13997144145656

Names of 13997144145656

• Cardinal: 13997144145656 can be written as Thirteen trillion, nine hundred ninety-seven billion, one hundred forty-four million, one hundred forty-five thousand, six hundred fifty-six.

Scientific notation

• Scientific notation: 1.3997144145656 × 10¹³

Factors of 13997144145656

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 9495

Divisors of 13997144145656

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 8 14 28 53 56 106 212 371 424 742 1484 2809 2968 5618 9433 11236 18866 19663 22472 37732 39326 66031 75464 78652 132062 157304 264124 499949 528248 999898 1999796 3499643 3999592 6999286 13998572 26497297 27997144 52994594 88981489 105989188 177962978 185481079 211978376 355925956 370962158 622870423 711851912 741924316 1245740846 1483848632 2491481692 4716018917 4982963384 9432037834 18864075668 33012132419 37728151336 66024264838 132048529676 249949002601 264097059352 499898005202 999796010404 1749643018207 1999592020808 3499286036414 6998572072828 13997144145656
• Sum of all divisors σ(n): 30573721505880
• Sum of proper divisors (its aliquot sum) s(n): 16576577360224
• 13997144145656 is an abundant number, because the sum of its proper divisors (16576577360224) is greater than itself. Its abundance is 2579433214568

Bases of 13997144145656

• Binary: 11001011101011110110110011011111111011111000₂
• Hexadecimal: 0xCBAF6CDFEF8
• Base-36: 4YM7688HK

Squares and roots of 13997144145656

• 13997144145656 squared (13997144145656²) is 195920044234272034143670336
• 13997144145656 cubed (13997144145656³) is 2742321100170405360068997786750830460416
• The square root of 13997144145656 is 3741275.7377204905
• The cube root of 13997144145656 is 24099.7837171501

Scales and comparisons

• 13,997,144,145,656 seconds is equal to 445,065 years, 46 weeks, 1 day, 4 hours, 56 seconds.
• To count from 1 to 13,997,144,145,656 would take you about one million, one hundred twelve thousand, six hundred sixty-four 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 13997144145656 cubic inches would be around 2008.3 feet tall.

Recreational maths with 13997144145656

• 13997144145656 backwards is 65654144179931
• The number of decimal digits it has is: 14
• The sum of 13997144145656's digits is 65
• More coming soon!