82143266131811920

Names of 82143266131811920

• Cardinal: 82143266131811920 can be written as Eighty-two quadrillion, one hundred forty-three trillion, two hundred sixty-six billion, one hundred thirty-one million, eight hundred eleven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 8.214326613181192 × 10¹⁶

Factors of 82143266131811920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6377582774246

Divisors of 82143266131811920

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 23 28 35 40 46 56 70 80 92 112 115 140 161 184 230 280 322 368 460 560 644 805 920 1288 1610 1840 2576 3220 6440 12880 6377582774209 12755165548418 25510331096836 31887913871045 44643079419463 51020662193672 63775827742090 89286158838926 102041324387344 127551655484180 146684403806807 178572317677852 223215397097315 255103310968360 293368807613614 357144635355704 446430794194630 510206621936720 586737615227228 714289270711408 733422019034035 892861588389260 1026790826647649 1173475230454456 1466844038068070 1785723176778520 2053581653295298 2346950460908912 2933688076136140 3571446353557040 4107163306590596 5133954133238245 5867376152272280 8214326613181192 10267908266476490 11734752304544560 16428653226362384 20535816532952980 41071633065905960 82143266131811920
• Sum of all divisors σ(n): 227756236032587520
• Sum of proper divisors (its aliquot sum) s(n): 145612969900775600
• 82143266131811920 is an abundant number, because the sum of its proper divisors (145612969900775600) is greater than itself. Its abundance is 63469703768963680

Bases of 82143266131811920

• Binary: 100100011110101001101110110000110011110100001111001010000₂
• Hexadecimal: 0x123D4DD867A1E50
• Base-36: MGTCVIALKR4

Squares and roots of 82143266131811920

• 82143266131811920 squared (82143266131811920²) is 6747516170801679230435822254086400
• 82143266131811920 cubed (82143266131811920³) is 554263016546866831976782321934006910272256229888000
• The square root of 82143266131811920 is 286606465.6141098295
• The cube root of 82143266131811920 is 434701.0164320367

Scales and comparisons

• 82,143,266,131,811,920 seconds is equal to 2,611,901,777 years, 9 weeks, 4 days, 23 hours, 18 minutes, 40 seconds.
• To count from 1 to 82,143,266,131,811,920 would take you about seven billion, eight hundred thirty-five million, seven hundred five thousand, three hundred thirty-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 82143266131811920 cubic inches would be around 36225.1 feet tall.

Recreational maths with 82143266131811920

• 82143266131811920 backwards is 02911813166234128
• The number of decimal digits it has is: 17
• The sum of 82143266131811920's digits is 58
• More coming soon!