55455120

Names of 55455120

• Cardinal: 55455120 can be written as Fifty-five million, four hundred fifty-five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 5.545512 × 10⁷

Factors of 55455120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 11020

Divisors of 55455120

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 35 36 40 42 45 48 56 60 63 70 72 80 84 90 105 112 120 126 140 144 168 180 210 240 252 280 315 336 360 420 504 560 630 720 840 1008 1260 1680 2520 5040 11003 22006 33009 44012 55015 66018 77021 88024 99027 110030 132036 154042 165045 176048 198054 220060 231063 264072 308084 330090 385105 396108 440120 462126 495135 528144 616168 660180 693189 770210 792216 880240 924252 990270 1155315 1232336 1320360 1386378 1540420 1584432 1848504 1980540 2310630 2640720 2772756 3080840 3465945 3697008 3961080 4621260 5545512 6161680 6931890 7922160 9242520 11091024 13863780 18485040 27727560 55455120
• Sum of all divisors σ(n): 212861376
• Sum of proper divisors (its aliquot sum) s(n): 157406256
• 55455120 is an abundant number, because the sum of its proper divisors (157406256) is greater than itself. Its abundance is 101951136

Bases of 55455120

• Binary: 11010011100010110110010000₂
• Hexadecimal: 0x34E2D90
• Base-36: X0LG0

Squares and roots of 55455120

• 55455120 squared (55455120²) is 3075270334214400
• 55455120 cubed (55455120³) is 170539485416299657728000
• The square root of 55455120 is 7446.8194553111
• The cube root of 55455120 is 381.3413354583

Scales and comparisons

• 55,455,120 seconds is equal to 1 year, 39 weeks, 4 days, 20 hours, 12 minutes.
• To count from 1 to 55,455,120 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 55455120 cubic inches would be around 31.8 feet tall.

Recreational maths with 55455120

• 55455120 backwards is 02155455
• The number of decimal digits it has is: 8
• The sum of 55455120's digits is 27
• More coming soon!