428104944

Names of 428104944

• Cardinal: 428104944 can be written as Four hundred twenty-eight million, one hundred four thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 4.28104944 × 10⁸

Factors of 428104944

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1334

Divisors of 428104944

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 41 48 59 72 82 118 123 144 164 177 236 246 328 354 369 472 492 531 656 708 738 944 984 1062 1229 1416 1476 1968 2124 2419 2458 2832 2952 3687 4248 4838 4916 5904 7257 7374 8496 9676 9832 11061 14514 14748 19352 19664 21771 22122 29028 29496 38704 43542 44244 50389 58056 58992 72511 87084 88488 100778 116112 145022 151167 174168 176976 201556 217533 290044 302334 348336 403112 435066 453501 580088 604668 652599 806224 870132 907002 1160176 1209336 1305198 1740264 1814004 2418672 2610396 2972951 3480528 3628008 5220792 5945902 7256016 8918853 10441584 11891804 17837706 23783608 26756559 35675412 47567216 53513118 71350824 107026236 142701648 214052472 428104944
• Sum of all divisors σ(n): 1249138800
• Sum of proper divisors (its aliquot sum) s(n): 821033856
• 428104944 is an abundant number, because the sum of its proper divisors (821033856) is greater than itself. Its abundance is 392928912

Bases of 428104944

• Binary: 11001100001000101110011110000₂
• Hexadecimal: 0x19845CF0
• Base-36: 72VRW0

Squares and roots of 428104944

• 428104944 squared (428104944²) is 183273843077243136
• 428104944 cubed (428104944³) is 78460438327247960411664384
• The square root of 428104944 is 20690.6970399743
• The cube root of 428104944 is 753.6737936043

Scales and comparisons

• 428,104,944 seconds is equal to 13 years, 31 weeks, 5 days, 22 hours, 2 minutes, 24 seconds.
• To count from 1 to 428,104,944 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 428104944 cubic inches would be around 62.8 feet tall.

Recreational maths with 428104944

• 428104944 backwards is 449401824
• 428104944 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 428104944's digits is 36
• More coming soon!