428379413049

Names of 428379413049

• Cardinal: 428379413049 can be written as Four hundred twenty-eight billion, three hundred seventy-nine million, four hundred thirteen thousand and forty-nine.

Scientific notation

• Scientific notation: 4.28379413049 × 10¹¹

Factors of 428379413049

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3473

Divisors of 428379413049

• Number of divisors d(n): 63
• Complete list of divisors:
  1 3 7 9 21 27 49 63 81 147 189 243 441 567 729 1323 1701 3463 3969 5103 10389 11907 24241 31167 35721 72723 93501 169687 218169 280503 509061 654507 841509 1527183 1963521 2524527 4581549 5890563 11992369 13744647 17671689 35977107 41233941 83946583 107931321 123701823 251839749 323793963 587626081 755519247 971381889 1762878243 2266557741 2914145667 5288634729 6799673223 8742437001 15865904187 20399019669 47597712561 61197059007 142793137683 428379413049
• Sum of all divisors σ(n): 747352391733
• Sum of proper divisors (its aliquot sum) s(n): 318972978684
• 428379413049 is a deficient number, because the sum of its proper divisors (318972978684) is less than itself. Its deficiency is 109406434365

Bases of 428379413049

• Binary: 110001110111101011001110001101000111001₂
• Hexadecimal: 0x63BD671A39
• Base-36: 5GSM1IK9

Squares and roots of 428379413049

• 428379413049 squared (428379413049²) is 183508921524205751476401
• 428379413049 cubed (428379413049³) is 78611444091794262263370625554956649
• 428379413049 is a perfect square number. Its square root is 654507
• The cube root of 428379413049 is 7538.3482572195

Scales and comparisons

• 428,379,413,049 seconds is equal to 13,621 years, 7 weeks, 2 days, 1 hour, 24 minutes, 9 seconds.
• To count from 1 to 428,379,413,049 would take you about twenty-seven thousand, two hundred forty-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 428379413049 cubic inches would be around 628.2 feet tall.

Recreational maths with 428379413049

• 428379413049 backwards is 940314973824
• The number of decimal digits it has is: 12
• The sum of 428379413049's digits is 54
• More coming soon!