15394668792426

Names of 15394668792426

• Cardinal: 15394668792426 can be written as Fifteen trillion, three hundred ninety-four billion, six hundred sixty-eight million, seven hundred ninety-two thousand, four hundred twenty-six.

Scientific notation

• Scientific notation: 1.5394668792426 × 10¹³

Factors of 15394668792426

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 336583800

Divisors of 15394668792426

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 33 42 54 63 66 77 99 121 126 154 189 198 231 242 297 363 378 462 594 693 726 847 1089 1386 1694 2079 2178 2541 3267 4158 5082 6534 7623 15246 22869 45738 336583777 673167554 1009751331 2019502662 2356086439 3029253993 3702421547 4712172878 6058507986 7068259317 7404843094 9087761979 11107264641 14136518634 18175523958 21204777951 22214529282 25916950829 33321793923 40726637017 42409555902 51833901658 63614333853 66643587846 77750852487 81453274034 99965381769 122179911051 127228667706 155501704974 199930763538 233252557461 244359822102 285086459119 366539733153 466505114922 570172918238 699757672383 733079466306 855259377357 1099619199459 1399515344766 1710518754714 2199238398918 2565778132071 5131556264142 7697334396213 15394668792426
• Sum of all divisors σ(n): 42975016775040
• Sum of proper divisors (its aliquot sum) s(n): 27580347982614
• 15394668792426 is an abundant number, because the sum of its proper divisors (27580347982614) is greater than itself. Its abundance is 12185679190188

Bases of 15394668792426

• Binary: 11100000000001011001110000111100101001101010₂
• Hexadecimal: 0xE0059C3CA6A
• Base-36: 5GG7OBJAI

Squares and roots of 15394668792426

• 15394668792426 squared (15394668792426²) is 236995827228494997074965476
• 15394668792426 cubed (15394668792426³) is 3648472265369696006997441166608560284776
• The square root of 15394668792426 is 3923604.0565309341
• The cube root of 15394668792426 is 24876.5480776507

Scales and comparisons

• 15,394,668,792,426 seconds is equal to 489,502 years, 44 weeks, 22 hours, 47 minutes, 6 seconds.
• To count from 1 to 15,394,668,792,426 would take you about one million, two hundred twenty-three thousand, seven hundred fifty-seven 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 15394668792426 cubic inches would be around 2073 feet tall.

Recreational maths with 15394668792426

• 15394668792426 backwards is 62429786649351
• The number of decimal digits it has is: 14
• The sum of 15394668792426's digits is 72
• More coming soon!