13681139346788376

Names of 13681139346788376

• Cardinal: 13681139346788376 can be written as Thirteen quadrillion, six hundred eighty-one trillion, one hundred thirty-nine billion, three hundred forty-six million, seven hundred eighty-eight thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 1.3681139346788376 × 10¹⁶

Factors of 13681139346788376

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 124411655

Divisors of 13681139346788376

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 4 6 8 12 24 4764401 9528802 14293203 19057604 28586406 38115208 57172812 114345624 119647249 239294498 358941747 478588996 717883494 957177992 1435766988 2871533976 570047472782849 1140094945565698 1710142418348547 2280189891131396 3420284836697094 4560379782262792 6840569673394188 13681139346788376
• Sum of all divisors σ(n): 34202855831670000
• Sum of proper divisors (its aliquot sum) s(n): 20521716484881624
• 13681139346788376 is an abundant number, because the sum of its proper divisors (20521716484881624) is greater than itself. Its abundance is 6840577138093248

Bases of 13681139346788376

• Binary: 110000100110101110110001111010111000110101000000011000₂
• Hexadecimal: 0x309AEC7AE35018
• Base-36: 3QPK4NEIZVC

Squares and roots of 13681139346788376

• 13681139346788376 squared (13681139346788376²) is 187173573826241071542705728717376
• 13681139346788376 cubed (13681139346788376³) is 2560747745553185644602948895473447079059386021376
• The square root of 13681139346788376 is 116966402.6410506307
• The cube root of 13681139346788376 is 239170.3957327835

Scales and comparisons

• 13,681,139,346,788,376 seconds is equal to 435,017,912 years, 35 weeks, 4 days, 10 hours, 59 minutes, 36 seconds.
• To count from 1 to 13,681,139,346,788,376 would take you about one billion, three hundred five million, fifty-three thousand, seven hundred thirty-eight 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 13681139346788376 cubic inches would be around 19930.9 feet tall.

Recreational maths with 13681139346788376

• 13681139346788376 backwards is 67388764393118631
• The number of decimal digits it has is: 17
• The sum of 13681139346788376's digits is 84
• More coming soon!