428043168

Names of 428043168

• Cardinal: 428043168 can be written as Four hundred twenty-eight million, forty-three thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 4.28043168 × 10⁸

Factors of 428043168

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3248

Divisors of 428043168

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 67 72 84 96 112 126 134 144 168 201 224 252 268 288 336 402 469 504 536 603 672 804 938 1008 1072 1206 1407 1608 1876 2016 2144 2412 2814 3169 3216 3752 4221 4824 5628 6338 6432 7504 8442 9507 9648 11256 12676 15008 16884 19014 19296 22183 22512 25352 28521 33768 38028 44366 45024 50704 57042 66549 67536 76056 88732 101408 114084 133098 135072 152112 177464 199647 212323 228168 266196 304224 354928 399294 424646 456336 532392 636969 709856 798588 849292 912672 1064784 1273938 1486261 1597176 1698584 1910907 2129568 2547876 2972522 3194352 3397168 3821814 4458783 5095752 5945044 6388704 6794336 7643628 8917566 10191504 11890088 13376349 15287256 17835132 20383008 23780176 26752698 30574512 35670264 47560352 53505396 61149024 71340528 107010792 142681056 214021584 428043168
• Sum of all divisors σ(n): 1412349120
• Sum of proper divisors (its aliquot sum) s(n): 984305952
• 428043168 is an abundant number, because the sum of its proper divisors (984305952) is greater than itself. Its abundance is 556262784

Bases of 428043168

• Binary: 11001100000110110101110100000₂
• Hexadecimal: 0x19836BA0
• Base-36: 72UG80

Squares and roots of 428043168

• 428043168 squared (428043168²) is 183220953671476224
• 428043168 cubed (428043168³) is 78426477453519914157637632
• The square root of 428043168 is 20689.2041412907
• The cube root of 428043168 is 753.6375398829

Scales and comparisons

• 428,043,168 seconds is equal to 13 years, 31 weeks, 5 days, 4 hours, 52 minutes, 48 seconds.
• To count from 1 to 428,043,168 would take you about twenty 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 428043168 cubic inches would be around 62.8 feet tall.

Recreational maths with 428043168

• 428043168 backwards is 861340824
• 428043168 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 428043168's digits is 36
• More coming soon!