290343042

Names of 290343042

• Cardinal: 290343042 can be written as Two hundred ninety million, three hundred forty-three thousand and forty-two.

Scientific notation

• Scientific notation: 2.90343042 × 10⁸

Factors of 290343042

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2748

Divisors of 290343042

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 54 61 66 81 99 122 162 183 198 297 366 549 594 671 891 1098 1342 1647 1782 2013 2671 3294 4026 4941 5342 6039 8013 9882 12078 16026 18117 24039 29381 36234 48078 54351 58762 72117 88143 108702 144234 162931 176286 216351 264429 325862 432702 488793 528858 793287 977586 1466379 1586574 1792241 2379861 2932758 3584482 4399137 4759722 5376723 8798274 10753446 13197411 16130169 26394822 32260338 48390507 96781014 145171521 290343042
• Sum of all divisors σ(n): 721632384
• Sum of proper divisors (its aliquot sum) s(n): 431289342
• 290343042 is an abundant number, because the sum of its proper divisors (431289342) is greater than itself. Its abundance is 140946300

Bases of 290343042

• Binary: 10001010011100100100010000010₂
• Hexadecimal: 0x114E4882
• Base-36: 4SV24I

Squares and roots of 290343042

• 290343042 squared (290343042²) is 84299082037813764
• 290343042 cubed (290343042³) is 24475651916666407269230088
• The square root of 290343042 is 17039.4554490455
• The cube root of 290343042 is 662.1714840691

Scales and comparisons

• 290,343,042 seconds is equal to 9 years, 12 weeks, 10 hours, 50 minutes, 42 seconds.
• To count from 1 to 290,343,042 would take you about thirteen 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 290343042 cubic inches would be around 55.2 feet tall.

Recreational maths with 290343042

• 290343042 backwards is 240343092
• 290343042 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 290343042's digits is 27
• More coming soon!