82012642169312

Names of 82012642169312

• Cardinal: 82012642169312 can be written as Eighty-two trillion, twelve billion, six hundred forty-two million, one hundred sixty-nine thousand, three hundred twelve.

Scientific notation

• Scientific notation: 8.2012642169312 × 10¹³

Factors of 82012642169312

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 734

Divisors of 82012642169312

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 16 32 101 202 404 631 808 1262 1616 2524 3232 5048 10096 10201 20192 20402 40804 63731 81608 127462 163216 254924 326432 398161 509848 796322 1019696 1592644 2039392 3185288 6370576 6436831 12741152 12873662 25747324 40214261 51494648 80428522 102989296 160857044 205978592 251239591 321714088 502479182 643428176 1004958364 1286856352 2009916728 4019833456 4061640361 8039666912 8123280722 16246561444 25375198691 32493122888 50750397382 64986245776 101500794764 129972491552 203001589528 406003179056 812006358112 2562895067791 5125790135582 10251580271164 20503160542328 41006321084656 82012642169312
• Sum of all divisors σ(n): 163335707032176
• Sum of proper divisors (its aliquot sum) s(n): 81323064862864
• 82012642169312 is a deficient number, because the sum of its proper divisors (81323064862864) is less than itself. Its deficiency is 689577306448

Bases of 82012642169312

• Binary: 10010101001011100001110011001110101000111100000₂
• Hexadecimal: 0x4A970E6751E0
• Base-36: T2K35N6JK

Squares and roots of 82012642169312

• 82012642169312 squared (82012642169312²) is 6726073475591612913274553344
• 82012642169312 cubed (82012642169312³) is 551623057158195640358330156683716023779328
• The square root of 82012642169312 is 9056083.1582595353
• The cube root of 82012642169312 is 43447.0474124901

Scales and comparisons

• 82,012,642,169,312 seconds is equal to 2,607,748 years, 17 weeks, 4 days, 11 hours, 28 minutes, 32 seconds.
• To count from 1 to 82,012,642,169,312 would take you about six million, five hundred nineteen thousand, three hundred seventy 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 82012642169312 cubic inches would be around 3620.6 feet tall.

Recreational maths with 82012642169312

• 82012642169312 backwards is 21396124621028
• The number of decimal digits it has is: 14
• The sum of 82012642169312's digits is 47
• More coming soon!