90420252

Names of 90420252

• Cardinal: 90420252 can be written as Ninety million, four hundred twenty thousand, two hundred fifty-two.

Scientific notation

• Scientific notation: 9.0420252 × 10⁷

Factors of 90420252

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 337

Divisors of 90420252

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 12 13 26 39 41 52 67 78 82 123 134 156 164 201 211 246 268 402 422 492 533 633 804 844 871 1066 1266 1599 1742 2132 2532 2613 2743 2747 3198 3484 5226 5486 5494 6396 8229 8241 8651 10452 10972 10988 14137 16458 16482 17302 25953 28274 32916 32964 34604 35711 42411 51906 56548 71422 84822 103812 107133 112463 142844 169644 183781 214266 224926 337389 367562 428532 449852 551343 579617 674778 735124 1102686 1159234 1349556 1738851 2205372 2318468 3477702 6955404 7535021 15070042 22605063 30140084 45210126 90420252
• Sum of all divisors σ(n): 237345024
• Sum of proper divisors (its aliquot sum) s(n): 146924772
• 90420252 is an abundant number, because the sum of its proper divisors (146924772) is greater than itself. Its abundance is 56504520

Bases of 90420252

• Binary: 101011000111011010000011100₂
• Hexadecimal: 0x563B41C
• Base-36: 1HU0PO

Squares and roots of 90420252

• 90420252 squared (90420252²) is 8175821971743504
• 90420252 cubed (90420252³) is 739259882992184511043008
• The square root of 90420252 is 9508.9564096171
• The cube root of 90420252 is 448.8369174419

Scales and comparisons

• 90,420,252 seconds is equal to 2 years, 45 weeks, 3 days, 12 hours, 44 minutes, 12 seconds.
• To count from 1 to 90,420,252 would take you about four 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 90420252 cubic inches would be around 37.4 feet tall.

Recreational maths with 90420252

• 90420252 backwards is 25202409
• The number of decimal digits it has is: 8
• The sum of 90420252's digits is 24
• More coming soon!