42489282

Names of 42489282

• Cardinal: 42489282 can be written as Forty-two million, four hundred eighty-nine thousand, two hundred eighty-two.

Scientific notation

• Scientific notation: 4.2489282 × 10⁷

Factors of 42489282

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1159

Divisors of 42489282

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 11 19 22 31 33 38 57 62 66 93 114 186 209 341 418 589 627 682 1023 1093 1178 1254 1767 2046 2186 3279 3534 6479 6558 12023 12958 19437 20767 24046 33883 36069 38874 41534 62301 67766 72138 101649 124602 203298 228437 372713 456874 643777 685311 745426 1118139 1287554 1370622 1931331 2236278 3862662 7081547 14163094 21244641 42489282
• Sum of all divisors σ(n): 100823040
• Sum of proper divisors (its aliquot sum) s(n): 58333758
• 42489282 is an abundant number, because the sum of its proper divisors (58333758) is greater than itself. Its abundance is 15844476

Bases of 42489282

• Binary: 10100010000101010111000010₂
• Hexadecimal: 0x28855C2
• Base-36: PAOXU

Squares and roots of 42489282

• 42489282 squared (42489282²) is 1805339084875524
• 42489282 cubed (42489282³) is 76707561482898074133768
• The square root of 42489282 is 6518.3803202943
• The cube root of 42489282 is 348.9472639477

Scales and comparisons

• 42,489,282 seconds is equal to 1 year, 18 weeks, 1 day, 18 hours, 34 minutes, 42 seconds.
• To count from 1 to 42,489,282 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 42489282 cubic inches would be around 29.1 feet tall.

Recreational maths with 42489282

• 42489282 backwards is 28298424
• The number of decimal digits it has is: 8
• The sum of 42489282's digits is 39
• More coming soon!