20307300

Names of 20307300

• Cardinal: 20307300 can be written as Twenty million, three hundred seven thousand, three hundred.

Scientific notation

• Scientific notation: 2.03073 × 10⁷

Factors of 20307300

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 191

Divisors of 20307300

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 20 25 26 30 39 41 50 52 60 65 75 78 82 100 123 127 130 150 156 164 195 205 246 254 260 300 325 381 390 410 492 508 533 615 635 650 762 780 820 975 1025 1066 1230 1270 1300 1524 1599 1651 1905 1950 2050 2132 2460 2540 2665 3075 3175 3198 3302 3810 3900 4100 4953 5207 5330 6150 6350 6396 6604 7620 7995 8255 9525 9906 10414 10660 12300 12700 13325 15621 15990 16510 19050 19812 20828 24765 26035 26650 31242 31980 33020 38100 39975 41275 49530 52070 53300 62484 67691 78105 79950 82550 99060 104140 123825 130175 135382 156210 159900 165100 203073 247650 260350 270764 312420 338455 390525 406146 495300 520700 676910 781050 812292 1015365 1353820 1562100 1692275 2030730 3384550 4061460 5076825 6769100 10153650 20307300
• Sum of all divisors σ(n): 65329152
• Sum of proper divisors (its aliquot sum) s(n): 45021852
• 20307300 is an abundant number, because the sum of its proper divisors (45021852) is greater than itself. Its abundance is 24714552

Bases of 20307300

• Binary: 1001101011101110101100100₂
• Hexadecimal: 0x135DD64
• Base-36: C397O

Squares and roots of 20307300

• 20307300 squared (20307300²) is 412386433290000
• 20307300 cubed (20307300³) is 8374455016750017000000
• The square root of 20307300 is 4506.3621692003
• The cube root of 20307300 is 272.8249357299

Scales and comparisons

• 20,307,300 seconds is equal to 33 weeks, 4 days, 55 minutes.
• To count from 1 to 20,307,300 would take you about fifty 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 20307300 cubic inches would be around 22.7 feet tall.

Recreational maths with 20307300

• 20307300 backwards is 00370302
• 20307300 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20307300's digits is 15
• More coming soon!