345727468220316129025

Names of 345727468220316129025

• Cardinal: 345727468220316129025 can be written as Three hundred forty-five quintillion, seven hundred twenty-seven quadrillion, four hundred sixty-eight trillion, two hundred twenty billion, three hundred sixteen million, one hundred twenty-nine thousand and twenty-five.

Scientific notation

• Scientific notation: 3.45727468220316129025 × 10²⁰

Factors of 345727468220316129025

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 286057681

Divisors of 345727468220316129025

• Number of divisors d(n): 27
• Complete list of divisors:
  1 5 13 25 65 169 325 845 4225 286057663 1430288315 3718749619 7151441575 18593748095 48343745047 92968740475 241718725235 1208593626175 81828986561021569 409144932805107845 1063776825293280397 2045724664025539225 5318884126466401985 13829098728812645161 26594420632332009925 69145493644063225805 345727468220316129025
• Sum of all divisors σ(n): 464215842383480488809
• Sum of proper divisors (its aliquot sum) s(n): 118488374163164359784
• 345727468220316129025 is a deficient number, because the sum of its proper divisors (118488374163164359784) is less than itself. Its deficiency is 227239094057151769241

Bases of 345727468220316129025

• Binary: 100101011110111101110101101001001101010001111000110000001011100000001₂
• Hexadecimal: 0x12BDEEB49A8F181701
• Base-36: 20YOB36G1KACQP

Squares and roots of 345727468220316129025

• 345727468220316129025 squared (345727468220316129025²) is 119527482282029698943288314108560447450625
• 345727468220316129025 cubed (345727468220316129025³) is 41323933832114821924946401022012694990967967665043629816890625
• 345727468220316129025 is a perfect square number. Its square root is 18593748095
• The cube root of 345727468220316129025 is 7018505.2419032085

Scales and comparisons

• 345,727,468,220,316,129,025 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 345,727,468,220,316,129,025 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 345727468220316129025 cubic inches would be around 584875.4 feet tall.

Recreational maths with 345727468220316129025

• 345727468220316129025 backwards is 520921613022864727543
• The number of decimal digits it has is: 21
• The sum of 345727468220316129025's digits is 79
• More coming soon!