345620688318

Names of 345620688318

• Cardinal: 345620688318 can be written as Three hundred forty-five billion, six hundred twenty million, six hundred eighty-eight thousand, three hundred eighteen.

Scientific notation

• Scientific notation: 3.45620688318 × 10¹¹

Factors of 345620688318

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 49615421

Divisors of 345620688318

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 6 9 18 27 43 54 81 86 129 162 258 387 774 1161 2322 3483 6966 49615373 99230746 148846119 297692238 446538357 893076714 1339615071 2133461039 2679230142 4018845213 4266922078 6400383117 8037690426 12800766234 19201149351 38402298702 57603448053 115206896106 172810344159 345620688318
• Sum of all divisors σ(n): 792456753528
• Sum of proper divisors (its aliquot sum) s(n): 446836065210
• 345620688318 is an abundant number, because the sum of its proper divisors (446836065210) is greater than itself. Its abundance is 101215376892

Bases of 345620688318

• Binary: 101000001111000100110010010110110111110₂
• Hexadecimal: 0x5078992DBE
• Base-36: 4ERXMTVI

Squares and roots of 345620688318

• 345620688318 squared (345620688318²) is 119453660193408101669124
• 345620688318 cubed (345620688318³) is 41285656258150185105160361568093432
• The square root of 345620688318 is 587895.1337764245
• The cube root of 345620688318 is 7017.7825990297

Scales and comparisons

• 345,620,688,318 seconds is equal to 10,989 years, 34 weeks, 5 days, 10 hours, 45 minutes, 18 seconds.
• To count from 1 to 345,620,688,318 would take you about twenty-one thousand, nine hundred seventy-nine 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 345620688318 cubic inches would be around 584.8 feet tall.

Recreational maths with 345620688318

• 345620688318 backwards is 813886026543
• 345620688318 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 345620688318's digits is 54
• More coming soon!