1442429289

Names of 1442429289

• Cardinal: 1442429289 can be written as One billion, four hundred forty-two million, four hundred twenty-nine thousand, two hundred eighty-nine.

Scientific notation

• Scientific notation: 1.442429289 × 10⁹

Factors of 1442429289

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 58

Divisors of 1442429289

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 7 9 19 21 27 29 57 63 81 87 133 171 189 203 243 261 361 399 513 551 567 609 729 783 1083 1197 1539 1653 1701 1827 2187 2349 2527 3249 3591 3857 4617 4959 5103 5481 6561 7047 7581 9747 10469 10773 11571 13851 14877 15309 16443 19683 21141 22743 29241 31407 32319 34713 41553 44631 45927 49329 63423 68229 73283 87723 94221 96957 104139 124659 133893 137781 147987 190269 204687 219849 263169 282663 290871 312417 373977 401679 443961 570807 614061 659547 789507 847989 872613 937251 1205037 1331883 1842183 1978641 2368521 2543967 2617839 2811753 3615111 3995649 5526549 5935923 7105563 7631901 8435259 10845333 16579647 17807769 22895703 25305777 49738941 53423307 68687109 75917331 160269921 206061327 480809763 1442429289
• Sum of all divisors σ(n): 2699674560
• Sum of proper divisors (its aliquot sum) s(n): 1257245271
• 1442429289 is a deficient number, because the sum of its proper divisors (1257245271) is less than itself. Its deficiency is 185184018

Bases of 1442429289

• Binary: 1010101111110011011100101101001₂
• Hexadecimal: 0x55F9B969
• Base-36: NUS9K9

Squares and roots of 1442429289

• 1442429289 squared (1442429289²) is 2080602253765045521
• 1442429289 cubed (1442429289³) is 3001121629590112183908664569
• The square root of 1442429289 is 37979.3271267409
• The cube root of 1442429289 is 1129.8778913659

Scales and comparisons

• 1,442,429,289 seconds is equal to 45 years, 44 weeks, 6 days, 18 hours, 48 minutes, 9 seconds.
• To count from 1 to 1,442,429,289 would take you about ninety-one 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 1442429289 cubic inches would be around 94.2 feet tall.

Recreational maths with 1442429289

• 1442429289 backwards is 9829242441
• The number of decimal digits it has is: 10
• The sum of 1442429289's digits is 45
• More coming soon!