47950490

Names of 47950490

• Cardinal: 47950490 can be written as Forty-seven million, nine hundred fifty thousand, four hundred ninety.

Scientific notation

• Scientific notation: 4.795049 × 10⁷

Factors of 47950490

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1227

Divisors of 47950490

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 7 10 14 19 31 35 38 62 70 95 133 155 190 217 266 310 434 589 665 1085 1163 1178 1330 2170 2326 2945 4123 5815 5890 8141 8246 11630 16282 20615 22097 36053 40705 41230 44194 72106 81410 110485 154679 180265 220970 252371 309358 360530 504742 685007 773395 1261855 1370014 1546790 2523710 3425035 4795049 6850070 9590098 23975245 47950490
• Sum of all divisors σ(n): 107274240
• Sum of proper divisors (its aliquot sum) s(n): 59323750
• 47950490 is an abundant number, because the sum of its proper divisors (59323750) is greater than itself. Its abundance is 11373260

Bases of 47950490

• Binary: 10110110111010101010011010₂
• Hexadecimal: 0x2DBAA9A
• Base-36: SJQU2

Squares and roots of 47950490

• 47950490 squared (47950490²) is 2299249491240100
• 47950490 cubed (47950490³) is 110250139737213502649000
• The square root of 47950490 is 6924.6292319517
• The cube root of 47950490 is 363.2991233025

Scales and comparisons

• 47,950,490 seconds is equal to 1 year, 27 weeks, 1 day, 23 hours, 34 minutes, 50 seconds.
• To count from 1 to 47,950,490 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 47950490 cubic inches would be around 30.3 feet tall.

Recreational maths with 47950490

• 47950490 backwards is 09405974
• 47950490 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 47950490's digits is 38
• More coming soon!