13897147774389

Names of 13897147774389

• Cardinal: 13897147774389 can be written as Thirteen trillion, eight hundred ninety-seven billion, one hundred forty-seven million, seven hundred seventy-four thousand, three hundred eighty-nine.

Scientific notation

• Scientific notation: 1.3897147774389 × 10¹³

Factors of 13897147774389

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 12511

Divisors of 13897147774389

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 11 19 33 37 57 111 163 209 307 407 489 627 703 921 1221 1793 2109 3097 3377 5379 5833 6031 7733 9291 10131 11359 11971 17499 18093 23199 34067 34077 35913 50041 64163 66341 102201 114589 124949 131681 150123 192489 199023 215821 227449 343767 374847 395043 442927 550451 647463 682347 950779 1260479 1328781 1651353 1851517 1951273 2374031 2501939 2852337 3675097 3781437 4872197 5554551 5853819 7122093 7505817 8415613 10458569 11025291 14616591 20366687 21464003 25246839 31375707 35178823 37074187 40426067 61100061 64392009 69826843 72197101 92571743 105536469 111222561 121278201 135978589 209480529 216591303 277715229 386967053 407816057 407935767 599040811 768095273 794168111 1160901159 1223448171 1371744919 1495764479 1797122433 2304285819 2382504333 2583593191 4115234757 4487293437 6589448921 7750779573 11381775409 15089194109 19768346763 22164510007 28419525101 34145326227 45267582327 66493530021 85258575303 125199529499 243809610077 375598588497 421125690133 731428830231 1263377070399 4632382591463 13897147774389
• Sum of all divisors σ(n): 22060538142720
• Sum of proper divisors (its aliquot sum) s(n): 8163390368331
• 13897147774389 is a deficient number, because the sum of its proper divisors (8163390368331) is less than itself. Its deficiency is 5733757406058

Bases of 13897147774389

• Binary: 11001010001110101110100011100111010110110101₂
• Hexadecimal: 0xCA3AE8E75B5
• Base-36: 4XC9EYYLX

Squares and roots of 13897147774389

• 13897147774389 squared (13897147774389²) is 193130716263205136044323321
• 13897147774389 cubed (13897147774389³) is 2683966103683354703110121803692679225869
• The square root of 13897147774389 is 3727887.8435903889
• The cube root of 13897147774389 is 24042.2564439973

Scales and comparisons

• 13,897,147,774,389 seconds is equal to 441,886 years, 16 weeks, 1 day, 18 hours, 13 minutes, 9 seconds.
• To count from 1 to 13,897,147,774,389 would take you about one million, one hundred four thousand, seven hundred fifteen 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 13897147774389 cubic inches would be around 2003.5 feet tall.

Recreational maths with 13897147774389

• 13897147774389 backwards is 98347774179831
• The number of decimal digits it has is: 14
• The sum of 13897147774389's digits is 78
• More coming soon!