40823261994991992321620872

Names of 40823261994991992321620872

• Cardinal: 40823261994991992321620872 can be written as Forty septillion, eight hundred twenty-three sextillion, two hundred sixty-one quintillion, nine hundred ninety-four quadrillion, nine hundred ninety-one trillion, nine hundred ninety-two billion, three hundred twenty-one million, six hundred twenty thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 4.0823261994991992321620872 × 10²⁵

Factors of 40823261994991992321620872

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 172162771

Divisors of 40823261994991992321620872

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 4 8 172162769 344325538 688651076 1377302152 29640019029747361 59280038059494722 118560076118989444 237120152237978888
• Sum of all divisors σ(n): 40823262202472128112293949
• Sum of proper divisors (its aliquot sum) s(n): 207480135790673077
• 40823261994991992321620872 is a deficient number, because the sum of its proper divisors (207480135790673077) is less than itself. Its deficiency is 40823261787511856530947795

Bases of 40823261994991992321620872

• Binary: 10000111000100101010010111011110010110110111010101101110000110000001000011101110001000₂
• Hexadecimal: 0x21C4A97796DD5B86043B88
• Base-36: 54NPWM7R8MJL2UO3S

Squares and roots of 40823261994991992321620872

• 40823261994991992321620872 squared (40823261994991992321620872²) is 1666538719911757580920114385555632303554033306040384
• 40823261994991992321620872 cubed (40823261994991992321620872³) is 68033546787756257900753825691981249128009892810102417364108199610679169294848
• The square root of 40823261994991992321620872 is 6389308412887.2658702417
• 40823261994991992321620872 is a perfect cube number. Its cube root is 344325538

Scales and comparisons

• 40,823,261,994,991,992,321,620,872 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 40,823,261,994,991,992,321,620,872 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 40823261994991992321620872 cubic inches would be around 28693794.8 feet tall.

Recreational maths with 40823261994991992321620872

• 40823261994991992321620872 backwards is 27802612329919949916232804
• The number of decimal digits it has is: 26
• The sum of 40823261994991992321620872's digits is 118
• More coming soon!