12711211271864

Names of 12711211271864

• Cardinal: 12711211271864 can be written as Twelve trillion, seven hundred eleven billion, two hundred eleven million, two hundred seventy-one thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.2711211271864 × 10¹³

Factors of 12711211271864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6125

Divisors of 12711211271864

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 8 14 28 49 56 98 196 392 1567 3134 4549 6268 9098 10969 12536 18196 21938 31843 36392 43876 63686 76783 87752 127372 153566 222901 254744 307132 445802 614264 891604 1783208 7128283 14256566 20693401 28513132 41386802 49897981 57026264 82773604 99795962 144853807 165547208 199591924 289707614 349285867 399183848 579415228 698571734 1013976649 1158830456 1397143468 2027953298 2794286936 4055906596 8111813192 32426559367 64853118734 129706237468 226985915569 259412474936 453971831138 907943662276 1588901408983 1815887324552 3177802817966 6355605635932 12711211271864
• Sum of all divisors σ(n): 27748501028640
• Sum of proper divisors (its aliquot sum) s(n): 15037289756776
• 12711211271864 is an abundant number, because the sum of its proper divisors (15037289756776) is greater than itself. Its abundance is 2326078484912

Bases of 12711211271864

• Binary: 10111000111110001111001110111000011010111000₂
• Hexadecimal: 0xB8F8F3B86B8
• Base-36: 4I7G6ZWS8

Squares and roots of 12711211271864

• 12711211271864 squared (12711211271864²) is 161574891997962408518034496
• 12711211271864 cubed (12711211271864³) is 2053812588414708182874986013281586220544
• The square root of 12711211271864 is 3565278.5686204099
• The cube root of 12711211271864 is 23337.9288984667

Scales and comparisons

• 12,711,211,271,864 seconds is equal to 404,177 years, 10 weeks, 2 days, 19 hours, 57 minutes, 44 seconds.
• To count from 1 to 12,711,211,271,864 would take you about one million, ten thousand, four hundred forty-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 12711211271864 cubic inches would be around 1944.8 feet tall.

Recreational maths with 12711211271864

• 12711211271864 backwards is 46817211211721
• The number of decimal digits it has is: 14
• The sum of 12711211271864's digits is 44
• More coming soon!