1338723764072672

Names of 1338723764072672

• Cardinal: 1338723764072672 can be written as One quadrillion, three hundred thirty-eight trillion, seven hundred twenty-three billion, seven hundred sixty-four million, seventy-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.338723764072672 × 10¹⁵

Factors of 1338723764072672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 36257143

Divisors of 1338723764072672

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 8 16 32 151 302 604 1208 2416 4832 7643 15286 30572 61144 122288 244576 1154093 2308186 4616372 9232744 18465488 36249347 36930976 72498694 144997388 289994776 579989552 1159979104 5473651397 10947302794 21894605588 43789211176 87578422352 175156844704 277053759121 554107518242 1108215036484 2216430072968 4432860145936 8865720291872 41835117627271 83670235254542 167340470509084 334680941018168 669361882036336 1338723764072672
• Sum of all divisors σ(n): 2653413994288512
• Sum of proper divisors (its aliquot sum) s(n): 1314690230215840
• 1338723764072672 is a deficient number, because the sum of its proper divisors (1314690230215840) is less than itself. Its deficiency is 24033533856832

Bases of 1338723764072672

• Binary: 100110000011000111111101010011010001111000011100000₂
• Hexadecimal: 0x4C18FEA68F0E0
• Base-36: D6JD7GB00W

Squares and roots of 1338723764072672

• 1338723764072672 squared (1338723764072672²) is 1792181316492903162760097219584
• 1338723764072672 cubed (1338723764072672³) is 2399235717916096001969874237451528779317608448
• The square root of 1338723764072672 is 36588574.2284756429
• The cube root of 1338723764072672 is 110212.3656136197

Scales and comparisons

• 1,338,723,764,072,672 seconds is equal to 42,567,274 years, 39 weeks, 1 day, 2 hours, 24 minutes, 32 seconds.
• To count from 1 to 1,338,723,764,072,672 would take you about one hundred twenty-seven million, seven hundred one thousand, eight hundred twenty-four 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 1338723764072672 cubic inches would be around 9184.4 feet tall.

Recreational maths with 1338723764072672

• 1338723764072672 backwards is 2762704673278331
• The number of decimal digits it has is: 16
• The sum of 1338723764072672's digits is 68
• More coming soon!