4142182905

Names of 4142182905

• Cardinal: 4142182905 can be written as Four billion, one hundred forty-two million, one hundred eighty-two thousand, nine hundred five.

Scientific notation

• Scientific notation: 4.142182905 × 10⁹

Factors of 4142182905

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 137

Divisors of 4142182905

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 7 9 15 21 35 43 45 49 63 79 105 129 147 215 237 245 301 315 343 387 395 441 553 645 711 735 903 1029 1185 1505 1659 1715 1935 2107 2205 2709 2765 3087 3397 3555 3871 4515 4977 5145 6241 6321 8295 10191 10535 11613 13545 14749 15435 16985 18723 18963 19355 23779 24885 27097 30573 31205 31605 34839 43687 44247 50955 56169 58065 71337 73745 81291 93615 94815 118895 131061 132741 135485 152865 166453 174195 214011 218435 221235 243873 268363 280845 305809 356685 393183 406455 499359 655305 663705 805089 832265 917427 1070055 1165171 1219365 1341815 1498077 1529045 1878541 1965915 2140663 2415267 2496795 2752281 3495513 4025445 4587135 5635623 5825855 6421989 7490385 9392705 10486539 10703315 12076335 13149787 13761405 16906869 17477565 19265967 28178115 32109945 39449361 52432695 65748935 84534345 92048509 96329835 118348083 197246805 276145527 460242545 591740415 828436581 1380727635 4142182905
• Sum of all divisors σ(n): 8677468800
• Sum of proper divisors (its aliquot sum) s(n): 4535285895
• 4142182905 is an abundant number, because the sum of its proper divisors (4535285895) is greater than itself. Its abundance is 393102990

Bases of 4142182905

• Binary: 11110110111001001011000111111001₂
• Hexadecimal: 0xF6E4B1F9
• Base-36: 1WI5CS9

Squares and roots of 4142182905

• 4142182905 squared (4142182905²) is 17157679218474239025
• 4142182905 cubed (4142182905³) is 71070245548237753072238867625
• The square root of 4142182905 is 64359.7926115365
• The cube root of 4142182905 is 1605.9909389971

Scales and comparisons

• 4,142,182,905 seconds is equal to 131 years, 36 weeks, 5 days, 22 hours, 21 minutes, 45 seconds.
• To count from 1 to 4,142,182,905 would take you about two hundred sixty-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 4142182905 cubic inches would be around 133.8 feet tall.

Recreational maths with 4142182905

• 4142182905 backwards is 5092812414
• The number of decimal digits it has is: 10
• The sum of 4142182905's digits is 36
• More coming soon!