55195128

Names of 55195128

• Cardinal: 55195128 can be written as Fifty-five million, one hundred ninety-five thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 5.5195128 × 10⁷

Factors of 55195128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8279

Divisors of 55195128

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 31 36 54 62 72 93 108 124 186 216 248 279 372 558 744 837 1116 1674 2232 3348 6696 8243 16486 24729 32972 49458 65944 74187 98916 148374 197832 222561 255533 296748 445122 511066 593496 766599 890244 1022132 1533198 1780488 2044264 2299797 3066396 4599594 6132792 6899391 9199188 13798782 18398376 27597564 55195128
• Sum of all divisors σ(n): 158284800
• Sum of proper divisors (its aliquot sum) s(n): 103089672
• 55195128 is an abundant number, because the sum of its proper divisors (103089672) is greater than itself. Its abundance is 47894544

Bases of 55195128

• Binary: 11010010100011010111111000₂
• Hexadecimal: 0x34A35F8
• Base-36: WV0U0

Squares and roots of 55195128

• 55195128 squared (55195128²) is 3046502154936384
• 55195128 cubed (55195128³) is 168152076393989546737152
• The square root of 55195128 is 7429.3423665895
• The cube root of 55195128 is 380.7444501215

Scales and comparisons

• 55,195,128 seconds is equal to 1 year, 39 weeks, 1 day, 19 hours, 58 minutes, 48 seconds.
• To count from 1 to 55,195,128 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 55195128 cubic inches would be around 31.7 feet tall.

Recreational maths with 55195128

• 55195128 backwards is 82159155
• 55195128 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 55195128's digits is 36
• More coming soon!