1421627850

Names of 1421627850

• Cardinal: 1421627850 can be written as One billion, four hundred twenty-one million, six hundred twenty-seven thousand, eight hundred fifty.

Scientific notation

• Scientific notation: 1.42162785 × 10⁹

Factors of 1421627850

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2737

Divisors of 1421627850

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 25 29 30 41 45 50 58 75 82 87 90 123 145 150 174 205 225 246 261 290 369 410 435 450 522 615 725 738 870 1025 1189 1230 1305 1450 1845 2050 2175 2378 2610 2657 3075 3567 3690 4350 5314 5945 6150 6525 7134 7971 9225 10701 11890 13050 13285 15942 17835 18450 21402 23913 26570 29725 35670 39855 47826 53505 59450 66425 77053 79710 89175 107010 108937 119565 132850 154106 178350 199275 217874 231159 239130 267525 326811 385265 398550 462318 535050 544685 597825 653622 693477 770530 980433 1089370 1155795 1195650 1386954 1634055 1926325 1960866 2311590 2723425 3159173 3268110 3467385 3852650 4902165 5446850 5778975 6318346 6934770 8170275 9477519 9804330 11557950 15795865 16340550 17336925 18955038 24510825 28432557 31591730 34673850 47387595 49021650 56865114 78979325 94775190 142162785 157958650 236937975 284325570 473875950 710813925 1421627850
• Sum of all divisors σ(n): 4049037720
• Sum of proper divisors (its aliquot sum) s(n): 2627409870
• 1421627850 is an abundant number, because the sum of its proper divisors (2627409870) is greater than itself. Its abundance is 1205782020

Bases of 1421627850

• Binary: 1010100101111000101000111001010₂
• Hexadecimal: 0x54BC51CA
• Base-36: NIEF2I

Squares and roots of 1421627850

• 1421627850 squared (1421627850²) is 2021025743895622500
• 1421627850 cubed (1421627850³) is 2873146483088984439086625000
• The square root of 1421627850 is 37704.4805029853
• The cube root of 1421627850 is 1124.4202049441

Scales and comparisons

• 1,421,627,850 seconds is equal to 45 years, 10 weeks, 4 days, 37 minutes, 30 seconds.
• To count from 1 to 1,421,627,850 would take you about ninety 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 1421627850 cubic inches would be around 93.7 feet tall.

Recreational maths with 1421627850

• 1421627850 backwards is 0587261241
• The number of decimal digits it has is: 10
• The sum of 1421627850's digits is 36
• More coming soon!