345127380

Names of 345127380

• Cardinal: 345127380 can be written as Three hundred forty-five million, one hundred twenty-seven thousand, three hundred eighty.

Scientific notation

• Scientific notation: 3.4512738 × 10⁸

Factors of 345127380

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1495

Divisors of 345127380

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 421 780 842 1051 1263 1684 2102 2105 2526 3153 4204 4210 5052 5255 5473 6306 6315 8420 10510 10946 12612 12630 13663 15765 16419 21020 21892 25260 27326 27365 31530 32838 40989 54652 54730 63060 65676 68315 81978 82095 109460 136630 163956 164190 204945 273260 328380 409890 442471 819780 884942 1327413 1769884 2212355 2654826 4424710 5309652 5752123 6637065 8849420 11504246 13274130 17256369 23008492 26548260 28760615 34512738 57521230 69025476 86281845 115042460 172563690 345127380
• Sum of all divisors σ(n): 1044156288
• Sum of proper divisors (its aliquot sum) s(n): 699028908
• 345127380 is an abundant number, because the sum of its proper divisors (699028908) is greater than itself. Its abundance is 353901528

Bases of 345127380

• Binary: 10100100100100011100111010100₂
• Hexadecimal: 0x149239D4
• Base-36: 5PH9ZO

Squares and roots of 345127380

• 345127380 squared (345127380²) is 119112908425664400
• 345127380 cubed (345127380³) is 41109126009129479131272000
• The square root of 345127380 is 18577.6042588919
• The cube root of 345127380 is 701.4442155745

Scales and comparisons

• 345,127,380 seconds is equal to 10 years, 50 weeks, 4 days, 12 hours, 43 minutes.
• To count from 1 to 345,127,380 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 345127380 cubic inches would be around 58.5 feet tall.

Recreational maths with 345127380

• 345127380 backwards is 083721543
• The number of decimal digits it has is: 9
• The sum of 345127380's digits is 33
• More coming soon!