55398960

Names of 55398960

• Cardinal: 55398960 can be written as Fifty-five million, three hundred ninety-eight thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 5.539896 × 10⁷

Factors of 55398960

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 76953

Divisors of 55398960

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 720 76943 153886 230829 307772 384715 461658 615544 692487 769430 923316 1154145 1231088 1384974 1538860 1846632 2308290 2769948 3077720 3462435 3693264 4616580 5539896 6155440 6924870 9233160 11079792 13849740 18466320 27699480 55398960
• Sum of all divisors σ(n): 186050592
• Sum of proper divisors (its aliquot sum) s(n): 130651632
• 55398960 is an abundant number, because the sum of its proper divisors (130651632) is greater than itself. Its abundance is 75252672

Bases of 55398960

• Binary: 11010011010101001000110000₂
• Hexadecimal: 0x34D5230
• Base-36: WZE40

Squares and roots of 55398960

• 55398960 squared (55398960²) is 3069044769081600
• 55398960 cubed (55398960³) is 170021888400560795136000
• The square root of 55398960 is 7443.0477628455
• The cube root of 55398960 is 381.2125624799

Scales and comparisons

• 55,398,960 seconds is equal to 1 year, 39 weeks, 4 days, 4 hours, 36 minutes.
• To count from 1 to 55,398,960 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 55398960 cubic inches would be around 31.8 feet tall.

Recreational maths with 55398960

• 55398960 backwards is 06989355
• 55398960 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 55398960's digits is 45
• More coming soon!