54439728

Names of 54439728

• Cardinal: 54439728 can be written as Fifty-four million, four hundred thirty-nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 5.4439728 × 10⁷

Factors of 54439728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 229

Divisors of 54439728

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 29 37 42 48 56 58 74 84 87 111 112 116 148 151 168 174 203 222 232 259 296 302 336 348 406 444 453 464 518 592 604 609 696 777 812 888 906 1036 1057 1073 1208 1218 1392 1554 1624 1776 1812 2072 2114 2146 2416 2436 3108 3171 3219 3248 3624 4144 4228 4292 4379 4872 5587 6216 6342 6438 7248 7511 8456 8584 8758 9744 11174 12432 12684 12876 13137 15022 16761 16912 17168 17516 22348 22533 25368 25752 26274 30044 30653 33522 35032 39109 44696 45066 50736 51504 52548 60088 61306 67044 70064 78218 89392 90132 91959 105096 117327 120176 122612 134088 156436 162023 180264 183918 210192 234654 245224 268176 312872 324046 360528 367836 469308 486069 490448 625744 648092 735672 938616 972138 1134161 1296184 1471344 1877232 1944276 2268322 2592368 3402483 3888552 4536644 6804966 7777104 9073288 13609932 18146576 27219864 54439728
• Sum of all divisors σ(n): 171893760
• Sum of proper divisors (its aliquot sum) s(n): 117454032
• 54439728 is an abundant number, because the sum of its proper divisors (117454032) is greater than itself. Its abundance is 63014304

Bases of 54439728

• Binary: 11001111101010111100110000₂
• Hexadecimal: 0x33EAF30
• Base-36: WETYO

Squares and roots of 54439728

• 54439728 squared (54439728²) is 2963683984713984
• 54439728 cubed (54439728³) is 161342150005785446756352
• The square root of 54439728 is 7378.3282659421
• The cube root of 54439728 is 378.9995103527

Scales and comparisons

• 54,439,728 seconds is equal to 1 year, 38 weeks, 2 hours, 8 minutes, 48 seconds.
• To count from 1 to 54,439,728 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 54439728 cubic inches would be around 31.6 feet tall.

Recreational maths with 54439728

• 54439728 backwards is 82793445
• 54439728 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 54439728's digits is 42
• More coming soon!