48390930

Names of 48390930

• Cardinal: 48390930 can be written as Forty-eight million, three hundred ninety thousand, nine hundred thirty.

Scientific notation

• Scientific notation: 4.839093 × 10⁷

Factors of 48390930

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 10990

Divisors of 48390930

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 49 63 70 90 98 105 126 147 210 245 294 315 441 490 630 735 882 1470 2205 4410 10973 21946 32919 54865 65838 76811 98757 109730 153622 164595 197514 230433 329190 384055 460866 493785 537677 691299 768110 987570 1075354 1152165 1382598 1613031 2304330 2688385 3226062 3456495 4839093 5376770 6912990 8065155 9678186 16130310 24195465 48390930
• Sum of all divisors σ(n): 146371212
• Sum of proper divisors (its aliquot sum) s(n): 97980282
• 48390930 is an abundant number, because the sum of its proper divisors (97980282) is greater than itself. Its abundance is 49589352

Bases of 48390930

• Binary: 10111000100110001100010010₂
• Hexadecimal: 0x2E26312
• Base-36: ST6OI

Squares and roots of 48390930

• 48390930 squared (48390930²) is 2341682106264900
• 48390930 cubed (48390930³) is 113316174886517337357000
• The square root of 48390930 is 6956.3589614105
• The cube root of 48390930 is 364.4080729189

Scales and comparisons

• 48,390,930 seconds is equal to 1 year, 28 weeks, 1 hour, 55 minutes, 30 seconds.
• To count from 1 to 48,390,930 would take you about two 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 48390930 cubic inches would be around 30.4 feet tall.

Recreational maths with 48390930

• 48390930 backwards is 03909384
• The number of decimal digits it has is: 8
• The sum of 48390930's digits is 36
• More coming soon!