428665104

Names of 428665104

• Cardinal: 428665104 can be written as Four hundred twenty-eight million, six hundred sixty-five thousand, one hundred four.

Scientific notation

• Scientific notation: 4.28665104 × 10⁸

Factors of 428665104

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2348

Divisors of 428665104

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 72 84 112 126 144 168 199 252 336 398 504 597 796 1008 1194 1393 1592 1791 2137 2388 2786 3184 3582 4179 4274 4776 5572 6411 7164 8358 8548 9552 11144 12537 12822 14328 14959 16716 17096 19233 22288 25074 25644 28656 29918 33432 34192 38466 44877 50148 51288 59836 66864 76932 89754 100296 102576 119672 134631 153864 179508 200592 239344 269262 307728 359016 425263 538524 718032 850526 1077048 1275789 1701052 2154096 2551578 2976841 3402104 3827367 5103156 5953682 6804208 7654734 8930523 10206312 11907364 15309468 17861046 20412624 23814728 26791569 30618936 35722092 47629456 53583138 61237872 71444184 107166276 142888368 214332552 428665104
• Sum of all divisors σ(n): 1378582400
• Sum of proper divisors (its aliquot sum) s(n): 949917296
• 428665104 is an abundant number, because the sum of its proper divisors (949917296) is greater than itself. Its abundance is 521252192

Bases of 428665104

• Binary: 11001100011001110100100010000₂
• Hexadecimal: 0x198CE910
• Base-36: 737S40

Squares and roots of 428665104

• 428665104 squared (428665104²) is 183753771387330816
• 428665104 cubed (428665104³) is 78768829522142388523044864
• The square root of 428665104 is 20704.2291331989
• The cube root of 428665104 is 754.0023687327

Scales and comparisons

• 428,665,104 seconds is equal to 13 years, 32 weeks, 5 days, 9 hours, 38 minutes, 24 seconds.
• To count from 1 to 428,665,104 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 428665104 cubic inches would be around 62.8 feet tall.

Recreational maths with 428665104

• 428665104 backwards is 401566824
• 428665104 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 428665104's digits is 36
• More coming soon!