13420967644489

Names of 13420967644489

• Cardinal: 13420967644489 can be written as Thirteen trillion, four hundred twenty billion, nine hundred sixty-seven million, six hundred forty-four thousand, four hundred eighty-nine.

Scientific notation

• Scientific notation: 1.3420967644489 × 10¹³

Factors of 13420967644489

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3478

Divisors of 13420967644489

• Number of divisors d(n): 64
• Complete list of divisors:
  1 19 29 53 311 551 599 1007 1537 2467 5909 9019 11381 16483 17371 29203 31747 46873 71543 130751 171361 186289 313177 330049 478007 603193 767237 920663 1359317 1477733 2484269 3539491 3791779 5402381 9082133 9873317 14577503 17492597 22249873 28076927 40663561 42854257 72043801 78319849 102645239 187593023 286326193 422747587 459574963 772607659 814230883 1179243269 1488077131 2271275621 5440197667 8731924297 13327673927 22405622111 24357473039 43154236799 253225804613 462791987741 706366718131 13420967644489
• Sum of all divisors σ(n): 14969111040000
• Sum of proper divisors (its aliquot sum) s(n): 1548143395511
• 13420967644489 is a deficient number, because the sum of its proper divisors (1548143395511) is less than itself. Its deficiency is 11872824248978

Bases of 13420967644489

• Binary: 11000011010011010000000000100100110101001001₂
• Hexadecimal: 0xC34D0024D49
• Base-36: 4R9I9M6VD

Squares and roots of 13420967644489

• 13420967644489 squared (13420967644489²) is 180122372514420617092071121
• 13420967644489 cubed (13420967644489³) is 2417416533564633865558751565645831702169
• The square root of 13420967644489 is 3663463.8860631613
• The cube root of 13420967644489 is 23764.4596089353

Scales and comparisons

• 13,420,967,644,489 seconds is equal to 426,745 years, 13 weeks, 2 days, 15 hours, 54 minutes, 49 seconds.
• To count from 1 to 13,420,967,644,489 would take you about one million, sixty-six thousand, eight hundred sixty-three 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 13420967644489 cubic inches would be around 1980.4 feet tall.

Recreational maths with 13420967644489

• 13420967644489 backwards is 98444676902431
• The number of decimal digits it has is: 14
• The sum of 13420967644489's digits is 67
• More coming soon!