
• The number of decimal digits it has is: 10
• The sum of 1940266042's digits is 34
• More coming soon!