20270340

Names of 20270340

• Cardinal: 20270340 can be written as Twenty million, two hundred seventy thousand, three hundred forty.

Scientific notation

• Scientific notation: 2.027034 × 10⁷

Factors of 20270340

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5956

Divisors of 20270340

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 19 20 30 36 38 45 57 60 76 90 95 114 171 180 190 228 285 342 380 570 684 855 1140 1710 3420 5927 11854 17781 23708 29635 35562 53343 59270 71124 88905 106686 112613 118540 177810 213372 225226 266715 337839 355620 450452 533430 563065 675678 1013517 1066860 1126130 1351356 1689195 2027034 2252260 3378390 4054068 5067585 6756780 10135170 20270340
• Sum of all divisors σ(n): 64733760
• Sum of proper divisors (its aliquot sum) s(n): 44463420
• 20270340 is an abundant number, because the sum of its proper divisors (44463420) is greater than itself. Its abundance is 24193080

Bases of 20270340

• Binary: 1001101010100110100000100₂
• Hexadecimal: 0x1354D04
• Base-36: C2GP0

Squares and roots of 20270340

• 20270340 squared (20270340²) is 410886683715600
• 20270340 cubed (20270340³) is 8328812780387675304000
• The square root of 20270340 is 4502.2594327737
• The cube root of 20270340 is 272.6593182209

Scales and comparisons

• 20,270,340 seconds is equal to 33 weeks, 3 days, 14 hours, 39 minutes.
• To count from 1 to 20,270,340 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 20270340 cubic inches would be around 22.7 feet tall.

Recreational maths with 20270340

• 20270340 backwards is 04307202
• 20270340 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20270340's digits is 18
• More coming soon!