13057444438567921

Names of 13057444438567921

• Cardinal: 13057444438567921 can be written as Thirteen quadrillion, fifty-seven trillion, four hundred forty-four billion, four hundred thirty-eight million, five hundred sixty-seven thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 1.3057444438567921 × 10¹⁶

Factors of 13057444438567921

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 43674

Divisors of 13057444438567921

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 43 151 301 631 1057 4417 6493 19531 23311 27133 45451 95281 136717 163177 189931 666967 839833 1002373 2949181 3519961 4097083 5878831 7016611 12324061 14709241 20644267 24639727 28679581 86268427 102964687 126814783 151358323 455287141 529934623 632497363 887703481 1059508261 1860933211 2221095391 3187009987 3709542361 4427481541 13026532477 15547667737 19577347063 68748358291 80020128073 95507101813 137041429441 287286185971 481238508037 560140896511 668549712691 2011003301797 2956179406513 12353305996753 20693255845591 43380214081621 86473141977271 303661498571347 1865349205509703 13057444438567921
• Sum of all divisors σ(n): 15396768493207552
• Sum of proper divisors (its aliquot sum) s(n): 2339324054639631
• 13057444438567921 is a deficient number, because the sum of its proper divisors (2339324054639631) is less than itself. Its deficiency is 10718120383928290

Bases of 13057444438567921

• Binary: 101110011000111010110100110001011011110110101111110001₂
• Hexadecimal: 0x2E63AD316F6BF1
• Base-36: 3KKH75XHY41

Squares and roots of 13057444438567921

• 13057444438567921 squared (13057444438567921²) is 170496855266288329649669330262241
• 13057444438567921 cubed (13057444438567921³) is 2226253214590116303428071019434853682577420170961
• The square root of 13057444438567921 is 114269175.3648722233
• The cube root of 13057444438567921 is 235479.2960467661

Scales and comparisons

• 13,057,444,438,567,921 seconds is equal to 415,186,343 years, 42 weeks, 4 days, 2 hours, 12 minutes, 1 second.
• To count from 1 to 13,057,444,438,567,921 would take you about one billion, two hundred forty-five million, five hundred fifty-nine thousand and thirty-one 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 13057444438567921 cubic inches would be around 19623.3 feet tall.

Recreational maths with 13057444438567921

• 13057444438567921 backwards is 12976583444475031
• The number of decimal digits it has is: 17
• The sum of 13057444438567921's digits is 73
• More coming soon!