1949342967

Names of 1949342967

• Cardinal: 1949342967 can be written as One billion, nine hundred forty-nine million, three hundred forty-two thousand, nine hundred sixty-seven.

Scientific notation

• Scientific notation: 1.949342967 × 10⁹

Factors of 1949342967

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1857

Divisors of 1949342967

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 11 13 29 33 39 87 99 117 143 261 319 377 429 841 957 1131 1287 1801 2523 2871 3393 4147 5403 7569 9251 10933 12441 16209 19811 23413 27753 32799 37323 52229 59433 70239 83259 98397 120263 156687 178299 210717 257543 360789 470061 574519 678977 772629 1082367 1514641 1723557 2036931 2317887 4543923 5170671 6110793 7468747 13631769 16661051 19690333 22406241 49983153 59070999 67218723 149949459 177212997 216593663 649780989 1949342967
• Sum of all divisors σ(n): 3427879728
• Sum of proper divisors (its aliquot sum) s(n): 1478536761
• 1949342967 is a deficient number, because the sum of its proper divisors (1478536761) is less than itself. Its deficiency is 470806206

Bases of 1949342967

• Binary: 1110100001100001001110011110111₂
• Hexadecimal: 0x74309CF7
• Base-36: W8L6NR

Squares and roots of 1949342967

• 1949342967 squared (1949342967²) is 3799938002992363089
• 1949342967 cubed (1949342967³) is 7407382421169187942252545063
• The square root of 1949342967 is 44151.3642711071
• The cube root of 1949342967 is 1249.1926449479

Scales and comparisons

• 1,949,342,967 seconds is equal to 61 years, 51 weeks, 20 hours, 9 minutes, 27 seconds.
• To count from 1 to 1,949,342,967 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 1949342967 cubic inches would be around 104.1 feet tall.

Recreational maths with 1949342967

• 1949342967 backwards is 7692439491
• The number of decimal digits it has is: 10
• The sum of 1949342967's digits is 54
• More coming soon!