53830728

Names of 53830728

• Cardinal: 53830728 can be written as Fifty-three million, eight hundred thirty thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 5.3830728 × 10⁷

Factors of 53830728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 168

Divisors of 53830728

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 28 29 36 42 56 58 63 72 84 87 116 126 127 168 174 203 232 252 254 261 348 381 406 504 508 522 609 696 762 812 841 889 1016 1044 1143 1218 1524 1624 1682 1778 1827 2088 2286 2436 2523 2667 3048 3364 3556 3654 3683 4572 4872 5046 5334 5887 6728 7112 7308 7366 7569 8001 9144 10092 10668 11049 11774 14616 14732 15138 16002 17661 20184 21336 22098 23548 25781 29464 30276 32004 33147 35322 44196 47096 51562 52983 60552 64008 66294 70644 77343 88392 103124 105966 106807 132588 141288 154686 206248 211932 213614 232029 265176 309372 320421 423864 427228 464058 618744 640842 747649 854456 928116 961263 1281684 1495298 1856232 1922526 2242947 2563368 2990596 3845052 4485894 5981192 6728841 7690104 8971788 13457682 17943576 26915364 53830728
• Sum of all divisors σ(n): 173921280
• Sum of proper divisors (its aliquot sum) s(n): 120090552
• 53830728 is an abundant number, because the sum of its proper divisors (120090552) is greater than itself. Its abundance is 66259824

Bases of 53830728

• Binary: 11001101010110010001001000₂
• Hexadecimal: 0x3356448
• Base-36: W1S20

Squares and roots of 53830728

• 53830728 squared (53830728²) is 2897747277009984
• 53830728 cubed (53830728³) is 155987845481465101988352
• The square root of 53830728 is 7336.9426875231
• The cube root of 53830728 is 377.5809583247

Scales and comparisons

• 53,830,728 seconds is equal to 1 year, 37 weeks, 58 minutes, 48 seconds.
• To count from 1 to 53,830,728 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 53830728 cubic inches would be around 31.5 feet tall.

Recreational maths with 53830728

• 53830728 backwards is 82703835
• 53830728 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 53830728's digits is 36
• More coming soon!