131872482

Names of 131872482

• Cardinal: 131872482 can be written as One hundred thirty-one million, eight hundred seventy-two thousand, four hundred eighty-two.

Scientific notation

• Scientific notation: 1.31872482 × 10⁸

Factors of 131872482

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 247

Divisors of 131872482

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 41 42 54 63 67 82 123 126 127 134 189 201 246 254 287 369 378 381 402 469 574 603 738 762 861 889 938 1107 1143 1206 1407 1722 1778 1809 2214 2286 2583 2667 2747 2814 3429 3618 4221 5166 5207 5334 5494 6858 7749 8001 8241 8442 8509 10414 12663 15498 15621 16002 16482 17018 19229 24003 24723 25326 25527 31242 36449 38458 46863 48006 49446 51054 57687 59563 72898 74169 76581 93726 109347 115374 119126 140589 148338 153162 173061 178689 218694 229743 281178 328041 346122 348869 357378 459486 519183 536067 656082 697738 984123 1038366 1046607 1072134 1608201 1968246 2093214 2442083 3139821 3216402 4884166 6279642 7326249 9419463 14652498 18838926 21978747 43957494 65936241 131872482
• Sum of all divisors σ(n): 350945280
• Sum of proper divisors (its aliquot sum) s(n): 219072798
• 131872482 is an abundant number, because the sum of its proper divisors (219072798) is greater than itself. Its abundance is 87200316

Bases of 131872482

• Binary: 111110111000011011011100010₂
• Hexadecimal: 0x7DC36E2
• Base-36: 26IHGI

Squares and roots of 131872482

• 131872482 squared (131872482²) is 17390351508840324
• 131872482 cubed (131872482³) is 2293308816323218467564168
• The square root of 131872482 is 11483.5744435259
• The cube root of 131872482 is 509.0003255093

Scales and comparisons

• 131,872,482 seconds is equal to 4 years, 10 weeks, 7 hours, 14 minutes, 42 seconds.
• To count from 1 to 131,872,482 would take you about six 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 131872482 cubic inches would be around 42.4 feet tall.

Recreational maths with 131872482

• 131872482 backwards is 284278131
• The number of decimal digits it has is: 9
• The sum of 131872482's digits is 36
• More coming soon!