1426289020

Names of 1426289020

• Cardinal: 1426289020 can be written as One billion, four hundred twenty-six million, two hundred eighty-nine thousand and twenty.

Scientific notation

• Scientific notation: 1.42628902 × 10⁹

Factors of 1426289020

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 14600

Divisors of 1426289020

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 10 13 20 26 29 52 58 65 116 130 145 169 260 290 338 377 580 676 754 845 1508 1690 1885 3380 3770 4901 7540 9802 14551 19604 24505 29102 49010 58204 72755 98020 145510 189163 291020 378326 421979 756652 843958 945815 1687916 1891630 2109895 2459119 3783260 4219790 4918238 5485727 8439580 9836476 10971454 12295595 21942908 24591190 27428635 49182380 54857270 71314451 109714540 142628902 285257804 356572255 713144510 1426289020
• Sum of all divisors σ(n): 3355400160
• Sum of proper divisors (its aliquot sum) s(n): 1929111140
• 1426289020 is an abundant number, because the sum of its proper divisors (1929111140) is greater than itself. Its abundance is 502822120

Bases of 1426289020

• Binary: 1010101000000110111000101111100₂
• Hexadecimal: 0x5503717C
• Base-36: NL6BNG

Squares and roots of 1426289020

• 1426289020 squared (1426289020²) is 2034300368572560400
• 1426289020 cubed (1426289020³) is 2901500279076995971806808000
• The square root of 1426289020 is 37766.2418040237
• The cube root of 1426289020 is 1125.6477639071

Scales and comparisons

• 1,426,289,020 seconds is equal to 45 years, 18 weeks, 1 day, 23 hours, 23 minutes, 40 seconds.
• To count from 1 to 1,426,289,020 would take you about ninety 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 1426289020 cubic inches would be around 93.8 feet tall.

Recreational maths with 1426289020

• 1426289020 backwards is 0209826241
• The number of decimal digits it has is: 10
• The sum of 1426289020's digits is 34
• More coming soon!