80028

Names of 80028

• Cardinal: 80028 can be written as Eighty thousand and twenty-eight.

Scientific notation

• Scientific notation: 8.0028 × 10⁴

Factors of 80028

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 37

Divisors of 80028

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 19 26 27 36 38 39 52 54 57 76 78 81 108 114 117 156 162 171 228 234 247 324 342 351 468 494 513 684 702 741 988 1026 1053 1404 1482 1539 2052 2106 2223 2964 3078 4212 4446 6156 6669 8892 13338 20007 26676 40014 80028
• Sum of all divisors σ(n): 237160
• Sum of proper divisors (its aliquot sum) s(n): 157132
• 80028 is an abundant number, because the sum of its proper divisors (157132) is greater than itself. Its abundance is 77104

Bases of 80028

• Binary: 10011100010011100₂
• Hexadecimal: 0x1389C
• Base-36: 1PR0

Squares and roots of 80028

• 80028 squared (80028²) is 6404480784
• 80028 cubed (80028³) is 512537788181952
• The square root of 80028 is 282.8922056191
• The cube root of 80028 is 43.0937202285

Scales and comparisons

• 80,028 seconds is equal to 22 hours, 13 minutes, 48 seconds.
• To count from 1 to 80,028 would take you about twenty-two hours.

  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 80028 cubic inches would be around 3.6 feet tall.

Recreational maths with 80028

• 80028 backwards is 82008
• 80028 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 80028's digits is 18
• More coming soon!