345243080

Names of 345243080

• Cardinal: 345243080 can be written as Three hundred forty-five million, two hundred forty-three thousand and eighty.

Scientific notation

• Scientific notation: 3.4524308 × 10⁸

Factors of 345243080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 94874

Divisors of 345243080

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 20 26 28 35 40 52 56 65 70 91 104 130 140 182 260 280 364 455 520 728 910 1820 3640 94847 189694 379388 474235 663929 758776 948470 1233011 1327858 1896940 2466022 2655716 3319645 3793880 4932044 5311432 6165055 6639290 8631077 9864088 12330110 13278580 17262154 24660220 26557160 34524308 43155385 49320440 69048616 86310770 172621540 345243080
• Sum of all divisors σ(n): 956067840
• Sum of proper divisors (its aliquot sum) s(n): 610824760
• 345243080 is an abundant number, because the sum of its proper divisors (610824760) is greater than itself. Its abundance is 265581680

Bases of 345243080

• Binary: 10100100100111111110111001000₂
• Hexadecimal: 0x1493FDC8
• Base-36: 5PJR9K

Squares and roots of 345243080

• 345243080 squared (345243080²) is 119192784287886400
• 345243080 cubed (345243080³) is 41150483961325507426112000
• The square root of 345243080 is 18580.7179624469
• The cube root of 345243080 is 701.5225905295

Scales and comparisons

• 345,243,080 seconds is equal to 10 years, 50 weeks, 5 days, 20 hours, 51 minutes, 20 seconds.
• To count from 1 to 345,243,080 would take you about sixteen 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 345243080 cubic inches would be around 58.5 feet tall.

Recreational maths with 345243080

• 345243080 backwards is 080342543
• The number of decimal digits it has is: 9
• The sum of 345243080's digits is 29
• More coming soon!