12705911996016

Names of 12705911996016

• Cardinal: 12705911996016 can be written as Twelve trillion, seven hundred five billion, nine hundred eleven million, nine hundred ninety-six thousand and sixteen.

Scientific notation

• Scientific notation: 1.2705911996016 × 10¹³

Factors of 12705911996016

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5337172

Divisors of 12705911996016

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 193 257 386 514 579 771 772 1028 1158 1542 1544 2056 2316 3084 3088 4112 4632 6168 9264 12336 49601 99202 148803 198404 297606 396808 595212 793616 1190424 2380848 5336717 10673434 16010151 21346868 32020302 42693736 64040604 85387472 128081208 256162416 1029986381 1371536269 2059972762 2743072538 3089959143 4114608807 4119945524 5486145076 6179918286 8229217614 8239891048 10972290152 12359836572 16458435228 16479782096 21944580304 24719673144 32916870456 49439346288 65833740912 264706499917 529412999834 794119499751 1058825999668 1588238999502 2117651999336 3176477999004 4235303998672 6352955998008 12705911996016
• Sum of all divisors σ(n): 33122062757664
• Sum of proper divisors (its aliquot sum) s(n): 20416150761648
• 12705911996016 is an abundant number, because the sum of its proper divisors (20416150761648) is greater than itself. Its abundance is 7710238765632

Bases of 12705911996016

• Binary: 10111000111001010011010111101111111001110000₂
• Hexadecimal: 0xB8E535EFE70
• Base-36: 4I50JY1DC

Squares and roots of 12705911996016

• 12705911996016 squared (12705911996016²) is 161440199650503293199872256
• 12705911996016 cubed (12705911996016³) is 2051244969378547843700170175869180932096
• The square root of 12705911996016 is 3564535.3127744435
• The cube root of 12705911996016 is 23334.6852707017

Scales and comparisons

• 12,705,911,996,016 seconds is equal to 404,008 years, 36 weeks, 2 days, 14 hours, 53 minutes, 36 seconds.
• To count from 1 to 12,705,911,996,016 would take you about one million, ten thousand and twenty-one 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 12705911996016 cubic inches would be around 1944.6 feet tall.

Recreational maths with 12705911996016

• 12705911996016 backwards is 61069911950721
• The number of decimal digits it has is: 14
• The sum of 12705911996016's digits is 57
• More coming soon!