55543878

Names of 55543878

• Cardinal: 55543878 can be written as Fifty-five million, five hundred forty-three thousand, eight hundred seventy-eight.

Scientific notation

• Scientific notation: 5.5543878 × 10⁷

Factors of 55543878

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 68

Divisors of 55543878

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 6 9 13 18 19 26 31 38 39 57 62 78 93 114 117 169 171 186 234 247 279 338 342 403 494 507 558 589 741 806 961 1014 1178 1209 1482 1521 1767 1922 2223 2418 2883 3042 3211 3534 3627 4446 5239 5301 5766 6422 7254 7657 8649 9633 10478 10602 12493 15314 15717 17298 18259 19266 22971 24986 28899 31434 36518 37479 45942 47151 54777 57798 68913 74958 94302 99541 109554 112437 137826 162409 164331 199082 224874 237367 298623 324818 328662 474734 487227 597246 712101 895869 974454 1424202 1461681 1791738 2136303 2923362 3085771 4272606 6171542 9257313 18514626 27771939 55543878
• Sum of all divisors σ(n): 141740820
• Sum of proper divisors (its aliquot sum) s(n): 86196942
• 55543878 is an abundant number, because the sum of its proper divisors (86196942) is greater than itself. Its abundance is 30653064

Bases of 55543878

• Binary: 11010011111000100001000110₂
• Hexadecimal: 0x34F8846
• Base-36: X2HXI

Squares and roots of 55543878

• 55543878 squared (55543878²) is 3085122383278884
• 55543878 cubed (55543878³) is 171359661271911572872152
• The square root of 55543878 is 7452.7765295895
• The cube root of 55543878 is 381.5446773827

Scales and comparisons

• 55,543,878 seconds is equal to 1 year, 39 weeks, 5 days, 20 hours, 51 minutes, 18 seconds.
• To count from 1 to 55,543,878 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 55543878 cubic inches would be around 31.8 feet tall.

Recreational maths with 55543878

• 55543878 backwards is 87834555
• The number of decimal digits it has is: 8
• The sum of 55543878's digits is 45
• More coming soon!