442939109193

Names of 442939109193

• Cardinal: 442939109193 can be written as Four hundred forty-two billion, nine hundred thirty-nine million, one hundred nine thousand, one hundred ninety-three.

Scientific notation

• Scientific notation: 4.42939109193 × 10¹¹

Factors of 442939109193

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 131257

Divisors of 442939109193

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 21 49 63 79 97 147 237 291 441 553 679 711 873 1659 2037 3871 4753 4977 6111 7663 11613 14259 22989 34839 42777 53641 68967 131071 160923 375487 393213 482769 917497 1126461 1179639 2752491 3379383 6422479 8257473 10354609 12713887 19267437 31063827 38141661 57802311 72482263 88997209 93191481 114424983 217446789 266991627 507375841 622980463 652340367 800974881 1004397073 1522127523 1868941389 3013191219 4566382569 5606824167 7030779511 9039573657 21092338533 49215456577 63277015599 147646369731 442939109193
• Sum of all divisors σ(n): 761454919680
• Sum of proper divisors (its aliquot sum) s(n): 318515810487
• 442939109193 is a deficient number, because the sum of its proper divisors (318515810487) is less than itself. Its deficiency is 124423298706

Bases of 442939109193

• Binary: 110011100100001001110100110111101001001₂
• Hexadecimal: 0x67213A6F49
• Base-36: 5NHEIC09

Squares and roots of 442939109193

• 442939109193 squared (442939109193²) is 196195054452688377111249
• 442939109193 cubed (442939109193³) is 86902462647345917921681482719612057
• The square root of 442939109193 is 665536.7076225023
• The cube root of 442939109193 is 7622.8026444769

Scales and comparisons

• 442,939,109,193 seconds is equal to 14,084 years, 4 weeks, 6 days, 1 hour, 26 minutes, 33 seconds.
• To count from 1 to 442,939,109,193 would take you about twenty-eight thousand, one hundred sixty-eight 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 442939109193 cubic inches would be around 635.2 feet tall.

Recreational maths with 442939109193

• 442939109193 backwards is 391901939244
• The number of decimal digits it has is: 12
• The sum of 442939109193's digits is 54
• More coming soon!