40195418339848801185

Names of 40195418339848801185

• Cardinal: 40195418339848801185 can be written as Forty quintillion, one hundred ninety-five quadrillion, four hundred eighteen trillion, three hundred thirty-nine billion, eight hundred forty-eight million, eight hundred one thousand, one hundred eighty-five.

Scientific notation

• Scientific notation: 4.0195418339848801185 × 10¹⁹

Factors of 40195418339848801185

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2206561475659

Divisors of 40195418339848801185

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 5 9 13 15 39 45 65 117 195 585 31139 93417 155695 280251 404807 467085 1214421 1401255 2024035 3643263 6072105 18216315 2206561444499 6619684333497 11032807222495 19859053000491 28685298778487 33098421667485 86055896335461 99295265002455 143426493892435 258167689006383 430279481677305 1290838445031915 68710116820254361 206130350460763083 343550584101271805 618391051382289249 893231518663306693 1030651752303815415 2679694555989920079 3091955256911446245 4466157593316533465 8039083667969760237 13398472779949600395 40195418339848801185
• Sum of all divisors σ(n): 75033857132849160000
• Sum of proper divisors (its aliquot sum) s(n): 34838438793000358815
• 40195418339848801185 is a deficient number, because the sum of its proper divisors (34838438793000358815) is less than itself. Its deficiency is 5356979546848442370

Bases of 40195418339848801185

• Binary: 100010110111010010110100000000010000000000111010001100101110100001₂
• Hexadecimal: 0x22DD2D00400E8CBA1
• Base-36: 8HDW6MHW71VA9

Squares and roots of 40195418339848801185

• 40195418339848801185 squared (40195418339848801185²) is 1615671655515453356357148326881657404225
• 40195418339848801185 cubed (40195418339848801185³) is 64942598093279728353789650686770313491578619241745204006625
• The square root of 40195418339848801185 is 6339985673.4734662321
• The cube root of 40195418339848801185 is 3425512.1926341699

Scales and comparisons

• 40,195,418,339,848,801,185 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 40,195,418,339,848,801,185 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 40195418339848801185 cubic inches would be around 285459.3 feet tall.

Recreational maths with 40195418339848801185

• 40195418339848801185 backwards is 58110884893381459104
• The number of decimal digits it has is: 20
• The sum of 40195418339848801185's digits is 90
• More coming soon!