1426478607894928

Names of 1426478607894928

• Cardinal: 1426478607894928 can be written as One quadrillion, four hundred twenty-six trillion, four hundred seventy-eight billion, six hundred seven million, eight hundred ninety-four thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.426478607894928 × 10¹⁵

Factors of 1426478607894928

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 52848200009

Divisors of 1426478607894928

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 7 8 14 16 28 56 112 241 482 964 1687 1928 3374 3856 6748 13496 26992 52848199759 105696399518 211392799036 369937398313 422785598072 739874796626 845571196144 1479749593252 2959499186504 5918998373008 12736416141919 25472832283838 50945664567676 89154912993433 101891329135352 178309825986866 203782658270704 356619651973732 713239303947464 1426478607894928
• Sum of all divisors σ(n): 3171737556796160
• Sum of proper divisors (its aliquot sum) s(n): 1745258948901232
• 1426478607894928 is an abundant number, because the sum of its proper divisors (1745258948901232) is greater than itself. Its abundance is 318780341006304

Bases of 1426478607894928

• Binary: 101000100010101111111101110101101000000100110010000₂
• Hexadecimal: 0x5115FEEB40990
• Base-36: E1N784JYJ4

Squares and roots of 1426478607894928

• 1426478607894928 squared (1426478607894928²) is 2034841218781851743411488125184
• 1426478607894928 cubed (1426478607894928³) is 2902657469055154494064146025637270183582666752
• The square root of 1426478607894928 is 37768751.7386387553
• The cube root of 1426478607894928 is 112569.7636859887

Scales and comparisons

• 1,426,478,607,894,928 seconds is equal to 45,357,607 years, 17 weeks, 5 days, 20 hours, 35 minutes, 28 seconds.
• To count from 1 to 1,426,478,607,894,928 would take you about one hundred thirty-six million, seventy-two thousand, eight hundred twenty-two 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 1426478607894928 cubic inches would be around 9380.8 feet tall.

Recreational maths with 1426478607894928

• 1426478607894928 backwards is 8294987068746241
• The number of decimal digits it has is: 16
• The sum of 1426478607894928's digits is 85
• More coming soon!