52985240

Names of 52985240

• Cardinal: 52985240 can be written as Fifty-two million, nine hundred eighty-five thousand, two hundred forty.

Scientific notation

• Scientific notation: 5.298524 × 10⁷

Factors of 52985240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 17228

Divisors of 52985240

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 20 22 28 35 40 44 55 56 70 77 88 110 140 154 220 280 308 385 440 616 770 1540 3080 17203 34406 68812 86015 120421 137624 172030 189233 240842 344060 378466 481684 602105 688120 756932 946165 963368 1204210 1324631 1513864 1892330 2408420 2649262 3784660 4816840 5298524 6623155 7569320 10597048 13246310 26492620 52985240
• Sum of all divisors σ(n): 148642560
• Sum of proper divisors (its aliquot sum) s(n): 95657320
• 52985240 is an abundant number, because the sum of its proper divisors (95657320) is greater than itself. Its abundance is 42672080

Bases of 52985240

• Binary: 11001010000111110110011000₂
• Hexadecimal: 0x3287D98
• Base-36: VJNO8

Squares and roots of 52985240

• 52985240 squared (52985240²) is 2807435657857600
• 52985240 cubed (52985240³) is 148752652116142821824000
• The square root of 52985240 is 7279.0960977309
• The cube root of 52985240 is 375.5937025131

Scales and comparisons

• 52,985,240 seconds is equal to 1 year, 35 weeks, 4 days, 6 hours, 7 minutes, 20 seconds.
• To count from 1 to 52,985,240 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 52985240 cubic inches would be around 31.3 feet tall.

Recreational maths with 52985240

• 52985240 backwards is 04258925
• 52985240 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 52985240's digits is 35
• More coming soon!