428857104

Names of 428857104

• Cardinal: 428857104 can be written as Four hundred twenty-eight million, eight hundred fifty-seven thousand, one hundred four.

Scientific notation

• Scientific notation: 4.28857104 × 10⁸

Factors of 428857104

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1870

Divisors of 428857104

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 29 39 48 52 58 78 87 104 116 156 169 174 208 232 312 338 348 377 464 507 624 676 696 754 1014 1131 1352 1392 1508 1823 2028 2262 2704 3016 3646 4056 4524 4901 5469 6032 7292 8112 9048 9802 10938 14584 14703 18096 19604 21876 23699 29168 29406 39208 43752 47398 52867 58812 71097 78416 87504 94796 105734 117624 142194 158601 189592 211468 235248 284388 308087 317202 379184 422936 568776 616174 634404 687271 845872 924261 1137552 1232348 1268808 1374542 1848522 2061813 2464696 2537616 2749084 3697044 4123626 4929392 5498168 7394088 8247252 8934523 10996336 14788176 16494504 17869046 26803569 32989008 35738092 53607138 71476184 107214276 142952368 214428552 428857104
• Sum of all divisors σ(n): 1241706240
• Sum of proper divisors (its aliquot sum) s(n): 812849136
• 428857104 is an abundant number, because the sum of its proper divisors (812849136) is greater than itself. Its abundance is 383992032

Bases of 428857104

• Binary: 11001100011111101011100010000₂
• Hexadecimal: 0x198FD710
• Base-36: 73BW9C

Squares and roots of 428857104

• 428857104 squared (428857104²) is 183918415651266816
• 428857104 cubed (428857104³) is 78874719108470560641060864
• The square root of 428857104 is 20708.8653479615
• The cube root of 428857104 is 754.1149250109

Scales and comparisons

• 428,857,104 seconds is equal to 13 years, 33 weeks, 14 hours, 58 minutes, 24 seconds.
• To count from 1 to 428,857,104 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 428857104 cubic inches would be around 62.8 feet tall.

Recreational maths with 428857104

• 428857104 backwards is 401758824
• 428857104 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 428857104's digits is 39
• More coming soon!