50507145

Names of 50507145

• Cardinal: 50507145 can be written as Fifty million, five hundred seven thousand, one hundred forty-five.

Scientific notation

• Scientific notation: 5.0507145 × 10⁷

Factors of 50507145

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 255

Divisors of 50507145

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 5 9 13 15 27 39 45 53 65 81 117 135 159 181 195 265 351 405 477 543 585 689 795 905 1053 1431 1629 1755 2067 2353 2385 2715 3445 4293 4887 5265 6201 7059 7155 8145 9593 10335 11765 14661 18603 21177 21465 24435 28779 31005 35295 47965 55809 63531 73305 86337 93015 105885 124709 143895 190593 259011 279045 317655 374127 431685 623545 777033 952965 1122381 1295055 1870635 3367143 3885165 5611905 10101429 16835715 50507145
• Sum of all divisors σ(n): 99891792
• Sum of proper divisors (its aliquot sum) s(n): 49384647
• 50507145 is a deficient number, because the sum of its proper divisors (49384647) is less than itself. Its deficiency is 1122498

Bases of 50507145

• Binary: 11000000101010110110001001₂
• Hexadecimal: 0x302AD89
• Base-36: U2JK9

Squares and roots of 50507145

• 50507145 squared (50507145²) is 2550971696051025
• 50507145 cubed (50507145³) is 128842297343345047073625
• The square root of 50507145 is 7106.8379044411
• The cube root of 50507145 is 369.6445210115

Scales and comparisons

• 50,507,145 seconds is equal to 1 year, 31 weeks, 3 days, 13 hours, 45 minutes, 45 seconds.
• To count from 1 to 50,507,145 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 50507145 cubic inches would be around 30.8 feet tall.

Recreational maths with 50507145

• 50507145 backwards is 54170505
• 50507145 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 50507145's digits is 27
• More coming soon!