28434500

Names of 28434500

• Cardinal: 28434500 can be written as Twenty-eight million, four hundred thirty-four thousand, five hundred.

Scientific notation

• Scientific notation: 2.84345 × 10⁷

Factors of 28434500

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 126

Divisors of 28434500

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 20 25 29 37 50 53 58 74 100 106 116 125 145 148 185 212 250 265 290 370 500 530 580 725 740 925 1060 1073 1325 1450 1537 1850 1961 2146 2650 2900 3074 3625 3700 3922 4292 4625 5300 5365 6148 6625 7250 7685 7844 9250 9805 10730 13250 14500 15370 18500 19610 21460 26500 26825 30740 38425 39220 49025 53650 56869 76850 98050 107300 113738 134125 153700 192125 196100 227476 245125 268250 284345 384250 490250 536500 568690 768500 980500 1137380 1421725 2843450 5686900 7108625 14217250 28434500
• Sum of all divisors σ(n): 67223520
• Sum of proper divisors (its aliquot sum) s(n): 38789020
• 28434500 is an abundant number, because the sum of its proper divisors (38789020) is greater than itself. Its abundance is 10354520

Bases of 28434500

• Binary: 1101100011110000001000100₂
• Hexadecimal: 0x1B1E044
• Base-36: GXG78

Squares and roots of 28434500

• 28434500 squared (28434500²) is 808520790250000
• 28434500 cubed (28434500³) is 22989884410363625000000
• The square root of 28434500 is 5332.4009601681
• The cube root of 28434500 is 305.2215536161

Scales and comparisons

• 28,434,500 seconds is equal to 47 weeks, 2 hours, 28 minutes, 20 seconds.
• To count from 1 to 28,434,500 would take you about eighteen weeks!

  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 28434500 cubic inches would be around 25.4 feet tall.

Recreational maths with 28434500

• 28434500 backwards is 00543482
• The number of decimal digits it has is: 8
• The sum of 28434500's digits is 26
• More coming soon!