13573972426421

Names of 13573972426421

• Cardinal: 13573972426421 can be written as Thirteen trillion, five hundred seventy-three billion, nine hundred seventy-two million, four hundred twenty-six thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 1.3573972426421 × 10¹³

Factors of 13573972426421

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 15762

Divisors of 13573972426421

• Number of divisors d(n): 40
• Complete list of divisors:
  1 11 37 121 407 1331 1801 4477 13913 14641 19811 49247 66637 153043 217921 514781 541717 733007 1683473 2397131 5662591 8063077 18518203 25057313 26368441 62288501 88693847 203700233 275630443 685173511 927120581 975632317 3031934873 7536908621 10198326391 33351283603 112181590301 366864119633 1233997493311 13573972426421
• Sum of all divisors σ(n): 15344442405720
• Sum of proper divisors (its aliquot sum) s(n): 1770469979299
• 13573972426421 is a deficient number, because the sum of its proper divisors (1770469979299) is less than itself. Its deficiency is 11803502447122

Bases of 13573972426421

• Binary: 11000101100001101111110011011111111010110101₂
• Hexadecimal: 0xC586FCDFEB5
• Base-36: 4T7SOPO6T

Squares and roots of 13573972426421

• 13573972426421 squared (13573972426421²) is 184252727433237610258869241
• 13573972426421 cubed (13573972426421³) is 2501041441671631475809418833192532616461
• The square root of 13573972426421 is 3684287.2345164675
• The cube root of 13573972426421 is 23854.4269223545

Scales and comparisons

• 13,573,972,426,421 seconds is equal to 431,610 years, 17 weeks, 3 days, 8 hours, 13 minutes, 41 seconds.
• To count from 1 to 13,573,972,426,421 would take you about one million, seventy-nine thousand and twenty-five 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 13573972426421 cubic inches would be around 1987.9 feet tall.

Recreational maths with 13573972426421

• 13573972426421 backwards is 12462427937531
• The number of decimal digits it has is: 14
• The sum of 13573972426421's digits is 56
• More coming soon!